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The Benefits of Vitamin C for Skin Health   
Date:
May 24, 2024 04:34 PM
The Benefits of Vitamin C for Skin HealthVitamin C, also known as ascorbic acid, plays an essential role in maintaining overall skin health. This potent nutrient offers numerous benefits, making it a staple ingredient in many skincare products. Below, we explore some of the key advantages of incorporating Vitamin C into your skincare routine.
Promotes Collagen ProductionCollagen is a structural protein that maintains the skin's firmness and elasticity. As we age, collagen production declines, leading to signs of aging such as wrinkles and fine lines. Vitamin C is a crucial co-factor in the synthesis of collagen, helping to keep the skin plump and youthful. Regular application of Vitamin C can stimulate collagen production, making the skin look smoother and more resilient.
Accelerates Wound HealingVitamin C's role in collagen production also extends to wound healing. This nutrient supports the repair of damaged skin by promoting new tissue growth. Whether dealing with minor cuts, abrasions, or post-surgical wounds, applying Vitamin C can expedite the healing process and reduce the risk of scarring.
Antioxidant ProtectionEnvironmental factors like pollution and UV radiation generate free radicals, molecules that damage skin cells and accelerate aging. Vitamin C is a powerful antioxidant that neutralizes free radicals, protecting the skin from oxidative stress. By incorporating Vitamin C into your skincare routine, you can shield your skin from environmental damage and maintain a healthier complexion.
Boosts Immune FunctionA robust immune system is vital for overall skin health. Vitamin C bolsters the immune system, making it an essential component of both internal and external treatments. A well-functioning immune system can better fend off skin infections and inflammatory conditions, contributing to clearer, more radiant skin.
Reduces HyperpigmentationHyperpigmentation occurs when certain areas of the skin produce excess melanin, resulting in dark spots or patches. Vitamin C can inhibit melanin production, helping to lighten hyperpigmented areas. Over time, consistent use of Vitamin C can promote a more even skin tone, reducing the appearance of age spots, sun spots, and melasma.
Enhances Skin RadianceOne of the most sought-after benefits of Vitamin C is its ability to enhance skin radiance. By improving skin texture and tone, Vitamin C can give your complexion a noticeable glow. Regular use of Vitamin C serums or creams can help achieve a brighter, more luminous look.
Prevents SaggingLoss of skin elasticity leads to sagging, which is a common sign of aging. By promoting collagen synthesis and offering antioxidant protection, Vitamin C can help maintain the skin's structural integrity. This results in tighter, firmer skin, reducing the likelihood of sagging.
Combats Environmental DamageExposure to environmental pollutants can wreak havoc on your skin, causing premature aging and damage. Vitamin C acts as a protective barrier, reducing the detrimental effects of pollutants. Adding Vitamin C to your skincare regimen helps combat environmental damage, ensuring your skin remains healthy and vibrant.
Supports HydrationMaintaining adequate moisture levels is crucial for healthy skin. Vitamin C can support skin hydration by enhancing the skin barrier function and reducing water loss. This ensures that your skin stays supple and well-moisturized, reducing the risk of dryness and irritation.
Skin Repair and Protection Against Oxidative StressVitamin C not only protects against oxidative stress but also aids in repairing the skin. By promoting cell regeneration and improving skin texture, Vitamin C helps to rejuvenate and restore damaged skin.
Are You Ready to Experience What Vitamin C Can Do?Ready to experience the transformative benefits of Vitamin C for your skin? Don't wait any longer. Invest in a high-quality Vitamin C serum or cream today and take the first step toward healthier, more radiant skin. Visit our store now to explore our range of Vitamin C products tailored to meet your skincare needs. Enhance your skin's vitality and glow with the power of Vitamin C – your skin will thank you!
Food Sources of Vitamin CIncorporating Vitamin C into your diet is a great way to boost your skin health from within. Here are some excellent food sources of this essential nutrient:
Including these foods in your diet can help ensure you receive adequate Vitamin C, supporting both your overall health and your skin's vitality.
Convenience of Taking Vitamin C: Supplements vs. Food SourcesWhile both food sources and supplements offer ways to meet your daily Vitamin C needs, supplements provide unmatched convenience. Incorporating Vitamin C-rich foods such as oranges, strawberries, and bell peppers into your diet requires careful meal planning and preparation and adds calories to your diet. In contrast, Vitamin C supplements offer a quick and efficient alternative, allowing you to ensure adequate intake regardless of your dietary habits. This convenience makes supplements particularly appealing for busy individuals or those with specific dietary restrictions, enabling them to maintain optimal Vitamin C levels effortlessly.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6602) Why Your Sodium to Potassium Ratio Is Important 
Date:
August 04, 2023 02:09 PM
The typical Western diet is largely comprised of processed foods, which are notoriously high in processed table salt. This results in an imbalance in the sodium to potassium ratio, a significant health concern. Sodium is necessary for a variety of bodily functions; however, too much can be detrimental, leading to hypertension and other cardiovascular diseases. Simultaneously, potassium is often neglected, despite its crucial role in muscle function, nerve signaling, and balancing fluids. The general dietary advice suggests a potassium to sodium intake ratio of 3:1. However, the reality in diets, particularly those in America, often sees this ratio inverted. The excessive sodium consumption is linked to a myriad of health complications, including high blood pressure and heart disease. Conversely, potassium, a mineral that aids in nerve function and muscle control, is consumed in insufficient quantities. This is a troubling trend that underscores the importance of dietary change towards natural, unprocessed foods. The importance of potassium is often overshadowed by the emphasis on limiting sodium for reducing chronic disease risk factors. Potassium plays an essential role in maintaining healthy blood pressure levels by counteracting the effects of sodium. Furthermore, the mineral is crucial for other functions like heart and muscle cell functioning, nerve transmission, and maintaining fluid balance. A study published in the New England Journal of Medicine discovered that individuals with the lowest risk for heart complications or death from any cause were those consuming between four to six grams of sodium per day. This is a fascinating discovery, as this intake is significantly higher than the U.S. daily recommended limits. It suggests a need for a reconsideration of current sodium intake guidelines. Another consideration to balance the sodium-potassium ratio is the type of salt consumed. Unprocessed, natural salts like sea salt and Himalayan salt contain higher potassium levels compared to standard table salt. These natural salts provide a variety of minerals and trace elements that contribute to our overall health and wellness. It's crucial to note that switching to natural salt should be part of a broader shift towards a diet rich in fresh, unprocessed foods. Why You Should Focus on Increasing Potassium While it's beneficial to monitor and moderate sodium intake, it's equally important to shift our focus towards increasing potassium consumption. Potassium-rich foods, such as leafy green vegetables, bananas, potatoes, and beans, not only contribute to a well-rounded and nutritious diet but also help in maintaining an optimal sodium-potassium balance in the body. A high potassium intake can counteract the effects of sodium, aiding in blood pressure regulation and reducing the risk of cardiovascular diseases. Moreover, an elevated potassium level supports various bodily functions, including nerve transmission, muscle contraction, and fluid balance. Thus, prioritizing potassium intake forms a cornerstone for an overall healthier dietary approach. It is recommended that individuals consume 5 grams of potassium daily and potassium to salt ratio should be 2 to 1. To boost potassium intake, one can take a potassium supplement or add the following foods to their diet or both: Watermelon, Orange juice, Boiled red potatoes, Avocado, Bananas, Cantaloupe, Oranges, Coconut water, Tomatoes, Yogurt, Winter squash, and Wild-caught salmon. Why Low-Salt Advice Can Be Harmful Contrary to popular belief, adhering to low-salt advice can sometimes pose risks to certain individuals. While it is true that excessive sodium intake can lead to high blood pressure and heart problems, sodium still plays a vital role in our bodies. It assists in nerve conduction, muscle contraction, and maintaining the body's fluid balance. In fact, low sodium levels in the body, a condition known as hyponatremia, can lead to symptoms such as headache, nausea, fatigue, and in severe cases, coma or even death. Moreover, a low-salt diet may lead to increased levels of cholesterol and triglycerides, hormonal imbalances and insulin resistance. This can potentially elevate the risk of developing cardiovascular disease. Low-salt diets can also exacerbate the risk of certain health conditions. For instance, individuals with conditions like Addison's disease or certain kidney disorders, where the body struggles to maintain a balance of electrolytes, might find a low-salt diet harmful. Therefore, it is crucial to balance the intake of sodium, considering both the potential risks associated with too much, or too little, sodium. The key is to consume sodium from natural and unprocessed sources, such as Himalayan salt, fruits, vegetables, grains, and lean meats, which also provide a host of other nutrients necessary for overall health. As with most things in nutrition, moderation and balance seem to hold the answer rather than extreme restriction. The RDA - recommended daily allowance of sodium is 3.5 grams. It is advised to consume 3.5 grams of natural salt each day by way of foods or combination of foods plus Himalayan salt to reach that goal. The Impact of Excessive Salt Intake on Certain Health Conditions While moderate salt intake is vital for normal physiological functions, its excessive consumption can have detrimental effects, particularly for individuals with certain health conditions. For instance, endocrine disorders, high aldosterone levels, Cushing's syndrome, and elevated cortisol levels can all heighten the body's sensitivity to sodium, making it even more essential to monitor and limit salt intake. Endocrine disorders, which involve imbalances in the body's hormone production, can often lead to increased sodium retention, exacerbating issues of water retention and swelling. Similarly, high aldosterone levels, a hormone that regulates sodium and potassium balance, can cause the body to retain excessive sodium, leading to high blood pressure and potential damage to the cardiovascular system. Cushing's syndrome, a condition characterized by excessive cortisol production, can lead to a host of symptoms, including high blood pressure and rapid weight gain, both of which can be intensified by high sodium intake. The excessive cortisol found in Cushing's syndrome promotes sodium retention, further elevating the risk for hypertension. Similarly, elevated cortisol levels, even outside of Cushing's syndrome, can lead to heightened sodium retention, contributing to high blood pressure, fluid retention, and an imbalance of electrolytes. Therefore, individuals with these conditions should be particularly mindful of their sodium intake. In these scenarios, reducing salt consumption can help mitigate the associated health risks and symptoms. Switching to a diet rich in whole, unprocessed foods, and taking conscious steps to limit the use of added table salt can play a crucial role in managing these health conditions. As always, it is essential to seek personalized advice from a healthcare professional, as individual needs may vary. In summary, while salt is often villainized in the health community, its consumption, especially from natural sources, is vital for maintaining bodily functions like nerve conduction, muscle contraction, and fluid balance. However, excessive or inadequate sodium intake can have adverse health effects, such as hypertension, imbalances in cholesterol and triglycerides, and even hyponatremia in severe cases. Certain health conditions, including endocrine disorders, high aldosterone levels, Cushing's syndrome, and elevated cortisol levels, can also exacerbate these risks, making it crucial for individuals with these conditions to carefully monitor their salt intake. On the other hand, increasing potassium intake can help maintain an optimal sodium-potassium balance, reducing blood pressure and lowering the risk of cardiovascular diseases. In a nutshell, moderation and balance are key in sodium consumption, but the emphasis should be on consuming more potassium-rich foods to ensure your potassium intake is higher than sodium levels which will ensure a healthier dietary approach.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6582) Vitamins C and D: The Immune System Supplements You Need
Date:
August 02, 2022 05:39 PM
It's that time of year again. The leaves are changing color, the days are getting shorter, and people are starting to get sick. If you're looking for a way to boost your immune system, you may want to consider taking vitamins C and D. These two essential nutrients have been shown to be beneficial for immune health, and can help keep you healthy during the cold and flu season. Lets discuss the benefits of Vitamins C and D for immunity, as well as how to get them into your diet. What are Vitamins C and D, and what do they do for the immune system? vitamins C and D are essential nutrients that play a vital role in supporting the immune system. Vitamin C is a powerful antioxidant that helps to protect cells from damage, while vitamin D helps to regulate the body's response to infection. Both vitamins are found in a variety of foods, including citrus fruits, leafy greens, eggs, and fatty fish. In addition, both vitamins can also be taken as supplements. While both vitamins are important for immune system health, vitamin C is particularly critical during times of heightened stress or illness, as it helps to boost the body's production of white blood cells. Vitamin D, on the other hand, is essential for maintaining a healthy balance of inflammation in the body. Without adequate levels of vitamin D, the body may become excessively reactive to foreign invaders, leading to chronic inflammation and a higher risk of infection. Together, vitamins C and D play an important role in keeping the immune system functioning properly. Are there any side effects associated with taking too much of these vitamins? Although you can get vitamins C and D through your diet, sometimes it's not enough to boost your immune system. The only way to ensure you're getting enough of these essential vitamins is to supplement your diet with pills or injections. Vitamin C is found in citrus fruits, tomatoes, potatoes, and leafy green vegetables. However, your body can't store vitamin C, so you need to consume it on a daily basis. Vitamin D is found in fatty fish, egg yolks, and fortified milk. However, most people don't get enough vitamin D from their diet and need to supplement it with pills or injections. Supplementing your diet with vitamins C and D is the only way to ensure you're getting enough of these essential nutrients to boost your immune system. How can you make sure that you're getting the most out of your vitamins C and D supplements for immune health? When it comes to vitamins C and D, there are a few things you can do to make sure you're getting the most out of them. First, vitamin C should be taken in divided doses throughout the day. This ensures that your body has a constant supply of the vitamin and can make use of it more efficiently. Second, vitamin D can be taken once per day. Finally, remember to take your vitamins with food. This ensures that your body gets the full benefits of the nutrients and doesn't waste any of them. By following these simple tips, you can help ensure that you're getting the most out of your vitamins C and D. What are some other ways to boost your immune system during the cold and flu season? While there are many products on the market that claim to boost your immune system, there is no magic pill that can protect you from colds and flu. However, there are a few simple steps you can take to reduce your chances of getting sick. First, make sure you're getting enough sleep. Sleep helps your body to repair and regenerate cells, which is essential for maintaining a strong immune system. Second, eat a healthy diet. Eating plenty of fruits and vegetables will give your body the nutrients it needs to fight off infection. Finally, try to reduce stress. Stress can weaken your immune system, so it's important to find ways to relax and de-stress. Taking these simple steps will help you stay healthy during cold and flu season. It's important to get enough vitamins C and D to boost your immune system. You can do this by supplementing your diet with pills, eating a healthy diet, and getting enough sleep. By following these simple tips, you can help ensure that you're getting the most out of your vitamins C and D supplements and keep your immune system functioning properly during cold and flu season.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6423) Lycopene Can Help in Preventing Cancer And Cardiovascular Diseases
Date:
September 06, 2018 05:52 PM
Tomatoes are a widely-used and highly nutritious fruit whose juice contains abundant amounts of the antioxidant lycopene, as well as both beta and alpha carotene and many other vitamins and minerals. Tomato juice can help you lose weight and trim your waistline due to its high fiber and low sodium, and can also help improve your cholesterol. Lycopene also appears to have cancer-fighting properties as well. Tomato juice can also help your body detoxify itself, and foster healthy skin. Key Takeaways:
"Tomato is a very commonly used fruit which we use in our day to day diet. Tomato can be consumed raw in many recipes as well. It can also be consumed as a juice. The taste of tomato juice is similar to that of a raw tomato which tastes salty." Read more: https://tophealthjournal.com/1554/lycopene-can-help-in-preventing-cancer-and-cardiovascular-diseases/
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=5750) Cancer-fighting super foods
Date:
August 30, 2017 12:14 PM
A diet high in phytonutrients, which are contained in vegetables is recommended to all persons to fight off cancer causing cells. In fact, it is recommended that people eat five to nine full servings of fresh fruits and vegetables daily. The article says that it recommends six of these fresh foods in particular. What is interesting is that it only mentions five. The ones listed are broccoli, berries, tomatoes, walnuts, and garlic. The list of cancers mentioned that are fought off by these particular fresh foods is an astounding number. Key Takeaways:
"Broccoli helps fight breast, liver, lung, prostate, skin, stomach, and bladder cancers." Read more: http://www.thedailystar.net/health/health-tips/cancer-fighting-super-foods-1454506
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=5197) 10 High-yield vegetables you should be growing this year
Date:
April 25, 2017 03:44 PM
There are all different types of vegetables that grow all types of quantities. The amount of different vegetables is what sparks different types of growth patterenta that can justify different amounts to grow, e.g. More or less. The different types of growing also affects the crop out or yeald that can change the growth. But there are more common, HIGH-Yielding veggies that will give you a greater quantity as apposed to cropping out a couple vegetables per plant. Key Takeaways:
"These plants will make indoor gardening a fun and enjoyable experience! What’s more, all of these suggested vegetables offer numerous health benefits." Read more: http://www.naturalnews.com/2017-04-21-10-high-yield-vegetables-you-should-be-growing-this-year.html
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4477) Heal Your Skin Naturally With This DIY Antifungal Cream
Date:
March 22, 2017 01:44 PM
How can a woman reduce stress? Females can reduce stress by as much 23% simply by eating 5 to 7 portions of fruit and vegatables a day compared to someone who only eats 0 to 1 portions a day. Foods high in potassium, such as bananas or tomatoes can help you achieve this. Studies recently conducted in Australia has concluded this. More research is needed to verify the results that have been recorded so far, but it is start on showing the connection of eating healthy and reducing stress. Key Takeaways:
"If you have ever needed an antifungal medication, it was probably due to an area of your skin showing signs of redness, inflammation and swelling." Read more: http://www.thealternativedaily.com/diy-antifungal-cream/
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4261) Top 10 Anti Aging Superfoods
Date:
February 14, 2017 07:59 AM
Diet and health are closely connected. Changing your diet can do a lot. It can help with aging for example. This gives you ten foods that can reduce the signs of aging and its affects on the body. These foods would be easy to add into anyone's diet. The'yre common enough foods to make that simple. Key Takeaways:
"Avocados are full of anti-aging components." Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3938) Top 6 Foods That Boast Excellent Anti-Inflammatory Properties
Date:
January 29, 2017 10:59 AM
Inflammation can be a good sign when there is a cut or infection. It means the body is working to fight against whatever is attacking your body. However, inflammation that occurs for too long or frequently can cause more damage to you than the problems it fights against. If you want to avoid chronic inflammation that can slowly destroy your body, you should make sure to consume anti-inflammatory foods that help prevent it. Orange juice, virgin olive oil, blueberries, whole grains, cruciferous vegetables, and tomatoes have all been shown to have anti-inflammatory properties. Key Takeaways:
"Virgin Olive Oil is a staple food in Mediterranean diet." Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3846) Health Tip: Get Enough Vitamin C
Date:
January 20, 2017 10:59 AM
To help give your immune system enough strength to protect you from the sniffles and sneezes, start with vitamin C-rich foods.The Academy of Nutrition and Dietetics says: Vitamin C helps the body repair and grow tissue. Vitamin C helps the body absorb a type of iron. Besides citrus fruits such as oranges and grapefruit, strawberries and kiwis also are good sources of vitamin C. Vegetables such as green and red bell peppers, broccoli, Brussels sprouts and tomatoes all contain vitamin C. To reap the greatest benefit, enjoy these fruits and veggies soon after purchasing. Key Takeaways:
"Vegetables such as green and red bell peppers, broccoli, Brussels sprouts and tomatoes all contain vitamin C." Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3806) How to eat to get lean
Date:
January 04, 2017 07:59 AM
Do you love food but want to lose some inches off your waistline? Let me tell you, this is the article for you. Whether you want to lose fat or build muscle, this article will provide you some insight as to how to accomplish your goals without sacrificing your love of food. Key Takeaways:
"We’re going to shoot it straight: Cutting calories is going to really suck for the entire first week." Reference: //www.mensfitness.com/nutrition/what-to-eat/how-eat-get-lean
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3739) 10 Vitamins for Women Body Functioning
Date:
December 21, 2016 10:59 AM
As much as women want to be treated the same as men, their bodies are different and need to be treated as such. It can be easier for women to become overworked and is very important to maintain a healthy diet to prevent it. There are essential nutrients that every body needs to function properly, but some are more important for women than others. B vitamins, along with vitamin A, C, D, K, and E all need to be in proper balance to keep women performing to their best. Key Takeaways:
"With the women entering the workforce and having the stress of equal competition to men in conditions of career and opportunities, there is a growing essential to work harder." Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3681) The foods to eat to help certain parts of your body
Date:
December 05, 2016 04:59 PM
In the Middle Ages, there was a practice called “the doctrine of signatures.” The idea was that food items that looked like certain body organs would help those organs. While there is no science behind this, there are certain foods that follow this pattern. Some such foods are walnuts, tomatoes, ginger, and celery, which help your brain, heart, stomach, and bones, respectively. Key Takeaways:
"Walnuts for your brain Think of this: loaded with omega-3s, protein and melatonin, walnuts are quite literally brain food." Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3576) Want fewer wrinkles? Eat protein at every meal, plus fruits, vegetables, healthy fats
Date:
November 27, 2016 04:59 PM
Reduce wrinkles by following healthier diet habits. Maintain a steady intake of fluids for hydration, such as milk, orange juice, water. Regularly eating a combination of fruits like oranges, pineapples, some vegetables such as tomatoes, beets, and high protein foods like chicken, meat, and fish, will reduce the speed of wrinkles on your body. These simple tips will function much better than using anti-aging creams and lotions which are the most commonly followed rituals today. Key Takeaways:
"Eating an anti-inflammatory diet with healthy fats, including olive oil and avocado, along with lots of fresh vegetables and fruits, can help reduce inflammation." Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3521) five anti-aging food found in the grocery store
Date:
November 13, 2016 06:46 AM
The choices we make at meal time affect how we age. By choosing healthy options, some of the common symptoms of old age can be reversed, removed, or masked. Many vitamins and nutrients prevent diseases that are mostly diagnosed during old age and maintain a healthy body. Eating correctly is essential to preserving our youth. Key Takeaways:
"Tomatoes, eggplants, blueberries, blackberries, and other colorful fruits are packed with antioxidants. These help combat free radicals that damage healthy cells and suppress the immune system." Reference: //www.pep.ph/lifestyle/food/34175/five-anti-aging-food-found-in-the-grocery-store?ref=latest
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3435) Does eating fat make you fat? This physician says no
Date:
November 09, 2016 04:54 PM
One big myth surrounding weight loss is that in order to lose weight, you must not eat any fat. However, that is not the case. Mark Hyman says that dietary fat, like those found in avocadoes, actually helps cut fat, and even goes to say that all calories are not the same. Healthy fats can also speed up metabolism and cut cravings. Hyman suggests consuming foods such as spinach, mushrooms, tomatoes, and peppers along with up to six ounces of protein. Key Takeaways:
""The misinformation that has been pushed on our population by the food industry and our government, which is that all calories are the same - that's true in a laboratory, when you burn them," Hyman said. "It's not true when you eat them."" Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3416) Importance of Antioxidants and How Can We Get Them from Various Foods
Date:
December 18, 2015 04:29 AM
Antioxidants, also known as anti-oxidation agents, are nutrients that help reduce the harmful effects of oxidants in the body. We all know that our body cells need oxygen for energy and growth. As our body cells use oxygen to create energy and sustain life, free radicals are released in the process as a byproduct. Antioxidants help combat the damage caused by oxidation. If you have ever left a slice of apple in open air, you must have seen that after some time the flesh of the fruit turns brown. This is a result of oxidation. However, if you apply a little lemon juice on the slice, and then leave it in open air, the apple slice will remain white. This is because of the antioxidant present in lemon juice. Similarly, the antioxidants present in the food we consume do the same thing, neutralizes the free radicals, and thus keeps our cells protected. Studies have proven that people who consume antioxidant-rich food are at lower risk of developing many diseases, including cancer. Thus, it is very important for you to include these important nutrients in your everyday diet. Foods Rich in AntioxidantsThese important nutrients exist in many foods, and you can easily get them through a well-balanced diet. Nutrients having antioxidant benefits include vitamin C, vitamin E, selenium, beta-carotene, and manganese. A large group of phytochemicals also works as antioxidants.
One of the richest sources of vitamin C is sweet red peppers, and one single cup of these peppers can provide you 190 mg or 200 percent of your required daily intake. You can enjoy 100 percent of your daily intake from a single cup of green peppers, orange juice, Brussels sprouts, and broccoli. One cup serving of cauliflower, cantaloupe, tomatoes, grapefruit, blackberries, and raspberries offers 32 percent of women’s and 25 percent of men’s suggested daily intake.
The richest source of vitamin E includes hazelnuts, almonds, sunflower seeds, pinto beans, peanuts, and vegetable oils like canola, corn, and safflower oil. 1 cup of cooked beans, 1-tablespoon vegetable oil and a one-ounce serving of seeds and nuts, offers 2 – 7 mg of vitamin E. These make 13 to 47 percent of your suggested daily intake. Certain vitamin C rich foods also fulfill 10 percent of your daily-required intake of vitamin E including blackberries, raspberries, broccoli, tomatoes, and sweet peppers.
Phytochemical antioxidants like carotenoids, resveratrol, and flavonoids can easily be identified because of the pigments they offer to the vegetables and fruits, like orange, red, yellow, purple and blue colors. Purple and dark blue fruits include blackberries, blueberries and grapes, and these are rich in resveratrol. Carrots, pumpkin, tomatoes, oranges, and red peppers are rich in carotenoids, which offer them a shade of red, orange, and yellow. Dark greens, particularly leafy greens, are rich sources of antioxidants, but the presence of green chlorophyll hides the other colors.
Dark chocolates are rich in flavonoids, but to enjoy the benefits you need to opt for those that have cacao solids. Milk chocolates and white chocolates do not offer flavonoids. Wine, tea, and coffee are also sources of flavonoids. You can find selenium in beans, nuts, and animal products like milk, beef, pork, chicken, and fish. The best sources of manganese are nuts, pineapple, beans, sweet potatoes, and brown rice.
References //www.buzzle.com/articles/antioxidant-rich-foods-list-of-antioxidants-in-food.html //healthyeating.sfgate.com/natural-sources-antioxidants-8024.html //www.buzzle.com/articles/antioxidants-how-they-work.html
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3236) A Simple Thing As Taking A Breath Causes Us To Age
Date:
November 22, 2015 05:28 PM
We are often told that stress level accelerates the process of aging. But, is there any kind of scientific evidence to prove this perception? Some of the results of scientific studies have already suggested that, oxidative stress has a negative impact on both physical and emotional health. Breathing oxygen leads to the formation of ROS or reactive oxygen species within the body, which is essential for the cellular signaling process. Aerobic metabolism results in the generation of small amounts of ROS and free radicals. This is necessary for the normal functioning of the human body. But, there is a specific reason for which the ROS carry negative connotations. Whenever our body’s antioxidant defense mechanism malfunctions, the balance between oxidant and antioxidant gets spoiled. The circulative level of ROS moves out of control and causes a disturbance in the redox signaling and control and further damages the macromolecules, cells and tissues. The DNA damage response is a hierarchical procedure. It has been widely recognized that, oxidative stress is one of the primary factors, which makes the aging process faster. Best Anti-Aging DietWhat you eat has a great impact on how you are feeling and how you are aging. If you eat right, it will contribute to a great extent to keep your skin young and healthy. Antioxidants help stop unstable molecules from damaging healthy cells. You will get antioxidants in colorful fruits and vegetables, such as carrots, blueberries, leafy greens, dark red tomatoes, etc. So, your goal is to consume at least half plates of fruits and vegetables in each of your meals. Vitamin C, zinc and beta carotene are three main antioxidants, which protects the eyes from macular degeneration and poor vision. Dark green leafy vegetables such as kale, mustard greens, spinach and collard are great sources of these nutrients. Foods like oranges, corns and pepper also help to keep your eye healthy. Vitamin C is also beneficial for the skin. Some studies have also suggested that, daily consumption of yellow and green vegetables helps lessen the wrinkles of the skin. Resveratrol is another powerful antioxidant, which is highly present in grapes and red wine. It not only lowers the aging process, but, also lowers the chances of cancer and heart disease. Studies have also revealed that, nuts are rich sources of unsaturated fats. They are also great sources of vitamins, minerals and phytochemicals like antioxidants. Thus, it helps to keep the skin healthy and young. Beans and lentils are great sources of fiber and plant-based protein. They are very beneficial for protecting you from early aging. So, you can easily consume them instead of red meat, which have saturated fat and are not great for your heart. Dairy products like low-fat milk, yogurt, etc. are also great options for slowing down your aging process. If you do not eat dairy, you can replace them with soya milk, almond milk or cereals. Try out these antioxidant rich foods and stay young for many years to come. Antioxidant Supplements are also available in the market.
References //www.brunswicklabs.com/blog/default-blog/oxidative-stress-effects-on-lipids-proteins-and-dna //www.eatingwell.com/nutrition_health/healthy_aging/7_anti_aging_superfoods //www.webmd.com/healthy-aging/features/anti-aging-diet?page=2
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3233) Learn about the prostate
Date:
June 13, 2014 09:25 PM
The human prostate is a walnut-sized gland that is located between the bladder and the penis. It is just in front of the rectum with the urethra running through the center from the bladder to the penis, letting out urine off the body. The prostate gland secretes fluid that is useful in nourishment and protection of sperms. The prostrate squeezes this fluid into the urethra during ejaculation and it comes out with sperms as semen. Article Body However, the prostate is faced by some conditions that lead to its dysfunctions. Some of the main conditions are. Prostate cancer: This is one of the major cancers affecting men and it kills one in every thirty-five men. Some of the treatments used to treat it are, chemotherapy, surgery, radiation and hormone therapy. Prostatitis: This is inflammation of the prostate, which is caused by infection. It is usually treated with antibiotics. Enlarged prostate: This usually affects older men above the age of fifty. Its signs are difficulty in urinating that increases with age. It can be treated through medication or surgery. This usually affects older men above the age of fifty. Its signs are difficulty in urinating that increases with age. It can be treated through medication or surgery. It is of much importance to keep the prostate healthy due to its major functions. The general function of the prostate is to secrete a slightly alkaline fluid that is white in color constituting 50-70% of the semen volume together with spermatozoa and seminal fluid. The prostatic fluid is expelled in the first ejaculate fractions together with most of the spermatozoa. Maintaining good health of the prostate for example by taking foods rich in lycopene mainly found in tomatoes lower the risk of developing prostate cancer. The pygeum africanum is made from the bark of the African palm tree while the saw palmetto is made from ripe berries of the plant serenoa repens. They are both used for the treatment of benign prostatic hyperplasia. Pygeum may reduce symptoms such as nighttime urination, urinary frequency and residual urine volume. But despite that the pygeum is also proposed for prostatitis, impotence and male infertility. This makes it better than saw palmetto. Saw palmetto has mineral selenium and vitamin E while pygeum africanum has zinc. Sources
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3136) Is BetaCarotene A Better Form Of Vitamin A?
Date:
January 02, 2014 09:32 PM
Beta carotene: There are basically two kinds of vitamin A . Experts say that Retinol is a body fat soluble vitamin discovered mostly in liver, egg yolks, as well as the fats element of dairy products . Retinol vitamin A is furthermore referred to as pre-formed which is utilized instantly by the system rather than the provitamin vitamin A, also referred to as beta-carotene, that is transformed inside the body into Vitamin A . Experts also described this form as the water-soluble pro vitamin, beta-carotene, originating from plants. Beta carotene, in almost any serving, is not related to birth defects. Fruits for example carrots, tomatoes, kale and also spinach are pretty decent options for this vitamin. Advantages: Vitamin A palmitate is produced in synthetic kind for usage in cosmetics to deal with skin conditions as well as acne as well as wrinkles. Other employs for vitamin A palmitate incorporate treatment of eye issues for example Bitot’s spot, dry vision as well as retinitis pigmentosa. Disadvantages: Nutritional vitamin A signed up to palmitic acid. Vitamin A palmitate is the type accustomed to improve foods as well as pores and skin moisturizers.Vitamin A in their organic kind of retinol is a common ingredient in topical ointments promoted as wrinkle reducers or even acne medications. In higher doses taken by mouth, it brings about dry, itchy or even peeling skin on the lip area and palms. Yellow-orange smears might sound on the soles of the legs, palms of the hands or perhaps on the skin around the nose and lips. Hair loss is also a side effect of taking poisonous levels of total vitamin A. So, it won't be recommended to use ones over the others. It has also some additional disadvantages:
So,it can be said that whether it is Vitamin A or Beta carotene, both are effective for human being. Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2949) Is BetaCarotene A Better Form Of Vitamin A?
Date:
January 02, 2014 09:32 PM
Beta carotene:
Advantages: Vitamin A palmitate is produced in synthetic kind for usage in cosmetics to deal with skin conditions as well as acne as well as wrinkles. Other employs for vitamin A palmitate incorporate treatment of eye issues for example Bitot’s spot, dry vision as well as retinitis pigmentosa. Disadvantages: Nutritional vitamin A signed up to palmitic acid. Vitamin A palmitate is the type accustomed to improve foods as well as pores and skin moisturizers.Vitamin A in their organic kind of retinol is a common ingredient in topical ointments promoted as wrinkle reducers or even acne medications. In higher doses taken by mouth, it brings about dry, itchy or even peeling skin on the lip area and palms. Yellow-orange smears might sound on the soles of the legs, palms of the hands or perhaps on the skin around the nose and lips. Hair loss is also a side effect of taking poisonous levels of total vitamin A. So, it won't be recommended to use ones over the others. It has also some additional disadvantages:
So,it can be said that whether it is Vitamin A or Beta carotene, both are effective for human being. Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2948) How vitamins help lower blood pressure naturally
Date:
December 08, 2013 11:20 PM
Blood Pressure Blood pressure can be described as the force of blood as it goes through or pumps in your blood vessels while circulating throughout your body. Those who have narrow arteries normally have a higher blood pressure, because the blood needs to be pumped much harder through their smaller passage-ways. Generally, high blood-pressure is usually caused by too much exercise or stress, but there are some people who may have chronic high blood-pressure. High blood-pressure symptoms can include; headaches, dizziness, and sometimes even nosebleeds. There are situations when there are no any symptoms and you won't know you've any problem until you get a stroke or have a heart attack, and this is why it's important for you to get your blood pressure checked regularly. Below are some vitamins one can use to naturally lower their blood pressure: Vitamin A Vitamin A is a fat soluble which works primarily in body fat tissues. It prevents the LDL cholesterol and also prevents the build up of any plaque on your body's arteries. It can at times be quite toxic if you take too much of it, the recommended amount is only up to 5,000-IUs a day.
References:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2919) How vitamins help lower blood pressure naturally
Date:
December 08, 2013 10:16 PM
Blood Pressure as Described
Below are some vitamins one can use to naturally lower their blood pressure: Vitamin A Vitamin A is a fat soluble which works primarily in body fat tissues. It prevents the LDL cholesterol and also prevents the build up of any plaque on your body's arteries. It can at times be quite toxic if you take too much of it, the recommended amount is only up to 5,000-IUs a day. Vitamin C will help in lowering and controlling your body's blood pressure in many ways. It will reduce the generation of all free radicals which can damage the artery walls. It will also help in fixing any damaged blood arteries, and will help elevate the levels of the HDL-cholesterol. If you happen to suffer from high blood-pressure, you should take a minimum of about 2,500-milligrams of vitamin-C every day. Vitamin C rich-foods can include; Oranges, red bell peppers, grape fruit,spinach, and tomatoes. Vitamin E Vitamin E will reduce the risk of suffering from heart disease and will also lower your blood pressure. Vitamin E will help protect your arteries from all effects of the LDL cholesterol. It's the most active anti-oxidant in the body. It's recommended you take up to 800 international units (IUs) of all natural vitamin E every day if you have a high blood pressure and want to lower it. References:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2918) Can our health benefit from supplmenting choline?
Date:
November 18, 2012 11:01 AM
Discovery Choline, discovered in 1864 by the German chemist, Adolph Strecker, is an essential nutrient, usually grouped under the vitamin B family. While the human body does synthesize small amounts of choline, dietary consumption is a must in order to maintain a healthy body. Deficiency of choline can lead to a number of serious health issues including neurological problems, insomnia, accumulation of fat in the liver, damage to the kidneys and also cardiovascular disease. There are a range of important functions that choline performs in the body. Some of the key health benefits of choline are: Maintenance of brain health: The neurotransmitter or the messenger molecule, acetylcholine, that transmits signals from the brain to the muscles and various organs in the body such as the liver, heart, lungs etc, is synthesized using choline. Thus, it plays a very important role in memory and muscle control. Research also suggests that choline has a calming effect on the brain and helps reduce panic and anxiety attacks. Maintenance of cell membranes: The integrity and flexibility of cell membranes depends on the presence of satisfactory amounts of choline thus making it a prerequisite for appropriate cell metabolism. Maintenance of Liver health: Choline is responsible for preventing the accumulation of cholesterol and fat deposits in the liver hence preventing hepatosteatosis, a condition more commonly known as fatty liver. Anti inflammatory benefits: Studies have revealed that inflammatory markers such as Interleukin-6, C-reactive protein, Homocysteine, etc., which are associated with various illnesses such as Diabetes, Alzheimer's disease, Cardiovascular disease, Osteoporosis and also various cancers, show reduced levels if adequate amounts of choline are consumed in the diet. Food Sources Apart from those stated above there are many more health benefits of choline and hence it is very important to consume foods that are rich in this nutrient. In addition to seafood and meat, foods that have high choline content include, Dairy and poultry products like Skim milk and Egg yolk, peanut butter; Vegetables such as Cauliflower, broccoli, tomatoes, Asparagus, Green beans and Fruits like Bananas and Oranges. Soybeans, due to their high lecithin content, are also a fantastic source of choline. Seeds like flax seed, sesame seeds and grains like corn, barley and oats are also rich in choline content. Maintenance of adequate levels of choline is imperative in order to maintain optimal health. It is therefore very important to have periodic health checkups so that any deficiencies are identified and addressed as soon as possible.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2722) Molybdenum Trace Mineral
Date:
November 16, 2012 08:20 AM
Molybdenum Molybdenum is one of the important trace mineral found in plant and animal tissues. This mineral was discovered by Carl Welhelm in 1778. Many chemical processes of the body are governed by this mineral in an excellent way. This is a significant mineral being needed for the enzyme reaction of the body. Food Sources This mineral element is rich in many vegetables such as green leafy vegetables, peas and legumes, beans and cereal grains, black beans have this element in good form. Walnuts and Lentils are also good sources of Molybdenum. Milk, almonds, peanuts, chestnuts, eggs, and tomatoes have this trace mineral in abundance. Potato and cauliflower have this trace element in good form. Yogurt, liver and carrots are other rich sources of Molybdenum. These food sources are needed for the human life to meet the basic needs of the life activities. Important mineral Molybdenum is an important mineral for protein synthesis of body. The iron mobilization is also carried by this mineral in the body. The metabolic activities of the body are not possible without this mineral. The persons who have anemia are advised to consume the food sources rich in Molybdenum. The fat and carbohydrate metabolism is also governed by this mineral. Sufficient amount of the mineral prevents pre mature aging. It is believed that this mineral prevents cancer in humans. Gastroesophageal cancer is prevented by this mineral in an exact way and hence it is necessary to maintain the health. The problem of asthma is also controlled by molybdenum. The asthma condition is improved by this mineral if taken in enough quantities. Gum problems, mouth problems, especially vtooth decay issue is prevented by this mineral. Even sexual impotence issue among humans is largely controlled by molybdenum. This trace element has abundant detoxifying effects on the body by the formation of aldehyde oxidase. One in eight people are deficient in trace minerals. Make sure you are getting trace minerals daily to sustain and maintain good health.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2716) lycopene
Date:
November 12, 2012 01:52 PM
Lycopene is a carotenoid that is responsible for the red color in melon, tomatoes, rosehip, guava and pink grapefruits. it is known to be highly antioxidant meaning that it is very effective in neutralizing free radicals which could damage the body cells. Since its discovery in 1964 by Alex R. Torres, it has been observed that this compound is easily absorbed in the body when processed into sauce, juice, ketchup and paste. When consumed in the body, this product is deposited in the lungs, skin, colon, prostrate glands and the liver. There are numerous health benefits that are associated with consuming lycopene. Antioxidant benefits Free radicals in the body pose a major health risk as they are likely to steel molecules from healthy cells thus causing damage. In fact, these radicals have been associated with the cause of majority of the cancer infections. It is a strong antioxidant and it is able to stop these free radicals from damaging healthy cells. Heart benefits Research has found that people who take products that contain lycopene regularly have reduced chances of getting heart diseases. It has also been observed that this compound can be used in the treatment heart diseases, osteoporosis, infertility and type II diabetes. Anticancer benefits It has been found to posses numerous anticancer benefits. The compound helps the body against DNA damage which usually happens during the development stages of cancer. One of the ways through which lycopene is able to achieve this purpose is by blocking the interactions of stromal cells and tumors cells. When the interaction is interrupted, the tumor and stromal tissues are inhibited from growing and developing. It is an indisputable fact that lycopene is a very important component in our lives. It is for this reason that medical practitioners advice people to consume carotenoid foods especially the ones that contain lycopene.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2711) What Are Benefits of Goji Berries
Date:
August 12, 2012 11:54 PM
Goji Berry Found extensively in Asia and southeastern Europe, the wolfberry, also known as the Goji berry, is one of the most important medicinal plants. It belongs to the same fraternity as pepper, tomatoes, potatoes and other such similar plants. The Goji Berry is mainly found in the wilderness of the Himalayas as well as the snowy expanses of Tibet. The plant has a number of health benefits and virtues. Here is a look at them. 1-Vitamins and Proteins Among the different medicinal plants, Goji berries are rare because they have a lot of proteins. The plant is full of amino acids and it is one of the best sources of proteins. On the other hand, the plant has a number of valuable vitamins as well. It is the sources of vitamin C and it provides adequate quantities of this vitamin. Thus, if you take care to include theGoji berries in your diet, you could manage to have a lot of vitamins in your diet. Thus, these berries are really valuable from that aspect. 2-Minerals Vitamins and proteins are really important for our nutrition and health. However, the body and mind also needs a number of essential minerals. In that matter, the Goji berries are a rich sources of minerals that provide overall nutrition and health. It is the source for 24 source minerals and carotenoids which are found in veggies like carrots and tomatoes. Also, these berries have minerals like selenium, iron, potassium and other such healthy and nutritious minerals. Thus, if you eat Goji berries to a good extent, you can end up having a number of valuable minerals in your body. 3-Anti-inflammatory and Anti-Bacterial One of the best things about eating the Goji berries is that you can end up having a better protection and security against microbial infections and inflammations. The berries carry many valuable antiseptic properties. These properties end up curing most of your skin inflammations, allergies and bacterial and fungal infection to a great extent. Thus, these berries are known for their antibacterial and medicinal properties and virtues. 4-Antioxidant Properties The berries are also valued across the world for their immense and effective antioxidant properties. The berries can help to reverse the ill effects and degenerative diseases. The antioxidants in the berries keep the deteriorative diseases in good check. Thus, they help to keep the body's immune systems safe and secure from any disease or damage. Thus, the berries should be taken to counter some terrible diseases. 5-Cures Other Problems As a medicine, Goji berries are known for curing a number of well-known and common problems. However, they are also useful in solving problems of the kidney and liver. They also lend a helping hand in curing backache and they make the mind alert and active. This is why they are used to make a variety of tea in China. Goji berries are really valuable plants that should be consumed. They provide all-round protection and security to the body and mind. So, we need to plant Goji berries in our county too.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2673) What Is Glutathione Good For?
Date:
April 14, 2012 08:03 AM
What is Glutathione? Glutathione (GSH)is a tripeptide derived from non-proteinaceous amino acids. Contains apeptide bond between the group unusual amino of the cysteine group and the carboxylside chain of glutamate. Glutathione, an antioxidant, helps protect cells from reactive species of oxygen such as free radicals and peroxides. Glutathione is nucleophilic at sulfuracceptors and conjugated electrophilic attack poisonous. Groups thiolare maintained in a reduced state to a concentration of about ~ 5 mM in animal cells. Indeed, glutathione reduces any link disulfideformed with in proteins cytoplasmic cysteines by acting as a donor of electrons.In the process, glutathione is converted to its oxidized form glutathione disulfide (GSSG). Glutathione is found almost exclusively in its reduced form, since the enzyme that turns its oxidized form, glutathione reductase,is constitutively active and inducible to oxidative stress.In fact, the ratio of reduced glutathione to oxidized glutathione in cells is often used scientifically as a measure of cellular toxicity. H2O2+ GSSG + 2 ------- 2GSH H2O.
Advantages of the Glutathione Before discussing the benefits of L-Glutathione, let's first talk a little about the nutrient. Glutathione is an antioxidant enzyme dominant which is soluble in water.It is absorbed mainly in the liver.It helps fight against free radical damage.The free radical damage is harmful relatives. Glutathione is involved in a variety of other functions in the body. The function of Glutathione - Benefits of Glutathione Glutathione works in DNA synthesis and repair, protein and prostaglandin synthesis, and amino acid transport.It helps in the metabolism of carcinogens and toxins.Immune system is improved through the use of Glutathione, and contributes to the prevention of cellular oxidative damage, and activation of enzymes. Glutathione also helps and maintains the functions of other antioxidants. Glutathione deficiency There is the possibility of a deficiency of glutathione. It usually occurs during aging.For example, it is seen in macular degeneration related to age, diabetes, and lung and gastrointestinal diseases. It may be the cause of pre-eclampsia, Parkinson's, AIDS and other neurodegenerative diseases. Where to get Glutathione Some sources of glutathione include fruits such as tomatoes, watermelon, grapefruit, oranges, peaches and cantaloupe.It is found in vegetables such as avocados, potatoes, spinach, okra, acorn squash, and asparagus.It is found in most meats as well. Other sources of vegetables such as broccoli, cabbage, Brussels sprouts, cauliflower, kale, parsley, and not only provide GSH - glutathione peroxidase, but it also stimulates the body to make more BA.Since cooking destroys much of glutathione, you will get more to eat raw or steamed vegetables for the best benefits of Glutathione. Reduced glutathione is in a supplementation that we personally use a company called source naturals a Natural Product meeting the above requirements.The nutrient content in their signature product - Total Balance.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2633) How Much Fiber Is In A Tomato And Its Health Benefits?
Date:
October 18, 2011 05:43 PM
It is one of my favourite, and I always use it in my meals. I actually just had a pasta dish with lots of tomatoes. When I was a kid, I never really thought much about tomatoes, but I guess as you mature sometimes your taste for things changes. Plus while growing up and I started to get into health and nutrition and exercising I learned that there also is an awesome amount of health benefits that comes with a daily consumption of tomatoes. That all the more gave me a reason to put tomatoes in my all-time favourite ingredient in my food may it be an elaborate pasta dish or something as simple as tomatoes and chicken kebabs, just put it on the grill and add some salt and pepper and it’s all good. Aside from it being great for food though and being my favourite ingredient, there is most definitely more to know about tomatoes and the various health benefits it could give. Tomatoes and Fiber Tomato is wrongfully referred to as a vegetable and I say this because anything with seeds is technically a fruit. Any other part of the plant like the leaves that do not have seeds, like broccoli and lettuce are vegetables. It is typically a red fruit and originally was found in South America. It was spread all over the world by the Spaniards when they colonized the Americas. Now it is grown almost anywhere in the world. The tomato is also 50% fiber and have various health benefits and is known for it, however in terms of its high fiber content, we need to look at how fiber benefits our body. Fiber Fiber is a substance that helps our body in many ways and one of the most important things it does is helping with the maintenance of our digestive system. It helps in the cleansing process of the colon and keeps it healthy and away from damage from toxins and chemicals, it does not allow them to stay long in the colon to make damage due to consistent bowel movements that fiber helps us with. Studies even have shown that fiber can help with reducing the risk of heart disease and some types of cancer. Colon cancer is one of them and another is breast cancer, studies have shown that by just ingesting 30 grams of fiber a day you will help lower the risk of breast cancer by 50%. Other Health Benefits of Tomatoes One of the reasons why tomatoes are able to provide so much health benefits is because of its high contents of lycopene. It is a vital antioxidant in the body which is the key in the body’s fight against cancer cells and its development. Studies have shown that it is able to aid in the prevention of prostate cancer, cervical cancer, colon cancer, rectal cancer and others just to name a few because of its high lycopene levels. Have you had your lycopene or tomatoes today? If you do not like tomatoes, a supplement can give you the same health benefits without the flavour of tomatoes.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2518) What can you get from Too Much Fiber?
Date:
October 11, 2011 12:57 PM
Dietary fibers are plant food particles which cannot be digested and absorbed by the body. Fiber only adds roughage or bulk to the stool making it easier to pass out. It cannot be broken down into simpler compounds then absorbed by the body for cellular consumption. Therefore, dietary fiber is generally intact inside and outside the body. However, despite this fact, certain fiber may be dissolved in certain kinds of solvent such as water. Fiber is categorized into two, insoluble and soluble fiber. The former is a fiber which does not dissolve in water while the latter is a fiber which dissolves in water. Insoluble fiber significantly promotes the movement of digestive contents by increasing its bulk. This normal intestinal peristalsis then promotes regular bowel movement, thereby, lowering the risk of constipation or irregular bowel movement. Great sources of this kind of fiber include whole wheat flour, wheat bran, nuts and leafy vegetables. On the other hand, soluble fiber dissolves in water but is not absorbed by the body. After being dissolved, the fiber forms into a gel – like substance which alters the absorption of cholesterol and excess sugar thus regulating the blood levels of cholesterol and glucose. Popular sources of soluble fiber include oats, beans, apples, carrots, oranges and barley. There are many great sources of dietary fiber. However, there are misconceptions on what fruit or vegetable contains rich amount of fiber. Among the commonly mistaken food items are lettuce, tomatoes and celery in the forms of fresh salads. Chemically, these fruit and vegetable contains little amount of fiber only. Another mistaken belief is that a food may be high in dietary fiber just because of its tag which states wheat, multi – grain, natural and enriched. Like for example, oat – bran doughnuts, cookies and grain chips are commonly low in oat bran fiber but instead high in fat and sugar. Therefore, be careful of commercial labels. Great sources of dietary fiber mainly include fruits, vegetables, whole grains, nuts and legumes. Dietary fiber is important to the body because it can significantly normalize the individual’s bowel movement. Aside from such primary purpose, fiber can also greatly help in lowering the risk of certain diseases such as diabetes and cardiovascular diseases. Indeed, fiber is beneficial and important to the body. However, many questions have come out whether consuming more fiber can be good or bad to the body. Certain clinical studies have revealed that consuming greater than 35 grams of fiber everyday can significantly influence the digestion and absorption of several vitamins and minerals. This may be technically valid. However, that certain amount of fiber is rarely eaten since most people eat only a small amount of dietary fiber. Therefore, this is not a significant threat to the health of an individual. The benefits of dietary fiber far outweigh the little possibility of adversely altering nutrient absorption and assimilation. Also, rarely in certain individuals, consumption of more than 50 grams per day of fiber may cause intestinal obstruction. However, this chance is only very little since in most individuals this amount of fiber can improve instead bargain the health of the intestines.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2499) Does Lysine Help with Herpes Breakouts?
Date:
September 30, 2011 02:22 PM
Herpes and Lysine RelationshipFor proteins to be utilized by body cells, they are broken down and metabolized into amino acids. Amino acids are the simple building blocks of protein which can be readily used by the cells of the body. There are 20 amino acids in which the human body uses. Eight of these are considered "essential" amino acids which mean that they are not produced by the body in natural ways but must be supplied through the diet or from the food we eat. One of the essential amino acids is Lysine.
Amino Acid LysineLysine is has been long studied with its benefits on herpes simplex infections. Preliminary results showed that lysine supplementation on a regular basis can effectively inhibit the occurrence of genital herpes and sores related to herpes simplex virus. Scientifically, there are two amino acids which have been discovered to have significant effects on herpes simplex virus, namely lysine and arginine. Lysine is effective in minimizing viral outbreaks and in improving the healing process of such infection. On the other hand, arginine can trigger occurrence of symptoms of the viral infection. The mechanism of action is said to be that lysine greatly inhibit the metabolism of Arginine. Clinical studies on tissues have revealed that arginine is the amino acid which is required by the herpes simplex virus to increase in number and become active. Another use of lysine is that it can be employed as a mild anxiolytic. It has been found to have an effect on serotonin receptor sites on the digestive tract. Also, lysine plays a significant role in the proper growth of the individual and in the production of the chemical compound called carnitine which is a substance responsible for the metabolism of fatty acids into energy form. Carnitine in the blood also greatly helps in lowering blood cholesterol levels. Therefore, the risk of cardiovascular diseases associated with high cholesterol levels will be lessened. Another health benefit of lysine is that it can positively influence the absorption of the mineral calcium. As we know for a fact, calcium plays an important role in bone mineralization and maintaining its health and strength. Calcium is also required in the contraction of muscles such as that of the heart. Lastly, lysine is also required in the production of collagen. This chemical substance is necessary for bone and tissue growth and repair.
Lysine DeficiencyDeficiency of this amino acid will provide a feeling of nausea, dizziness, appetite loss, fatigue and stunted growth. Lysine can be obtained from the food we eat. Fish, especially sardines and cod, chicken, beef, lamb, eggs, milk and milk products like cheese and dairy and several fruits and vegetables contain high concentration of Lysine. The fruits rich in lysine include avocados, mangos, apples, papaya, pears and tomatoes. On the other hand, vegetables which have an abundant amount of lysine include legumes such as peas and beans. While some people needs more amount of lysine supply, health experts have formulated concentrated levels of lysine in the form of supplements. Lysine supplements are available in the form of tablets, capsules, creams and suspensions. Also, Red marine algae may help relieve the outbreak as well.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2469) How Does Lycopene Help Improve Prostate Health?
Date:
August 18, 2011 10:16 AM
An Anti-Oxidant? A term that describes a large range of more about 600 pigments which give plants their red, orange or yellow colouring is carotenoid. Some of the most commonly known in a regular Western region diets are alpha-carotene, beta-carotene, lutein, zeaxanthin, and lycopene. Attention has been paid most to alpha-carotene and beta-carotene since these are the ones that can be synthesized by our body to form vitamin A, one of the body’s very powerful antioxidants. Lycopene, in particular, is has even been credited with some of the many anti-oxidant functions previously credited to beta-carotene. Prostate Health Prostate cancer is most common among men over the age of 50. The cause of this type of cancer, like almost all other cancers, is unknown, but some studies indicate alteration in testosterone metabolism possibly plays a role in its development. Prostate cancer generally grows slowly and can be undetected until late in the stage of the decease since it does not show any symptoms in the early stages. Symptoms can include painful urination, a feeling of incomplete emptying of the bladder, or blood showing with the urine. According to some studies prostate cancer patients that supplement with lycopene in addition to surgical procedures to remove the testicles may experience, less bone pain, and live longer than those who does not supplement. It has also shown that groups of patient that were tested with lycopene supplementation has a higher survival rate after a time frame of two years and no adverse side effects were observed in these men as well. This is achieved through lycopenes proven role in keeping the pathways open between cells which is vital in allowing the immune system to hold off cancer cells in its early stages. Although more research is still required to iron out what exact amount of lycopene will be most effective, the current results are already encouraging. However eating a moderately sized tomato a day can approximately provide 4 mg of lycopene and other tomato products, like an 8-ounce tomato juice or tomato paste provides up to 15 mg of lycopene just to give all the men out there an estimate. These are small portions of the diet that could easily be added without any major adverse effect to weight or health and seems too small to ignore given the possible benefits and minimal negative effects if any. Additional Lycopene Benefits It also has been found that lycopene can possibly as important as beta-carotene in protecting against the process of oxidation of Low Density Lipids (LDLs), also known as the “bad cholesterol”, which is now held to be the main cause of atherosclerosis, or hardening of the arteries which leads to cardio-vascular diseases like stroke or heart attack. Grab Some Lycopene today and experience the benefits for yourself!
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2398) Can Lycopene Help with Prostate Problems
Date:
May 09, 2011 11:14 AM
Lycopene and The Prostate.Lycopene is an organic compound often associated with tomatoes. It is almost always touted to prevent prostate cancer, though the scientific community has not come to a conclusion yet. Scientists are nevertheless positive that it is good for the prostate, for it displays antiproliferative effects on prostate cells. Laboratory studies are very promising as it appears to inhibitory effect on tumor growth. Prostate health has long been tied to consumptions of foods rich in lycopene. It is a carotenoid that is bright red in color, and as such can easily be obtained from brightly colored plant products, such as watermelon, papaya, pink guava, and apricots in addition to tomatoes. Like other carotenoids, it displays antioxidant properties. In fact, it is the most efficient scavenger of singlet oxygen of all antioxidants that are classified as carotenoids. Reverses Oxidative Damage There have been numerous studies on lycopene in the past few decades, and many of them have noted its antioxidant potential. It has become common knowledge that lycopene is good for the prostate, but not all people know that the prostate gland is its primary storage in the human body. Indeed lycopene interferes with the health of cells and tissues that make up the prostate gland. One study that tracked down malignant prostate tissues prior to scheduled surgical removal studied the effects of regular intake of lycopene. It was documented and published that lycopene concentrations in the prostate doubled and the oxidative damage to DNA in prostate tissues decreased, suggesting a dose-related efficiency in the prevention of cellular damage brought on by free radicals and other reactive oxygen species. Induces Apoptotic Death High consumptions of lycopene appear to directly counteract with cancer cells and tumor growth, not only in the prostate gland, but also in the lungs, breasts, ovaries, stomach, and cervix. It has also been tied to other disorders of the prostate, such as prostatitis and benign prostatic hyperplasia, or BPH. It has been noted to slow down cell proliferation that leads to the enlargement of the prostate. More imporatantly, lycopene seems capable of inducing the cellular process called apoptosis, or programmed cell death, in prostate tissues, most notably in carcinoma regions. This is also evidenced by a significant decrease in prostate-specific antigen in the blood, the reason why lycopene has gained the attention of researchers for prostate health, spurring a number of studies in recent years. Maintains Prostate Health Lycopene levels in the human body are largely dependent on dietary intake. As a general rule, the higher the intake of lycopene is, the healthier the prostate becomes. First, it neutralizes reactive oxygen species such as singlet oxygen and free radicals. It also inhibits the multiplication of prostate cells, effectively preventing benign prostatic hyperplasia, which is believed to afflict up to 80 percent of the male population. For those suffering from prostate enlargement, it slows the progression of the disease. If you are, 40 years old or more you should consider taking lycopene as a preventative daily!
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2291) Lycopene is More than Just a Tomato Extract!
Date:
February 08, 2011 04:38 PM
Lycopene is a naturally occurring antioxidant, and a very powerful one at that. Like beta-carotene, it is a carotenoid, a phytochemical that gives certain plants their orange or bright red pigmentation. While lycopene belongs to a group of carotenoids called carotene, known precursors of vitamin A, it does not get converted into vitamin A inside the human body, which is not a bad thing, inasmuch as lycopene in itself exhibits antioxidant properties that surpass the effects of vitamins. Tomatoes are very rich in lycopene, and indeed consumptions of tomatoes have been reported to show the antioxidant properties of lycopene. Papayas, pink guavas, and watermelons are also good sources of this compound, but the plant source identified to have the highest concentrations of lycopene is Gac, in English also known as Sweet Gourd, a bright red fruit native to Southeast Asia and largely unknown to the rest of the world. With that, a significant fraction of the total lycopene consumption worldwide is derived from tomatoes. Reactive Oxygen Species (ROS) Chemical reactions in the human body that respond to the presence of oxygen are part of a process called oxidation, which takes place everywhere else in nature. These reactions entail a change in the oxidation number of atoms or molecules involved in the movement of electrons between molecules inside the body, giving rise to toxic by-products collectively known as reactive oxygen species. When cells produce the energy that they use to power their physiological functions, they also produce reactive oxygen species, or ROS, which is now believed to be a key factor in the progression of physical infirmities associated with the aging process of human beings and other mammals. That being said, ROS are actually in the employ of the immune system, and particularly effective against pathogens, which may be invasive extracellular matter or harmful microorganisms.
Every single cell make use of enzymes that change the chemical makeup of unnecessary ROS, which must always be kept in check as they damage cells even at low amounts. These enzymes outmaneuver the damaging activities of ROS, thereby protecting the cells. In spite of that, the human body is known to produce more ROS as we age or during long-standing exposure to stress.
Lycopene versus ROSOne type of ROS is singlet oxygen, a form of oxygen that is highly reactive to free radicals. In fact, singlet oxygen is a known catalyst of free radicals especially when it gets excited at the molecular level. Lycopene is the best known carotenoid to counter the damaging effects of singlet oxygen in the human body, and reported to have antioxidant properties far superior to vitamin E and glutathione. The good thing about lycopene is that its bioavailability compounds when exposed to heat, so cooking tomatoes actually brings out the goodness of this chemical compound. Lycopene acts against the proliferation of cancer cells in a number of mechanisms, and, to date, there have been innumerable reports in support of the role of lycopene against most known types of cancer.
Have you had your Lycopene today?
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2232) Lycopene - A Powerful antioxidant with great promise
Date:
December 10, 2010 06:11 PM
Lycopene
Lycopene is a tetraterpene carotene that is largely responsible for the red color of tomatoes and other fruits and vegetables such as carrots and papayas, although it is not a form of Vitamin A as other carotenes are. It is responsible for the production of the pigment beta-carotene which does have Vitamin A activity, and that is also found in carrots and similarly colored foodstuffs. The health benefits of lycopene have been studied in relation to its possible antioxidant activity and its effect on atherosclerosis and other conditions of the cardiovascular system, and also in its potential anti-cancer properties. Although these properties are still under investigation, there is traditional and anecdotal evidence that is can be used to ward of cancer, heart disease and macular degeneration, a degenerative condition of the retina that results in loss of central vision. It can be taken as a supplement as a form of insurance, even though the firm medical evidence for its use has yet to be established. While not claiming this to be the case with lycopene, many such traditional uses have eventually been proved to have a firm foundation in science, and many of the initial results and studies with lycopene are tending that way.
The Antioxidant Properties of LycopeneCarotenoids tend to possess antioxidant properties, and lycopene is as much a carotenoid as the powerfully antioxidant beta-carotene. The problem is that studies focusing specifically on lycopene are rare, and that while such properties can be assumed by association, they have not been conclusively proved for lycopene. Nevertheless, the health benefits of tomatoes are largely assumed to be due to their high lycopene content, particularly powerful when cooked.
These studies have been inconclusive, although everything is pointing toward lycopene being a powerful antioxidant displaying all the properties of Vitamin A and perhaps more. A lycopene supplement is believed to be safer than Vitamin A which can be toxic in large quantities (300,000UI +), and lycopene is used as an approved food coloring. Have you had your Lycopene today?
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2206) Potassium And Magnesium
Date:
December 30, 2008 01:08 PM
Potassium and magnesium are the two most common minerals found within the cells of your body. They each have specific individual functions within your body, and together help to maintain the correct balance of electrolytes and the proper functioning of smooth and striated muscles. That includes allowing muscles to relax properly rather than to cramp. Before discussing this, let's have a look at the major individual properties of these two metallic minerals with respect to the body's biochemistry. Magnesium is needed to ensure the proper functioning of the sodium/potassium pump. This is a complex topic, and we shan't dwell on it at length here, although the basics are that it is responsible for the movement of ions into and out of cells. Sodium and potassium ions are moved in opposite directions across the cell plasma membrane, three sodium ions being pumped out for every two potassium ions pumped into the cell. This is of particular importance to nervous cells responsible for transmitting impulses in response to specific stimuli. In the event of a magnesium deficiency, this pumping action is impaired and the sodium/potassium balance within and without the body cells are imbalanced. This in turn impairs the response of nerve cells to stimuli. Both magnesium and potassium can be depleted through the use of diuretics, in which case a magnesium supplement can redress the imbalance. There are several consequences of such an electrolytic imbalance, some having potentially serious consequences. Many can cause death if left untreated, although the symptoms usually allow appropriate medical treatment prior to the condition becoming fatal, such treatment frequently involving administration of magnesium and potassium. Among these are: Calcium overload in certain heart cells that reduces the effective use of oxygen and ATP and causes overactive contraction of the heart muscle. Spasms in coronary blood vessels. Over-activity of the striated muscle fibers, leading to cramps in the calf and thigh muscles, for example. Cramp and pain in the smooth muscles of hollow organs such as the bladder or uterus that can also cause premature labor. Several heart problems caused by an increase in energy consumption and a calcium overload and potassium deficiency that leads to cardiac ischemia and arrhythmia that continue to create a serious medical condition and hazard to life. Potassium, that can stop the heart if given in excess, can be just as harmful if present in too small a concentration. The whole situation creates a self-perpetuating cycle that can be broken by a magnesium and potassium supplement that restores the correct gradient of potassium and magnesium across the cell membrane, improves the function of the sodium/potassium pump and reduces the excess cellular calcium by replacing it with magnesium. This only works if both potassium and magnesium are taken together: just either alone is no good. It also takes time for the effect to occur, so the supplement is not suitable for emergency use. A regular supply can prevent the condition occurring. There are many other properties that magnesium and potassium possess with regard to the body's biochemistry such as the effect of magnesium in activating certain enzymes. However, in discussing relaxation, both of these essential minerals have a significant part to play. It has been mentioned that a magnesium and calcium deficiency causes spasms and cramps in the smooth and striated muscles, and the corollary is also true. Magnesium and potassium can be used to relieve such cramps, and relax muscle tissue. Hence, because it can relax excited smooth bronchial muscle tissue, magnesium can be used to relieve asthma attacks. The intravenous administration of magnesium is, in fact, an accepted and proven clinical treatment for acute asthma attacks. In the same way, magnesium has been used to treat muscle spasms and cramps. Again, it is not an immediate treatment for emergency use, but can be used over a period of days to treat athletes with a history of muscle spasms. Such spasm frequently occur after prolonged periods of exercise, when magnesium and potassium, among other electrolytes, can be lost through a combination of sweating and urination. However, this is not the only means by which magnesium is lost from your body cells, and probably not even the main one. Less obvious, but likely of more importance, is the transfer of magnesium from the plasma into the red blood cells (erythrocytes). The amount by which this occurs is directly proportional to the more anaerobic the exercise, hence the need by athletes and weightlifters for more magnesium. It can be rapidly lost through exercise with insufficient oxygen, and cause their muscles to cramp up. Magnesium deficiency is common in Americans, although factors such as high calcium intake, alcohol intake, diuretics, and kidney and liver disease are more responsible for this than a dietary deficiency. Potassium is readily available in bananas, brown rice, potatoes, tomatoes and oranges and dietary deficiencies are not common although supplements are readily available. Magnesium is also known to play an important part in the secretion and use of insulin by the body. Supplementation with magnesium can help diabetics to make best use of insulin, become more tolerant to glucose and improve the fluidity of the membrane of red blood cells. The mineral; also has a small but definite effect in lowering blood pressure. Other uses for magnesium supplements include congenital heart failure, where higher magnesium contents lead to greater life expectancy and chronic fatigue syndrome (CFS) where magnesium supplements can significantly increase energy levels. Other uses to which your body puts potassium other than to allow proper muscle contraction and relaxation and to maintain the balance of electrolytes in the body, includes the function of brain and nerve neurons. This, however, is academic since should your potassium levels drop by 50%, death would result.
Potassium, Magnesium and Calcium are essential in maintaining the proper workings of your body cells, although the most visible effect of magnesium and potassium is their relaxation properties on the body, put to specific use by sportsmen and women, particularly those involved in the more anaerobic sports.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1955) Fiber
Date:
September 12, 2008 09:43 AM
The ileocecal valve, which is made up of sphincter muscles that close the ileum, prevents toxins and other materials that are released by the appendix from entering into the small intestine. Additionally, the ileocecal valve helps to keep digested material in the small intestine until all of the nutrients have been absorbed. When the food residue is ready for elimination, the small intestine mixes bile, mucus, and other excretions with the food residue and releases it systematically through the ileocecal valve into the large intestine. This process prevents an overload of material in the intestine for the body to eliminate. When the toxic material of the colon is able to enter back into the intestine, where it becomes rapidly reabsorbed, ileocecal valve syndrome occurs, which can lead to infection and disease. Symptoms of ileocecal valve syndrome include constipation, diarrhea, fatigue, irregular bowel movements, lower right bowel tenderness, acne, immune weakness, migraines, and duodenal ulcers. To avoid ileocecal valve syndrome one should eat a diet that is high in fiber and includes whole grains. These whole grains should be soaked and cooked in order to avoid irritating the valve. Foods that cause constipation such as diary products, meat, and bananas should be avoided. Raisins, figs, and stewed prunes should be eaten for breakfast. More fresh fruits and vegetables should be added to the diet. Softer raw vegetables such as leaf lettuce, spinach, avocados, sprouts, and tomatoes should be used first. Additionally, one should reduce the amount of meat that they eat and take a fiber supplement in order to avoid constipation. Fasting on juices two or three days a week will help to speed the healing process of the digestive tracts. Grains that are thermos-cooked are healing on the digestive tract and rich in enzymes, vitamins, minerals, and protein. The slow cooking process protects the body from destruction of vital enzymes. Milet, buckwheat, and basmati brown rice can also be eaten for breakfast, as they are easy for the body to digest and extremely nourishing. Raw vegetables and fruits, steamed vegetables, yams, and avocados are all also extremely helpful in healing the digestive tract, so they are recommended. Nutritional supplements that can assist with ileocecal valve syndrome include antioxidants, vitamin A, B-complex, vitamin C with bioflavonoids, calcium, magnesium, essential fatty acids, blue-green algae, acidophilus, and plant digestive enzymes. Also, aloe vera juice, cat’s claw, grape seed extract, pau d’arco, licorice, goldenseal, slippery elm, and comfrey are great herbal aids for helping for ileocecal valve syndrome.
Colon health is a lot more important than most people realize, as the digestive process is directly related to the health of the body, immune system function, and overall longevity. When any disease occurs, the colon should be the first thing looked to for treatment. By understanding what it means to have a healthy colon, adding fiber, nutritional supplements, herbal aids, and a change in diet, one can promote overall colon health. Eating habits should be changed slowly and unhealthy, nutrition robbing foods should be eliminated from the diet and replaced with whole grain foods, fruits, and vegetables.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1889) Gac Fruit Oil
Date:
August 25, 2008 07:04 PM
Most people have never heard of gac fruit, yet it is very popular in South East Asia, particularly in China and Vietnam. The fruit is grown on vines that reach the size of a cantaloupe and from North East Australia across to China and Vietnam it is used as both a food and a medicine. It is only fairly recently that it has found use in the West as a health food So what’s so special about this fruit, known also as baby jackfruit and sweet gourd? Its bright red color should provide a clue, since it is jam packed full of beta carotene, lycopene and other strong antioxidants that not only helps to support the immune system, but also helps to retard the effects of aging. It has been used in Vietnam in particular to overcome the effects of an endemic deficiency in vitamin A, and is rich in provitamin A carotenoids. It is also widely used in Chinese medicine to treat a variety of complaints. Antioxidants and Free Radicals Antioxidants can boost health in a number of ways, and it might help you understand better the benefits that gac fruit can provide to explain what antioxidants do and why they are such an essential part of our diets. Every millisecond of every day of our lives, our natural metabolism of the conversion of blood glucose to energy generates small oxygenated molecules known as free radicals. Free radicals are molecules that possess an unpaired electron and are highly unstable. Electrons generally travel in pairs, and when one of that pair is lost through a chemical reaction, the other electron has only one purpose in its short life: to pair up with another electron and it will do whatever it has to in order to achieve that. It is called a free radical, and its life is short. Free radicals destroy body cells, and this can have a dramatic effect, both visually on your skin, and internally on your general health. Apart from those generated by your body’s own biochmemistry, free radicals are present in car emissions and other pollutants such as pesticides, smog and fried and barbecued foods. They are also formed in your skin by excessive exposure to the UV component of the sun’s radiation. That is why the skin of those living in hot climates tends to age earlier. Free radicals are what make you look older as you grow older: they destroy skin cells as they are formed, but that is one of the least of their effects. They can also oxidize low density lipids (LDL) that carry cholesterol around your body, causing it to deposit fatty plaques on the walls of your arteries, which is a serious cardiovascular condition known as atherosclerosis. Antioxidants can donate an electron to free radicals without then becoming free radicals themselves, and so destroy them as they are formed. However, the antioxidant can then lose its reducing power. Free radicals do not roam the blood seeking victims as many imagine them to, but react almost instantly, as soon as they are formed. It is important, therefore, that antioxidants are present in or close to every cell of your body. To achieve this, they must be bound to a fatty molecule, and the problem with many phytonutrients is that they have no associated fats or oils to carry them into the fatty tissues of the body. Nutritional Constituents of Gac Fruit Not so with gac fruit, because in addition to the beta carotene and lycopene content, it is also rich in long-chain fatty acids, particularly linoleic and alpha linoleic acids. Not only that, but its beta carotene content is around ten times that of carrots, and it contains 70 times the lycopene of tomatoes! Vitamin C is another very powerful antioxidant, and gac contains 60 times the Vitamin C of oranges. It is also rich in other free radical busters, such as xeoxanthins and alpha-tocopherol, a form of vitamin E. Altogether, gac fruit contains a free radical killing arsenal that should be enough to scare even the most courageous free radical back to where it came from. Other constituents of gac are numerous minerals, particularly zinc and iron. That is why the sweet gourd is such a prized fruit, and why Southeast Asian women have skins that western women of the same age would die for! Antioxidants help to prevent the disruption and destruction of skin cells that are the major reason for aging looks, and why skin creams are packed with vitamins A and E, both strong antioxidants. Health Benefits of Gac Most of the health benefits of gac are provided by its antioxidant properties. Thus, if you have a high cholesterol level, gac can help you to avoid atherosclerosis by preventing the oxidation of the LDL cholesterol, which is the precursor to it depositing on your artery walls. The body needs cholesterol, but levels should be kept to within certain limits or the resultant atherosclerosis can narrow your arteries leading to cardiac problems and strokes, particularly in the very narrow arteries of the brain. Gac also supports the immune system and helps to maintain prostate health, largely through its alpha tocopherol, or vitamin E content. Vitamin E is easily destroyed by free radicals, which is where the beta carotene is of benefit. This is the body’s first line of defense against free radicals, and each molecule can neutralize up to 20 free radical molecules before it is destroyed. This helps to save other antioxidants such as vitamin E. Lycopene is particularly beneficial to the prostate and current research indicates that it can help to prevent prostate cancer and cardiovascular disease, plus some other diseases such as macular degeneration that affects your sight. Perhaps this is one reason why the gac fruit membranes are used in Vietnam to promote healthy vision, and they also help to cure dry eyes. Lycopene remains in your body fat longer than normal beta carotene, and recent studies have found that men with high amounts of lycopene in their body fat are up to 50% less likely to suffer heart attacks as those with low amounts.
Gac fruit is jam-packed full of nutrients and antioxidants, and has no known side effects. It is used in Asia for weddings and other special occasions, and is grown on lattices in many gardens, although it has a short season. However, gac fruit is not known as the “Fruit from Heaven” for no reason, and if you were allowed the choice of only one fruit in your life, then this would be the one.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1874) FOS
Date:
August 22, 2008 05:50 PM
Fructooligosaccharides, which shall henceforth be referred to as FOS for obvious reasons, are sugars with chemical linkages known as osidic covalent bonds that resist enzymic hydrolysisis, and so are broken down by neither the salivary nor the digestive enzymes. In other words, they are indigestible. However, before discussing the biochemistry further, let's have a look at what they can be used for. Your body depends upon certain bacteria for its health. These are essential to help break down and digest certain foods, and also to provide a resistance to disease and infection. FOS is what is known as a prebiotic, which used to feed these friendly bacteria. Just like any other living organism, bacteria require nourishment and while they get plenty of food from our own diet, especially from the fiber content, they find FOS particularly appetizing. Because fructooligosaccharides cannot be digested, it passes unchanged into the colon, where these bacteria live. As they break down the FOS and live on it, they multiply, and create an environment in your lower intestine that is hostile to many harmful bacteria such as Clostridia and E. coli. However, it is not only these harmful bacteria that cause problems with your digestion since there many other agents that can interfere with the smooth functioning of your gastrointestinal tract. People all over the world are continually suffering from both minor and very serious digestive problems, ranging from heartburn and upset stomachs to severe diarrhea, Crohn's disease, irritable bowel syndrome and even bowel cancers. There is a multitude of reasons for that such as the effects of aging, poor diet and bacteria from contaminated food. Organic foodstuffs do not last long in many warm countries, and while spices can be used to hide the taste, they are not always successful in killing off the bacteria. Your health depends on a healthy digestive system, and when that is wrong then you will feel ill. If your digestive system is running below par, then you will not feel good, and could suffer from a wide range of symptoms, including tiredness, nausea, constipation, diarrhea, fevers and depression. The health of your intestinal tract in particular is often neglected, and most people need to do something to give it a boost and improve its, and their, overall health. That is what FOS can do. And it can do more than just feed friendly bacteria: it can help you maintain regular bowel movements, maintain healthy blood sugar levels, maintain a healthy immune system, break down hormones and rebuild them again (it is useful for the relief of the symptoms of PMS) and to keep down the cholesterol and fatty acid levels in your blood. It is used to feed beneficial bacteria, not to replace them, and if you are on a probiotic supplement, you can take FOS along with it. Fructooligosaccharides are also used as artificial sweeteners, and alternative names for them oligofructan and oligofructose. There are two classes of FOS, the first of which is produced commercially by the chemical or enzymic degradation of inulin, a polymer of D-fructose linkages terminated with D-glucose. This is produced commercially predominantly in Belgium and Holland, and it also occurs naturally in chicory and Jerusalem artichoke, and in lesser amounts in bananas, garlic, tomatoes and onions. The second class of FOS is produced mainly in Japan. This is produced by a process known as the transfructosylation of a B-fructosidase from saccharose or aspergillus niger, a black mould found on onions and grapes. This is basically the same as the first class, although the chemical bonds are in different places. While they resist breakdown by enzymes, they are fermented in the colon by anaerobic bacteria, bacteria that work in the absence of oxygen. Because they are fairly soluble, they can be added to dairy products such as yoghurt and used to feed the bacteria contained in the yoghurt. In fact many supplements containing acidophilus bacteria are fortified with FOS: you drink the bacteria along with its food. Although FOS is only now assuming increasingly popularity in the West, it has been used as a dietary supplement in Japan for many years. Some of the specific health benefits that FOS coveys by promoting the health of essential bacteria, are: Calcium and Magnesium Absorption There have been several studies that have concluded that FOS and inulin improve the absorption of calcium in the intestine of both animals and humans. The fermentation of the FOS by bacteria reduces the pH of the gut, which increases the solubility of these minerals and hence extracts more of them from food. The increased solubility also helps them to be more easily absorbed through the intestinal wall into the bloodstream. FOS can therefore help to maintain bone density and prevent osteoporosis. Strengthened Immune System By taking a supplement of FOS, you can increase the density of friendly bacteria in your gut fivefold in a matter of weeks. This crowds out harmful bacteria, and so the level of toxins in your body is reduced. Your immune system is allowed to work properly to fight of infection and disease without having to work hard on keeping down the harmful bacteria in your gut. Promotes Regularity Apart from being a food for bacteria, since it is not digestible FOS is also a soluble fiber that draws water into your colon, and so promotes easy transport of feces by the peristaltic pumping action of the intestinal muscles. It also absorbs excess water in the chyme and feces and so helps to prevent diarrhea. Furthermore, improving the health of the friendly bacteria also improves your digestive health that also promotes regularity. Increased Energy The fermentation of FOS by bacteria produces gases and acids. These acids help the body to produce energy, and although not a massive energy boost, when allied to the improved digestion it is significant.
All of these benefits and more suggest that FOS is highly recommended in the event of sporadic and chronic gastrointestinal problems. It is a natural substance that does not have a direct influence on your body's biochemistry, but promotes the health and reproduction of those bacteria that do have a significant influence on intestinal health. Add that to the added benefits discussed above, and FOS is one of these supplements that could almost be called essential.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1872) Protect Your Skin
Date:
August 11, 2008 03:20 PM
SOD, which is short for superoxide dismutase, is an antioxidant that is found in small, insubstantial quantities in the body. It reduces potentially harmful free radicals. Research is also available that looks into antioxidants role in supporting healthy skin against the sun. However, SOD’s benefits have only recently begun to be studied. One studied found that SOD supported skin health against the photo-oxidative stress that is caused by UV radiation better than any other antioxidant. Two studies have found that the oral consumption of carotenoids from tomatoes such as lycopene, phytoene, and phytofluene helps to maintain healthy skin by protecting it against the damage induced by UV rays. Topical application of currently available sun care products provides limited protection against UV light, as even so-called quality products allows some light to still penetrate the skin which causes damage and wrinkling. To provide optimal protection, supplementing the diet with natural antioxidants, especially lycopene, is essential along with applying sun care products that contain UV-B and UV-A filters. Many studies have been done to examine the photo-protective effects of lycopene. It has been shown that this nutrients decreases reddening of the skin. A second study, which involved three groups of antioxidants and two different groups of antioxidant supplements that contained carotenoids and selenium, tested the impact of these nutrients on skin structure and health. After 12 weeks, a significant increase in skin density and thickness, an improvement in skin smoothness and softness, and reduced scaling were the results of using these nutrients. There are many all-natural extracts that contain lycopene, and a complex of tocopherols, beta-carotene, phytoene, and phytofluene. These supplements increase the levels of antioxidants in the skin, which enhances the body’s natural defenses against UV-induced skin damage, supports healthy skin structure, and helps to prevent premature aging of the skin. Zinc oxide is said to provide the most abundant wavelength protection of any sunscreen ingredient, which uniformly covers from 290 to 300 nm, allowing it to protect against UV-B and most of the UV-A rays. Recent studies have shown that topical vitamins C and E offer greater photo-protection than what was previously realized, delivered protection four times stronger, offered seventy percent sunburn reduction, and prevented the formation of thymine dimmers, which are signature DNA mutations found in non-melanoma skin cancers. Actually, a study that was published in the Journal of the American Academy of Dermatology determined that a combination of topical vitamins C and E were better for UV protection to skin than an equivalent concentration of topical vitamin C or E alone. Additionally, the combination of vitamins C and E provided protection against thymine dimmer formation. In order to obtain appreciable photo-protection, a combination of topical vitamins C and E is necessary. Medical experts also suggest that all of the above natural products may protect against skin cancer, photo-aging and the effects that go along with them. For more information on these nutrients and the helpful capabilities that they are able to provide for your body, be sure to contact your local health food store. Sun Care Moisturizers And Creams
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1861) Multiple Vitamins
Date:
June 11, 2008 04:51 PM
Multiple vitamins should be designed with one purpose in mind. They should provide you the ability to properly balance your regular diet with the additional vitamins, minerals, amino acids and antioxidants needed to make your diet nutritionally complete. It is rare that people follow the recommended daily allowances in their regular diets. For this reason, multi-vitamins were developed to provide the missing nutrients to your daily diet. Vitamins designed with this purpose will automatically provide you with the essential additional nutrition you need to boost your health and wellness. The Correct Multi-vitamin Make-Up: A good multivitamin supplement will contain all of the following ingredients. It is designed to balance an average diet and boost health and wellness. * Major vitamins * Minerals * Amino acids * Carotenoids * Tocopherols * Tocotrienols * Antioxidants Antioxidants are an important part of any diet because they attack and neutralize free radicals. These fragments of chemicals are caused by: * Normal metabolism * Pollution * Ultraviolet radiation * Rancid oil * Other toxins Scientists believe that free radicals are one of the elements responsible for aging and degenerative diseases like Alzheimer's, arthritis and cancer. It is because of the nutrient deficiencies in our regular diets that we have become more susceptible to degenerative diseases. Mixed Tocopherols and Tocotrienols: Vitamin E is a series of related compounds. The four main forms are alpha, beta, delta and gamma. Most multi-vitamin supplements only contain large amounts of alpha tocopherol. A healthy diet needs a mixture of them all. When too much alpha tocopherol is induced, gamma tocopherol is depleted. This causes deficiencies because gamma tocopherol is crucial to good health as well. For this reason, it is important that your tocopherol intake is balanced. A mixed intake of all tocopherols is more effective in preventing cardiovascular disease. Tocotrienols are potent antioxidants that complement the alpha tocopherol. The combined nutrients are much more effective at preventing oxidation. This is why you must have a balanced combination of tocopherols and tocotrienols to maintain a healthy diet and a healthy body. To accomplish this you must have a balance of all of the compounds that make up vitamin E. Mixed Carotenoids: These are the red, orange and yellow plant pigments that are found in all of our fruits and vegetables. All of these contain different amounts of carotenoids, but the colors are often hidden by the plant's chlorophyll content. Examples of foods containing large amounts of carotenoids include: * Kale * Collard greens * Swiss chard * Broccoli Tomatoes contain Lycopene, which is a red carotenoid found in tomatoes. It is a potent antioxidant that reduces the risk of prostate cancer. Unfortunately, carotenoids are better absorbed through the ingestion of supplements than from foods. Multi-vitamins usually only contain beta carotene. It is important to find one that contains beta carotene, alpha carotene, lycopene, lutein and zeaxanthin. The Bottom Line: A complete multiple vitamin supplement is necessary as a part of a daily health and wellness regimen. The best multi-vitamin contains a healthy balance of everything listed above in the correct dosages. It is important to do your homework and be sure the multi-vitamin you choose will do its job correctly. Learn as much as you can about your own body's individual nutritional needs. By giving your body proper nutrition, you help it to fight off illness and diseases much more efficiently. A complete multi-vitamin will: * Strengthen your immune system * Decrease your risk of cancer, heart disease and osteoporosis * Increase your level of energy * Elevate your moods * Help you to enjoy a healthier, more productive life Choose a multi-vitamin that has been developed based on the latest science and technology. You will be taking a well-rounded supplement that was designed to properly complement a typical daily diet.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1814) Antioxidants For The Body
Date:
June 10, 2008 11:27 AM
Eating the fruits and vegetables that naturally contain antioxidants is the best way to get them into your system. Mixing them into a well-balanced and healthy diet is the best method of all. This way you reap the benefits of all of the antioxidants in a natural combination. The benefit of dietary antioxidants is that they slow the chemical process of oxidation. This oxidation is what causes narrowing of the arteries and heart-related health problems due to cholesterol deposits. Eating a regular variety of herbs, vegetables and fruits that contain antioxidants is the best way to maintain good health. Some foods that contain antioxidants include:
* Tomatoes Antioxidant supplements are available, lab testing have shown that they are just as effective as their natural counterparts. Natural foods contain ranges of antioxidants that work together synergistically. These combinations of antioxidants are much more effective. More Benefits: Antioxidants and other nutrients are needed by the body to protect against cell damage. They also may reduce the risks of certain forms of cancer. It has been discovered that the mitochondria (cell power plants) are a major source of oxidant production. They are also a target for the damaging effects of the very oxidants that they produce. This is a major cause in the advancement of cellular aging, called apoptosis. It is believed that in apoptosis, each cell has a fixed number of cell divisions that it is capable of. After the cell has used its allotted number of divisions, it ceases to function. Oxidative damage is also a contributing factor of DNA mutation, which causes further malfunction of the cells. Most Common Antioxidants: The following is a list of the most common antioxidants, what benefits they offer and where to find them: *Beta-carotene keeps the skin healthy and promotes growth and development of bones. It also helps to prevent night blindness and fight infection. Beta-carotene is found in vegetables and fruits: carrots, cantaloupe, apricots, broccoli, peppers, tomatoes, spinach, sweet potatoes and pumpkin. * Vitamin C destroys free radicals inside and outside cells. It helps in the healing of wounds, preventing bruising, formation of connective tissue, iron absorption and keeping gums healthy. Vitamin C is being studied for its beneficial effects in reducing cataracts, cancer and heart disease. Foods high in vitamin C include tomatoes, citrus fruits and juices, berries, mango, papaya, peppers, cabbage, spinach, broccoli and potatoes. * Vitamin E acts as the essential fat protector in cell membranes and red blood cells. It reduces the risk of heart disease, cancer and other diseases associated with age. Vitamin E is found in peanut butter, nuts, seeds, vegetable oils, margarine, whole grains, wheat germ, salad dressings and avocado. * Selenium helps the body maintain healthy hair and nails. It also enhances immunity and, along with Vitamin E, prevents cell damage. Vitamin E reduces the risk of cancers, especially prostate, lung and colorectal. The best sources of Selenium include brazil nuts, garlic, meat, eggs, poultry, seeds, seafood and whole grains. The amount of selenium found in plants depends on the soil content in which they are grown. Antioxidants benefit the body by providing a layer of protection for the tissues and cells. They are the front line of the body's protection against free radicals. Free radicals are unstable by-products of oxygen that cause premature aging and degenerative diseases. They also come from environmental sources, such as pollution, UV rays and other toxins. Foods rich in antioxidants help to clean free radicals from the body. They also help to prevent various age-related diseases, cancers and heart disease. Maintaining a healthy, nutritionally balanced body that has the ability to fight disease and infection is a prime way to live a long, disease free and happy life. Regular ingestion of antioxidant rich foods or supplements is the best method to achieve this.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1813) Trace Minerals
Date:
May 09, 2008 11:09 AM
Colloidal trace minerals are just as important to our health and well being as vitamins. Practically since birth we have had it pounded into us that we must eat our vitamins if we are to be healthy. The fact is that vitamins are of little use to you without minerals which are as essential for your metabolism as any vitamin is. The essential minerals are the inorganic equivalents of the essential organic vitamins. They work together to maintain the biochemistry that keeps you alive. Take calcium, for example. That is a mineral needed for healthy teeth and bones, among many other things, but it is no good without vitamin D. Magnesium and potassium are also needed for healthy bones. Take blood clotting: vitamin K is the blood clotting vitamin, but blood will not clot without calcium. How is energy generated in your body from the carbohydrates and sugars that you eat? They are converted to glucose that is converted to energy in every cell in your body and used in-situ. Your heart gets the energy to beat from cells in the heart – energy does not float around the blood waiting to be used. It is generated by means of the production of a substance known as ATP – adenosine triphosphate of which phosphorus is an essential component. Without the mineral phosphate none of us would be alive – nor would any form of life for that matter. ATP is the universal molecule of life. So far we have discussed some of the seven major minerals: calcium, magnesium, potassium, phosphorus, sulfur, sodium and chlorine. There are many more that your body needs, and estimates vary from 45 to 70 trace minerals, without which you would find it difficult to function properly. Although your body can make many of the organic substances needed for life from vitamins, amino acids, fatty acids and proteins, it cannot make minerals which have to be taken in as part of your diet. They must be taken in your regular diet or as a supplement. In the USA a major mineral is one that is needed in amounts greater than 100 mg (0.1g) a day, and trace minerals are required at less than 100 mg a day. So one that is needed at 100.1 is major, and one at 99.9 mg is trace. Is there a difference in the source of trace minerals, or would any source be good enough? The answer lies in the construction of the human body, and the way in which it absorbs minerals. Your body is not designed to absorb metallic minerals. The way that such minerals are available in your diet is as part of larger organic molecules, and this is the way they must be taken as a supplement. Thus, you can’t just drink a soluble metal salt because it will pass straight through you with only around 5% absorption, if it doesn’t poison you first. For supplement purpose, metallic minerals are chelated, or combined with larger organic molecules such as proteins and amino acids, and this increases absorption to as high as 50%. The necessity of trace minerals in the human diet was not discovered, as much as the result of a number of studies on various societies and remedies that appeared to have no basis for their effects. The Hunzas and Azerbaijanis, for example, are known to live very long lives, and investigations into this showed their diet was very rich in colloidal trace minerals from glacial water and food grown in soil enriched by that water. It was through studies such as this and also investigation into the metabolites obtained from liver extracts that indicated the importance of many trace minerals. Take arsenic, for example. A known poison in larger quantities, trace quantities have been found to be metabolized by the liver, and while no studies have been carried out on the use of arsenic as a trace element in human biochemistry, studies on rats and human liver extracts have indicated that it could have a part to play in normal growth and reproduction. Trace minerals take part in many enzyme reactions, and physicians now agree that many health conditions could be enzymic in origin. It follows, then, that trace elements are important in maintaining good health. It is certainly true that we cannot live without any of the seven major minerals. And it is just as certain that many of the trace minerals are just as import to human biochemistry as the major ones. It is certainly true of vegetables, which are less complex biological entities than humans, and if tomatoes need at least eight known minerals for good growth then it is certain that we will need a lot more. No studies are needed to convince us of that. Take zinc, for example. Zinc is essential for proper liver function, wound healing and reproduction: spermatogenesis, the proper development of the primary and secondary male sex organs, and all area of the female reproduction process. Zinc is classed as a trace element, as is selenium, a deficiency of which can lead to heart disease, mental retardation and impaired function of the thyroid. Selenium deficiency is not common in the West but is in China where many areas are depleted of selenium. However, if zinc and selenium are known to be essential, how many of the other seventy or so trace minerals are also essential to human health? The trace minerals in general are believed to protect us from some degenerative conditions, the effects of environmental pollution and help to protect us from the effects of an excessive intake of toxic minerals. Although there have been insufficient studies carried out on most trace minerals, it is known that they should be taken in chelated form, metallic in nature or not. It is also known that such minerals should be taken as a balanced mixture as found in nature. A bullet approach, using an individual mineral to treat a certain condition, could lead to an imbalance in the body, and severe side effects, some of which might not yet be known. What is known is that certain minerals are tolerated by each other in specific relative concentrations, but if this balance is upset then they can inter-react and produce unpleasant side effects on, for example, the delicate balance of minerals in the blood. It is becoming increasingly clear that modern farming methods have resulted in mineral depletion of the soil, and that our normal diet now only contains a small number of the minerals that our forefathers were taking. Plants draw up minerals from the soil when they grow, and we take in these when we consume them or the animals that live on them. Saturation of the soil year in year out by chemical fertilizers low in or devoid of trace minerals has resulted in a sterile environment for our feedstock, and has made colloidal trace mineral supplements almost mandatory for good health. Today’s plants can contain fewer than 20 minerals, compared to the 70 plus of our ancestors. Life expectancy is increasing in spite of our increasingly poor diet rather than because of it, and is due more to medical advances than to advances in agriculture. A mineral supplement does seem necessary, but when you take one it should be balanced so that no one mineral is in excess at the expense of another. This helps to reduce the possibility of overdosing on an individual substance while maintaining a natural balance of minerals in your body to make sure that your normal biochemistry is not interrupted by some deficiency or excess that has yet to be discovered. While this might seem a spurious argument, you can be certain that those in the past that used cadmium and lead as cosmetics would rather have known the effects of these toxic substances that eventually killed them.
So use chelated trace mineral by all means, but make sure that they are balanced and tested so that nothing is present that can upset the normal balance of minerals in your body. If they work for tomatoes they should work for you!
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1786) Biotin For Better Health!
Date:
April 14, 2008 12:42 PM
Biotin is one of the B vitamins, known as vitamin B7 and also, for some reason, vitamin H. If you have a deficiency of this vitamin you will know about it because it makes you bald. So keep up your vitamin B7 intake girls! However, this should not be difficult since it is contained in cooked egg white (not raw), tomatoes, chard, onions, cabbage, strawberries, walnuts, halibut, carrots, liver, brewers yeast and cucumber to name but a few of the many sources. It makes sense that it has so many sources because biotin is essential for many of the biochemical reactions that take place continuously in your body. It is contained in raw eggs, but is bound too tightly to the protein to be available to your body. It has to be cooked before the bond is broken sufficiently to render it bioavailable. Included in these is the all-important Krebs cycle that releases energy from food. It is necessary for the growth of your body cells, for the metabolism of the fats you consume and for the biosynthesis of the fatty acids that are eventually converted to proteins and then the DNA that is essential for life. In other words, without biotin we would not be here. However, do not get overly worried about the necessity of biotin in your diet, since the same applies to all of the other vitamins you consume. That is what vitamins are chemicals that have been identified ages ago as being essential to life. Without vitamins we could not survive which is why the vitamin supplement industry is so strong and healthy. So, what does biotin do specifically, other than being necessary for some of the essential biochemical processes in your body? These tend to look after themselves, so what are the physical attributes that biotin provides for you? The name should give you a clue. In fact it should be familiar since it is one of the more commonly mentioned ingredients of hair care products: “Biotin for Healthy Hair” - ring a bell? Although a deficiency of biotin is rare with a healthy balanced diet, it can happen, and when it does your first sign might be your skin drying out, your cholesterol levels will increase, you will feel continually tired and depressed with a poor appetite and you will be nauseous. You will also frequently vomit, which puts the icing on the cake of a set of very undesirable symptoms. It is important, then, that you do not suffer from a deficiency of biotin, vitamin B7 or vitamin H, whatever you want to call it, and is why many people take a supplement just to make sure. This is normally taken as part of a general B complex supplement or even a general multivitamin supplement, since almost everybody has no idea what this vitamin is and why it is so necessary for your continued health. So let's have a look at why biotin is so important, with specific reference to your hair, skin and nails. However, we shall also examine its deeper biochemical uses and explain why it is such an essential vitamin. With regard to biotin supplements in hair preparations, it benefit’s by helping one grow thicker hair, symptoms of a deficiency is brittle hair. If you are deficient, you will lose your eyelashes and eyebrows in addition to your hair, depending on the severity of your deficiency. As stated, however, that is particularly rare. The biotin content of shampoos is likely useless since it is not absorbed through the skin. What it does in the diet, however, is to thicken the nails and also the hair fiber giving it a fuller appearance, so that you appear to have more hair than you actually have. It also increases the flexibility of the hair, skin and nails rendering them less brittle and less liable to breaking and scaling. However, as previously stated if you eat a good balanced diet you should avoid these problems, although a vitamin B complex supplement will do the job just as well. So what else does vitamin B7 do for you? Lots in fact, so let's have a look at the more important of them starting with the function of your body cells in the production of energy. Biotin takes part in the Citric Acid Cycle, otherwise known as the Krebs Cycle, whereby energy is created by the conversion of carbohydrates, fats and proteins into carbon dioxide and water. It is one of the essential metabolic pathways of life, and biotin is needed to recharge the Krebs cycle with metabolites when mitochondria become deficient in these essential components. Without them you would begin to feel tired and lack energy, and this would get increasingly worse without a biotin supplement. It is amazing that your energy is created in the mitochondria which are a part of the tiny cells that make up the tissue of your body, and equally amazing that it depends upon, among other substances, a vitamin of which very few people are even aware of. In spite of any other effect biotin has on your body, including providing healthy hair, skin and nails, its primary role in your body is in the metabolism of proteins, fats and carbohydrates into a form that can be used by your body for the production of energy. Biochemically, it functions as a coenzyme, which is a molecule needed to help an enzyme do its work. In fact an alternative name give to biotin is Coenzyme R. It helps in the biochemical conversion of sugars to energy, and is a component of enzymes such as pyruvate carboxylase. That enzyme is protein contained within the mitochondria that contains a biotin prosthetic group, without which it could not function to help the body to generate energy during exercise. Suffice it to say that without biotin you would find it difficult to generate energy, especially when the demand for it is at its highest. Biotin's biochemical role is not restricted to energy production however, and it is involved in the biochemical synthesis of amino acids and also of glucose from other sugars. Glucose is the main blood sugar that is manufactured in the body from the other saccharides that you eat, such as fructose. A reasonable level of supplementation to ensure that you do not suffer from a deficiency is around 100 micrograms daily, although up to 5 milligrams (5000 mcg) are safe for the treatment of brittle nails or hair loss. Much depends on age and it is best taken as a vitamin B complex supplement, since the B vitamins appear to give best results as a team! So, while you can have healthy hair, skin and nails with biotin, without it you will have no energy and likely have no need for your hair, skin and nails!
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1754) The Prevention and Treatment or Prostate Cancer
Date:
April 10, 2008 01:36 PM
Last week I shared with you the controversy surrounding the use of PSA screening to determine the status of the prostate. There are many doctors who do not believe that using PSA is accurate enough to rely on for determining whether or not a high PSA indicates prostate cancer. Many men, who have a high PSA, after more detailed examination, did not have cancer and men with a low PSA did have cancer. Some physicians do not believe that the current methods of diagnosing prostate disorders are saving lives. Also, there is a group of physicians nationwide that strongly believe the best treatment is no treatment but rather a “watch and wait” approach. Prostate cancer usually is slow growing and more than 70% of men who develop it are over 65. The older a man is, the more likely he is to die of some other condition before his prostate cancer becomes a real threat. To reiterate, the American Cancer Society states, “at this time watchful waiting is a reasonable option for some men with slow growing cancers because it is not known whether active treatment such as surgery, radiation therapy or hormone therapy prolongs survival”. So what action can be taken? While prostate enlargement (BPH) is not related to prostate cancer, it can elevate PSA scores and can cause symptoms in 50% of men by age 80 and nearly all will show signs of BPH by age 85. If you have early symptoms of BPH such as frequency of urination, a burning feeling after urination and the caliber of stream that isn’t what it used to be, getting up several times through the night and low back pain, taking a good prostate support formula will be your best treatment and prevention. Most men will notice a remarkable improvement within a few weeks. A good prostate support formula will provide relief for 80-90% of all men from these annoying symptoms. But what about prostate cancer? The best cure for prostate cancer is prevention. I’ll give you a complete supplement program for prevention but first what about PSA testing? “I don’t believe in screening for something when it’s too late. By the time cancer develops a positive mammography or a true high PSA are likely too late, or if fortunate, that particular cancer will not be a problem. It makes far more sense to prevent the problem in the first place. And there is clear data, prevention is possible”. Dr. Robert J. Rowen, MD, Second Opinion, Soundview Communications. My recommendation, based on research of several scientific studies, includes various nutritional supplements and herbal extracts. Following are several very important studies that all men should be aware of. In 1966 Dr. Larry Clark of the University of Arizona published startling data suggesting that prostate cancer could be reduced by as much as an amazing 60% by supplemental yeast derived selenium, 200 mcg per day. Selenium is a powerful antioxidant and participates in key and crucial detoxification and free radical scavenging enzymes (80-90% of all disease is caused by free radical damage and inflammation). Selenium is one of a number of antioxidants to prevent this free radical damage; In 1999 a New Zealand study published in the British Journal of Cancer documented a 40% lower incident of prostate cancer in men with the highest levels of omega-3 fatty acids EPA and DHA in their blood. These findings have been confirmed in other omega-3 fatty acid studies. Conversely, another published report documents a high level of omega-6 to omega-3 fatty acids in invasive prostate tissue samples. Taken together with recent reports on high levels of omega-6 fatty acids (soy, sunflower, safflower, peanut, corn and most vegetable oils) linked to breast cancer, a common thread emerges. The American diet is overwhelmed with omega-6 oils. Excessive use of omega-6 fatty acids are cancer causing and also cause inflammation. Trans fatty acids from hydrogenated oils seriously add to the problem. There are other nutrients that have shown to reduce prostate-cancer risk. Vitamin E and lycopene have also shown to prevent prostate cancer. Lycopene is commonly found in tomatoes, especially cooked tomatoes. If you like spaghetti sauce or salsa, this is a great way to fight prostate cancer. While vitamin E, selenium, lycopene and omega-3 fatty acids are all great prostate supporting nutrients, through research I found a much more powerful combination of food grade molecules that can prevent and treat cancer. Extensive research in the last few years has revealed that regular consumption of certain fruits and vegetables can reduce the risk of prostate cancer. Fruits and vegetables having the highest degree of prostate cancer protection are the following: grapes (resveratrol), garlic, tomatoes, hot peppers, turmeric (curcumin), ginger, berries, milk thistle, cloves and fennel. These foods are protective because they are extremely active and excellent antioxidants. My favorite is turmeric (curcumin) because not only is it an antioxidant, it is also an anti-inflammatory agent. When it has this dual effect it is many times more potent than other types of food. In the United States there is 30 times more prostate cancers diagnosed than there are in India where turmeric is consumed liberally in most of the Indian dishes. Cancer does not begin shortly before it’s diagnosed. The origin of cancer may be years or decades in the process before it is even diagnosed as such. It is a multi-step process that goes through various phases such as cellular damage and transformation and culminates in the acquisition of invasive potential angiogenic properties and establishment of metastatic lesions. This process, and probably rightly so for all cancers, can be activated by any one of the various environmental carcinogens (cancer causing); all forms of tobacco products, industrial emissions, gasoline vapors, inflammatory agents, food coloring and preservatives, excessive UV rays, alcohol, hair dyes, cleaning products and drugs. The multi-step process of these cancer causing compounds progress in three stages; tumor initiation, promotion and progression phases. A powerful antioxidant/anti-inflammatory can prevent most if not all of the damaging effects when taken on a daily basis. Several population based studies indicate that people in Southeast Asian countries have a much lower risk of acquiring colon, gastrointestinal, prostate, breast and other cancers when compared to their western counterparts. It is very likely that constituents of their diet such as garlic, ginger, turmeric, onion, tomatoes, cruciferous vegetables, chili’s and green tea play an important role in their ability to avoid these cancers. These foods, or key active extracts from these foods, are known to block the NF-kB activation process. Also, several phytochemicals such as curcumin, resveratrol and green tea catechins have been shown to suppress AP-1. Several chemopreventative phytochemicals including curcumin, resveratrol and green tea have been recently shown to be powerful inhibitors of several growth factor receptors including EGFR. Curcumin also possesses the capacity to inhibit the activation of the EGF-Receptor indicating that it has the potential to break the autocrine loops that are established in several advanced cancers. Studies also suggest that curcumin, resveratrol and green tea can actually be used as safe, non-toxic treatments in drug resistant cancers. These natural phytochemicals (food grade) can help fight certain cancers thereby requiring a smaller dose of drug chemotherapy. They also can protect the body from the damages of drug chemotherapy and radiation. “This mini review presents evidence that chemopreventative agents, curcumin, green tea and resveratrol, can be used not just to prevent cancer but also to treat cancer. Because of their pharmacological safety, most chemopreventative agents can be used in combination with drug chemotherapeutic agents to enhance the affect at lower doses and thus minimize chemotherapy- induced toxicity. Because cancer is primarily a disease of old age, less toxic therapy is a major priority. This review reveals that molecular targets of chemopreventative agents are similar to those currently being used for the treatment of cancer. Tumor cells use multiple cell survival pathways to prevail and thus agents that can suppress multiple pathways have great potential for the treatment of cancer”1,2. Curcumin, resveratrol and green tea were as effective in preventing and treating certain cancers based on lab and animal studies. There have been approximately 20 human positive studies but much more needs to be done. From the research that I have done, I am convinced sufficiently enough to take many of these compounds as a preventative of cancer. These compounds are completely safe and non-toxic even in high doses. What does one have to lose? Why not take the positive preventative measure? –Compliments of Terry Naturally Ref: 1. Role of chemopreventaive agents in cancer therapy. Comprehensive Cancer Center Our Lady of Mercy Medical Center, New York Medical College, Bronx New York 2. Cytokine Research Section, Department of Bioimmuno Therapy, University of Texas, M.D Anderson Cancer Center, Houston Texas
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1748) Are Inflammation, Immunity, And Allergic Reactions A Role For Supplements?
Date:
November 10, 2007 11:29 AM
Inflammation, immunity diseases and allergic reactions are all connected with your immune system, and the way the body reacts to what it considers to be foreign invaders that are a risk to your health. Although you may not understand that all three have the basic underlying cause, in fact they do, and here is why. Inflammation manifests as pain and swelling in the inflamed area, and not only can the area also get hot, but it can also raise your temperature in general, commonly called a fever. Fever is the body’s way of raising temperature above that at which foreign organisms such as bacteria and viruses can live, so any inflammatory condition that results in fever by definition must be an immune response through the body trying to eliminate foreign invaders. If your body gets injured in any way, your immune system responds, and usually calms down again if decides that the injury is not serious. Your immune system is actually initiated by what are known as pro-inflammatory hormones, such as prostaglandins that stimulate the nerves to signal pain and swell the blood vessels close to the injury to make room for the large white blood cells when they arrive. That also allows blood and plasma to rush out and cause swelling at the site of the injury. Other prostaglandins act to quell the immune response, and get your body back to normal. Another such hormone is a cytokine, which informs the brain of the intrusion. Some cytokines called leukocytes stop the immune system when necessary to prevent the destruction of healthy tissue, and also halt the inflammatory response. If the leukocytes are not working properly, the body can be severely damaged as the immune system becomes uncontrolled and starts to attack healthy tissue. Then there are the histamines that allow you to expel the agents causing the problem by sneezing, watery eyes, runny noses and scratching. They lead lymphatic fluid and blood to the site of the problem in order that the invasion can be attacked and destroyed. It is the histamines that provide what is commonly referred to as an allergic reaction, which is really the immune system coming into action to remove invaders such as pollen, dust mites and any other agent that can cause an allergy. Immunity is caused by introducing small amounts of the agent into the blood, so that the immune system can develop a memory of them. Then, when the same invader returns at a later date, the system can immediately attack them with the antibodies that have been produced. All of these: inflammation, immunity and allergies, are caused by the reaction of the immune system to what it perceives as an invader. Normally these are bacteria and viruses, but sometimes they react to other foreign bodies such as pollen. In some people this provokes no response at all, while in others it provokes the immune system to create antibodies against the pollen, and emit histamine to expel it. Substances that cause allergies are referred to as allergens. Many allergens are environmental, such as dust, pollen and peanuts. Some people are allergic to certain animals, such as cats or dogs, and others to chemicals in the air such as hydrocarbon emissions, particularly when in particulate form. The symptoms can be simple, such as a runny nose, a cough and hay fever or more complex such as hives, eczema and asthma. All of these are caused by the immune system reacting to an invader. There are also foods that cause internal inflammation, such as shellfish and whitefish, eggs and tomatoes. Many of these can be extreme, leading to serious illness and can even be fatal. So what can be done to treat people who are particularly prone to inflammation and allergic reactions? Omega-3 fatty acids have been found to reduce inflammation, unlike their Omega-6 cousins that appear to increase it. Omega-3 oils contain chemicals known as eicosanoids, of which the prostaglandins are an example. While this might seem paradoxical, since prostaglandins are what set off the whole process, there are many types of these. Prostaglandin E2 is the type that leads to allergic immune reactions, and omega-3 fatty acids reduce the concentration of these in the blood. Those who eat little fish tend to suffer more from inflammatory conditions such as arthritis and other conditions indicating a lack of control of the immune system. On the other hand, processed foods contain more omega-6 fatty acids that can promote these conditions. The major components of omega-3 oils are alpha-linolenic acid (ALA) and eicosapentaenoic acid (EPA) and also DHA, docosahexaenoic acid. These are all anti-inflammatories and have been shown to have very positive effects on inflammatory conditions such as rheumatoid arthritis, Crohn’s disease and eczema. Each of these is a different type of inflammatory condition caused by inappropriate immune response. However, it not just fish oils that can help resolve problems with our immune system. Quercetin is what is known as a flavonoid. It is a strong anti-oxidant and natural anti-histamine that combats histamine release and the swelling associated with the immune response to allergens. It also counters the inflammatory agents of arthritis and so helps to reduce the pain associated with many of these conditions. It appears to work better in conjunction with bromelain, a very powerful anti-inflammatory that also possesses anti-allergen response properties. Bromelain is extracted from pineapple stems. Another natural product is a resin extract that is obtained from the Boswellia serrata tree. It has powerful anti-inflammatory properties, and has been recommended for the treatment of arthritis (rheumatoid and osteo), Crohn’s disease and has been suggested as a treatment for asthma, though studies are still under way. However, world wide experience is that Boswellia is effective against gout, psoriasis and ulcerative colitis, to name another three totally different inflammatory conditions. What all of this indicates are two things. First that inflammation, immunity and allergic reactions are connected conditions, and due to either poor control over or an over stimulated immune response to what the body perceives as being abnormal, in the way that hormones and other chemicals that are used to control our immunity detect it to be. Secondly, there are many natural products that can be used as supplements to treat these effects caused by the immune system, and that their effectiveness has been proven, if not by scientific study, then by generations of traditional application as treatments of the symptoms of the conditions concerned.
However, although many have been proved by scientific study, others have not, and you should always refer to your physician before undergoing any treatment other than that prescribed. Also, there is incontrovertible evidence that the role for supplements in the treatment of inflammation, immunity and allergic reactions are beneficial. Many use nothing else.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1625) Lutein: A Plant Pigment That Provides Protection From The Sun
Date:
October 23, 2007 10:00 AM
Lutein is a plant pigment, and protects protection from the sun needed to prevent damage to the skin and eyes from its strong ultra violet (UVB) radiation. Lutein is a carotenoid and strong antioxidant that is found in red, yellow, orange and dark green fruit and vegetables such as broccoli, curly and sea kale, spinach, carrots peppers and squashes. It is also available from egg yolks, corn and some fruits such as pomegranates. It is the colored pigments, especially the reds, yellows and oranges, in which lutein is most found. Lutein can also prevent cataracts and provide benefits for age related macular degeneration. However, before discussing the benefits, it is necessary to discuss exactly what these conditions are and what causes them. Let’s have a heads up on cataracts first. A cataract takes the form of a clouding of the lens of the eye that leads to blurred vision and eventual virtual blindness when the cloudiness is extreme. It is not blindness due to problems with the nerves of the eye, but due to the lens become cloudy, and scattering light entering the eye. It is not a film over the eye as many people believe, but a cloudiness of the lens, and cataracts can normally be treated by removing the whole lens and replacing it with a lens implant – or a synthetic lens. It is not fully understood how lutein can help cataracts, but studies have shown that those take a large quantity of lutein in there diet have up to 50% less chance of getting cataracts that those that do not. It has also been demonstrated that men who ate broccoli and spinach regularly had a 25% less chance of getting cataracts. The same is true of those that include a lutein supplement of around 6 mg daily, although up to 20 mg is considered an effective dose. However, it not only through its properties in protecting against cataracts that lutein can help to preserve the health of your eyes. It is also through its effect on macular degeneration. The macula is small part in the center of the retina that allows you to see central vision in high detail, especially close up when you use the center of your eye. Age-related macular degeneration, known as MD, affects your macula so that you can see fine round the edges, but your central vision is blurred. It is therefore difficult to drive, read or carry out tasks that need good central focus. You will find it next to impossible to thread a needle for example. It can come on very slowly, in fact so slowly that you never notice it because the change from day to day, or even week to week, is so small. It is not coincidence that lutein is concentrated in the macula, and that a lutein supplement can help to prevent macular degeneration. Lutein is believed to filter out some of the blue wavelengths of light, and it is the blue wavelengths that are though to cause free radical damage and oxidative stress to various organs of the body exposed to light, but specifically the eyes. That is why it is believed that lutein helps to prevent macular degeneration, and studies have indicated a good supplement to consist of up to 30 mg each day. It can also protect the skin from damage by UV radiation, and also prevents free radical damage to skin cells causing premature aging of the skin. The latter occurs through its antioxidant properties, while the former is because if its light filtering properties. It can not only filter out the blue light that can cause macular degeneration but also ultra-violet radiation that affects the skin and can cause skin cancer. There is a fine line between the blue and ultra violet wavelengths from sunlight, and both can contribute to certain medical conditions. However, the absorptive properties of lutein are such that it can absorb the more harmful of these. The antioxidant properties of lutein are important in their own right, and can help to reduce cholesterol deposition in arties and help to maintain a healthy arterial wall thickness. The same is true of any carotenoids that reduce heart problems, some cancers, especially of the cervix, stomach and lungs, and others that can be caused by free radical action and narrowed arteries such as strokes and brain hemorrhages. Although it is not one of those supplements considered essential, lutein is biologically essential in that it cannot be produced by the body. It has to be taken through the diet. There is no specific recommended daily allowance (RDA) because life can go on without it, but it does play a role in your everyday health. However, the average person has a lutein intake less than that needed to take advantage of its UV protection or antioxidant effect. As previously stated, the effective dose is considered to be 30 mg daily, and the average American intake is about 2 mg. That’s an awful lot of egg yolks or tomatoes you are going to have to eat! If you do intend to take your lutein from the natural source, then it much more easily assimilated into your body if not overcooked. Lightly steaming is the best way to prepare your vegetables for maximum nutritional effect. You can also take lutein as a supplement in the form of tablets, creams and drinks, and can also be found in other supplements that contain carotenoids such as lycopene and beta-carotene. Although not consider essential to life, do not underestimate the health benefits to be gained from a diet high in lutein, especially if you value the health of your eyes. All strong antioxidants provide you with health benefits due to their ability to destroy the free radicals that in turn destroy the DNA in your body cells, and disrupt the cells themselves. Combine that with their action as filters to the damaging rays of the sun and you have in lutein a plant product that is far reaching in the health benefits that it can provide you with. If you are looking for a lutein supplement, stop into your local or internet health food store for lutein is an over the counter supplement.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1603) Consume Bright Colored Foods for Better Health
Date:
October 22, 2007 10:06 AM
A plate of colored food is not only very pleasing to our eyes, but also very healthy. What looks good to eat is also very healthy for us and if you are finding it difficult to persuade your children to eat those boring old tired looking vegetables, then try brightening up their plates with some nice bright colors. Kids love brightly colored pop and candy so it should not be a difficult thing to persuade them to eat some brightly colored vegetables like peppers, tomatoes, quashes and even thinly sliced carrots with a nice dip. The more intense the color the better for you they appear to be. Colored foods are normally packed full of anti-oxidants that help to prevent diseases of the cardiovascular system and to mop up free radicals present in our bodies. These antioxidants are all chemicals, and many of the naturally occurring antioxidants are highly colored. They are very good at destroying free radicals. Free radicals are a form of chemical that destroy body cells, and not only accelerate the effects of aging, but also harm our heart. A free radical is a molecule with an unpaired electron. Electrons like to go around in pairs. Every atom has pairs of electrons, and one atom has an odd number then it pairs up with another atom with an odd number, so the two form a compound with an even number of electrons. However, now and again, the body’s metabolism throws up a molecule with an unpaired electron. That electron’s first thought is to find a partner, and it does so by stealing one from a cell in your body. The result is the disruption and destruction of the cell. Free radicals can also be formed by environmental pollution, cigarette smoke, pesticides and so on. Anti-oxidants destroy free radicals, and generally keep us healthier for longer. They do so by mopping up the extra electron, and there are many different types of antioxidant that form part of our normal diet. Among them are vitamins A, C and E, but there are others that are complex highly colored organic compounds. Among these are the anthocyanins, known to paint and ink manufacturers as strong red pigments. Anthocyanins are the pigments or dyes that color red grapes, egg plant, plums and blueberries and they are very powerful antioxidants. However, it is not only for antioxidants that we should eat colorful foods. Some dark green foods, such as spinach, green peppers, peas, celery and dark leafy vegetables, contain what are known as lutein. Lutein works in combination with zeaxanthin to protect our eyes from cataracts and a condition known as macular degeneration, which can lead to blindness. Zeaxanthin is available from red peppers, oranges, egg yolk and corn. Many people take folic acid supplements help maintain a healthy heart, and especially women to help prevent birth defects. However, the natural form of folic acid, folate is available from green foods such as lettuce, green beans, broccoli, peas, green grapes, and many other green foods. Broccoli and cabbage also contain indoles also known as indol-3-carbinol are believed to protect your from some cancers. So green is good! Yellow is also good, and foods such as grapefruit, pineapple and melon help to boost the immune system and keep infections at bay, and also to provide energy and help maintain healthy eyes. Many antioxidants are yellow, although yellow might not a color that you would associate as being attractive to children, unless very bright. However, the yellow foods tend to be fruits rather than vegetables, and it is much easier to persuade a child to eat a pineapple than a squash. Lycopene is another very powerful antioxidant that prevents the oxidation of low density lipoprotein (LDL) cholesterol that can damage the cardiovascular system through atherosclerosis. Lycopene is a red pigment very common in tomatoes, and is fat soluble. It is a member of the carotenoid family of antioxidants that are common in brightly colored foods such as carrots, red peppers and many yellow fruits and vegetables as described above. Lutein is also a carotenoid. A diet rich in carotenoids is very good for keeping the effects of aging at bay and protecting you from heart problems. Lycopene is contained in the liver, colon, skin and prostate gland, and can occur at higher concentrations than most other carotenoids. People that suffer from HIV infections, high cholesterol diseases and inflammatory conditions such as osteoarthritis, are generally found to have low levels of lycopene in their blood. Many of the so-called ‘superfoods’ are also brightly colored, and useful not just for their antioxidant properties. Take cranberries for example. These bright red berries contain proanthocyanadins that prevent some bacteria such as e-coli from adhering to the walls of the urinary tract and cause urinary tract infections such as cystitis, and also from adhering to the gums. Cranberries can therefore be used in the treatment of some gum diseases. However, they also possess strong antioxidant properties that help to protect the body against some cancers and also heart disease. Blueberries are high in vitamin C, potassium and antioxidants with strong anti-inflammatory properties. Pomegranates have exceptionally high antioxidant content and are excellent for a healthy cardiovascular system while strong green broccoli contains not only vitamin C and antioxidants but also folate (the natural form of folic acid) and the phytochemical sulforafane that is believed to protect against certain cancers. The color of your food, therefore, not only makes it look pretty on your plate and attractive to children, but also indicates the presence of strong antioxidants and other chemicals that help to protect you from specific medical conditions. It is no coincidence that the vast majority of the so-called superfoods is vegetable in origin rather than animal, and also tastes good. You should eat as many of them as you can, and certainly at least five portions every day. Some can also be used as a remedy for specific conditions in addition to being used for their preventative properties, such as cranberries are used in the treatment of diseases of the urinary tract, and specific diets can help to reduce the amount of LDL cholesterol in the body. Eating with your eyes is not always a bad thing. Some may find it hard to consume enough colorful fruits and vegetables to be beneficial so what is a person to do? Your local health food store has available powdered vegetable and fruit concentrates that supply all the needed nutrients in one simple drink.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1601) Supplements to Fight Prostate Cancer
Date:
July 29, 2007 11:41 AM
Prostate Cancer and Nutritional Supplements
Years of research have discovered that the foods a man chooses to eat (or doesn’t eat) can have a profound impact on the health of his prostate gland. Because of this close nutritional link, prostate cancer may be the most preventable type of cancer (after smoking-related lung cancers).
Recently, there has been an incredible amount of research and investigation of prostate cancer. Many of these studies have explored the use of certain nutrients to prevent and actually treat prostate cancer. These nutrients, calcium D-glucarate selenium, broccoli, green tea, maitake, and lycopene are powerful prostate cancer fighters. All are available as nutritional supplements that men can take every day as an important part of a healthy diet.
In this issue of Ask the Doctor, we will discuss prostate cancer and how men can actually prevent it with the use of these six nutrients. Plus, if men already have prostate cancer, these nutrients can be an important part of their treatment regimen in fighting their disease.
Q. What does the prostate gland do?
A. The prostate is a gland in a man’s reproductive system. It makes and stores seminal fluid, the milky fluid that nourishes sperm. This fluid is released to form part of the semen. The prostate is about the size of a walnut and it is located below the bladder and in front of the rectum. The prostate actually wraps around the upper part of the urethra, the tube that empties urine from the bladder through the penis.
Q. What are the symptoms of prostate cancer?
A. Early prostate cancer often does not cause any symptoms. However, many symptoms of prostate cancer are also symptoms of other problems with the prostate, such as an infection or benign prostatic hyperplasia, a prostate enlargement associated with age-related changes.
A man who has any of these symptoms should see his health care practitioner for evaluation:
-A need to urinate frequently, especially at night
-Difficulty starting urination or holding back urine
-Inability to urinate
-Weak or interrupted flow of urine
-Painful or burning urination
-Difficulty in having an erection
-Painful ejaculation
-Blood in urine or semen
-Frequent pain or stiffness in the lower back, hips, or upper thighs.
Q. Are certain men more prone to get prostate cancer?
A. Age is the biggest risk factor: most prostate cancers occur in men over 65 years of age. A man’s risk for developing prostate cancer is higher if his father or brother has had the disease. African-Americans are at higher risk for the disease. Mechanics, farmers, sheet metal workers, and workers exposed to cadmium have also had high rates of prostate cancer.
Q. How is prostate cancer diagnosed?
A. A man who has any of these risk factors may want to ask his health care professional whether to begin screening for prostate cancer (even though he does not have any symptoms), what tests to have, and how often to have them.
The usual prostate tests include: Digital rectal exam: the doctor inserts a lubricated, gloved finger into the rectum and feels the prostate through the rectal wall to check for hard or lumpy areas.
Blood test for prostate-specific antigen (PSA): a lab measures the levels of PSA in a blood sample. The level of PSA may rise in men who have prostate cancer, benign prostatic hyperplasia (a non-cancerous enlargement of the prostate gland), or an infection in the prostate.
These tests will only determine if there is a problem with a man’s prostate gland. They cannot determine if the problem is cancer. Only a biopsy of a sample of prostate tissue can reveal the presence of actual prostate cancer.
Q. What nutrients help prevent or treat prostate cancer?
A. The prostate health nutrients, calcium D-glucarate, selenium, broccoli, green tea, maitake, and lycopene, each work in unique ways. Some help men’s bodies’ work more effectively some keep cancer cells from growing, while others actually kill prostate cancer cells. Let’s discuss each nutrient and how it works.
Calcium D-Glucarate
It is a troubling fact of modern life that we are continuously exposed to cancer-causing chemicals and toxins. These toxins come in part from contaminants in the food we eat and pollutants in the air we breathe. There are also “natural” toxins that are produced in our bodies. Excess hormones, such as estrogen and testosterone, can cause cancer when they are no longer needed. Cancer causing chemicals not only initiate cancer, but exposure to them can also cause existing cancers to grow bigger, stronger, and more deadly.
Our bodies do a fairly good job of eliminating some of these toxins before they can cause us harm. In the liver, the toxin is bound or attached to a chemical called glucuronic acid. The bound toxin is then excreted in bile and eventually eliminated as a waste product in the stool. However, yet another chemical, an enzyme called glucoronidase, can break this bond between the toxin and glucuronic acid. When this happens, the hormone or toxin is released back into our bodies, capable of causing us harm once more. The longer the toxins and excess hormones are in our bodies, the greater the chances they can make us seriously sick. Scientists have discovered that increased glucuronidase activity in the body is strongly associated with prostate cancer.
Fortunately, scientists have also discovered that a natural substance found in foods, calcium D-glucarate, can greatly reduce the activity of glucuronidase. Calcium D-glucarate helps our bodies keep the harmful toxins and chemicals bound to glucuronic acid. While CDG is found in fruits and vegetables, the amounts may not be sufficient to maintain effective levels to stop beta-glucuronidase. CDG has been shown in many experimental studies to significantly stop prostate cancer growth. Studies have shown that by taking calcium D-glucarate, our bodies and get rid of the toxic chemicals and excess hormones that might stimulate cancer formation.
Selenium
Selenium is an essential trace mineral fund in the soil. Both plant foods like oatmeal and meats that we eat, such as chicken and beef, contain selenium. How much selenium, however, is difficult to determine. This is because the amount of selenium in soil, which varies by region, determines the amount of selenium in the plant foods that are grown in that soil. Animals, too, will have varying levels of selenium in their muscle, depending on the amount of selenium in their feed. The actual selenium level in the grasses and grains that make up animal feed reflect the amount of the selenium in the soil where they grew.
A major antioxidant, selenium slows down aging, keeps our skin supple, and helps prevent dandruff. Selenium also keeps our blood vessels healthy and protects us from heart disease. However, some of selenium’s most powerful effects are on the prostate gland.
In a recent study, researchers recruited 974 men to take part in a large clinical trial to determine if selenium could prevent cancer. Half of the men were given selenium supplements and half were given a placebo. Researchers, who did know which group got the placebo, watched and recorded the men’s progress. The researchers were amazed to learn that selenium cut the rate of prostate cancer by 63%!
The results of this study were so impressive that it has led to many other studies of selenium and prostate cancer. In fact, researchers at the
Broccoli
Scientists have observed over for a long period of time, that men who eat lots of broccoli have a lower risk of getting prostate cancer. It seems that sulforaphane, a compound abundant in broccoli, is the secret ingredient responsible for this connection. Sulforaphane increases certain enzymes in the body, called phase 2 enzymes, which deactivate cancer-causing chemicals. In lab experiments, prostate cancer cells that were exposed to sulforaphane, the compound inhibited the growth of the cancer cells up to 80 percent.
Green Tea
There is a potent plant substance in green tea that is a very effective killer of prostate cancer cells. A recent study tested four common components of green tea and determined that one of these compounds, epigallocatechin gallate or EGCG, has a special affinity for prostate cancer cells. Scientists discovered that EGCG can stop the growth of prostate cancer dead in its tracks. The chemical structure of EGCG is very similar to substances in red wine and cruciferous vegetables, known cancer killers.
Maitake mushroom
For many years, maitake mushrooms have been linked to good health in those who eat them. Called “dancing mushrooms” (possibly due to their wavy, rippling appearance or possibly due to the little dance of joy mushroom hunters perform when they find them in the woods), maitakes contain an important compound called D-fraction.
A recent study at
Lycopene
Some of the most exciting nutritional news in relation to prostate health involves lycopene. This carotenoid is found primarily in tomatoes, and men who eat lots of cooked tomatoes have very low rates of prostate cancer. Because promising preliminary reports demonstrate that lycopene can actually kill prostate cancer cells, there has been an explosion of lycopene and prostate cancer studies.
In one of these studies, 32 prostate cancer patients ate a pasta meal covered with three-fourths cup of tomato sauce every day for three weeks. Results showed their PSA levels dropped two points. Even signs of DNA damage dropped sharply. The ability of lycopene to drop these levels in just three weeks has impressed researchers and scientists worldwide.
Q. Do I have to take each nutrient separately?
A. While you can purchase each one of these nutrients and take them separately, all of these nutrients are available in prostate health formulas. Make sure the formula you buy contains calcium d-glucarate, lycopene, and selenium, broccoli standardized to contain a minimum of 125 mcg sulforaphane, green tea, and maitake mushroom extract. Standardized ingredients provide consistently effective nutrients.
Q. What else can men do to prevent prostate cancer?
A. Adopting a healthy diet, including eating 5 to 9 servings of fruits and vegetables every day, eating several servings of whole grain cereals and bread, and reducing red meat consumption to 2 or 3 servings per week has been shown to reduce the risk of all kinds of cancer. In addition, the recent lycopene studies suggest that a diet that regularly includes tomato-based foods may help protect men from prostate cancer.
Men 50 years and older should have a digital rectal exam (DRE) and PSA test each year. African-Americans and those at higher risk should begin at age 40. Talk with your health care professional to determine how frequently the test should be done.
Conclusion
This year doctors expect to find 180,000 new cases of prostate cancer is the
More cancers are caught early and new treatments might help make it possible for men to live long and healthy lives following their diagnosis. By taking a few simple steps, men diagnosed with prostate cancer can take charge of their lives and overcome much of the fear and anxiety that accompany a cancer diagnosis.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1588) Growing Older, Feeling Better
Date:
March 28, 2007 02:15 PM
Growing Older, Feeling Better Not long ago, when a man turned sixty-five, he became officially old – the best years of his life far behind him. The milestone meant his working days were done and if he was lucky, he might get four or five years to spend as he wished before illness and infirmity set in. It was simply expected and accepted that the older a man got, the sicker he got. Well, not anymore. Today, a man age 65 is just as likely to be found hiking in the hills, running in a marathon, or even dancing in the streets than rocking in that proverbial front porch rocker. Because it’s becoming more and more evident that the older a man gets, the healthier that man has been. Eating healthy, exercising, and kicking harmful habits (like smoking) can add years to a man’s life. Aging research is proving over and over again, that we can prevent and delay heart disease, cancer, diabetes, and Alzheimer’s disease – the major causes of disability and death in men over 50. Now, it’s very true that good clean living from early on is preferable to sixty five years of bad habits and five years of good. But it’s also true that it’s never too late for men to make changes and vow to take better care of themselves. And one of the easiest and most effective ways men can improve their health is the addition of high quality nutritional supplements. In this issue of Ask the Doctor, we’ll talk about specific dietary supplements that have been scientifically shown to improve the health of men over fifty, prevent the diseases that often strike at this crucial time in men’s lives, and actually slow the aging process. Q. I just turned 50 and I’d like to begin taking nutritional supplements, but they seem so confusing. Where should I begin? A. Many men feel the same way. There are literally hundreds and hundreds of nutritional supplements on health food store shelves. Figuring out which supplements provide the best health benefits for a 50+ man can be overwhelming.
The best foundation supplement is a high quality multivitamin. Research is repeatedly finding that even very healthy men who take daily multivitamins can significantly improve their health. In fact, an article published in the Journal of the American Medical Association (JAMA) recommends that all adult Americans take a vitamin supplement. Look for solid doses of vitamin supplement. Look for sol doses of vitamins and especially minerals. Multivitamins designed to be taken once a day are often woefully deficient in calcium, magnesium, and potassium. The only mineral a man should avoid is supplemental iron. Iron should only be in formulas for women prior to menopause. Men over 50 get all the iron they need from food and too much iron can cause health problems. Look for men’s multivitamins that contain lycopene in the formula. Lycopene is the pigment that makes tomatoes red. The redder the tomato, the more lycopene is present. Numerous studies have shown that when men have high lycopene levels in their blood, they have a much lower risk of heart disease, age-related macular degeneration (a leading cause of vision loss) and prostate cancer. Other important considerations are antioxidant blends, especially fruit- and tea-derived extracts; ginseng for energy and stamina; and digestive enzymes to aid in absorption and compensate for age-related decreased enzyme levels. In fact, years of research has shown the foods a man chooses to eat (or not to eat) can have a profound impact on the health of his prostate gland. Because of this close nutritional link, prostate cancer may be the most preventable type of non-smoking related cancers. Q. Aside from taking a quality multivitamin for general health, what nutritional supplements prevent and treat prostate cancer? A. Six vital and all-natural nutrients can prevent prostate cancer from developing and even help fight the disease. Calcium D-Glucarate When men are exposed to excess levels of hormones, their risk of prostate cancer increases. A natural substance found in fruits and vegetables called calcium D-glucarate (or CDG), helps men’s built-in detoxification systems get rid of these harmful excess hormones. Selenium This antioxidant has powerful effects on the prostate gland. In a recent study, researchers recruited 974 men to take part in a large clinical trial to determine if selenium could prevent cancer. The researchers found that selenium cut the rate of prostate cancer by 63%! Green Tea Green tea is the most widely consumed liquid in the world, after water. Men in Maitake Mushroom For many years, maitake mushrooms, or dancing mushrooms, have been linked to good health in those who eat them. That’s because maitakes contain an important compound called D-fraction. A recent study showed that maitake D-fraction destroyed 95% of human prostate cancer cells in lab experiments. Lycopene Promising preliminary reports demonstrate that lycopene can actually kill prostate cancer cells, so there has been an explosion of lycopene and prostate cancer research. Q. What exactly happens to men’s hormones as they get older? A. Just as women experience significant hormonal changes as they age, so do men. In fact, the term andropause has been used to describe men’s mid-life changes. Similar to menopause in women (where the decline of estrogen causes a myriad of symptoms), andropause in men signals the slow decline of testosterone, the chief sex hormone in men. While estrogen levels decline faster and more abruptly in women than testosterone levels do in men, testosterone decline can cause a number of unpleasant symptoms. These include abdominal weight gain, hair loss, reduced energy and sex drive, heart disease, and prostate enlargement. Whether a man labels these age-related changes as andropause or just the consequences of aging, most men will unfortunately experience some or all of them as their birthdays mount. Q. So, is there a supplement that can give me the hormone level of a 20 year old? A. Sadly, no, at least not yet! But there is a nutrient that can help the testosterone in a man over fifty “behave” more like a younger man’s testosterone. A study that took place at the The secret of DIM’s prostate cancer prevention is its ability to metabolize estrogen. While estrogen is generally thought of as a “female” hormone, a precise ratio of testosterone-to-estrogen is needed to maintain a man’s healthy sexual response, effective sexual function (erection of the penis and intercourse), strong bones and muscles, viable sperm, and a well-functioning prostate gland. As men enter their fifties, this ratio begins to change. When men take DIM, however, their estrogen metabolism improves, testosterone metabolism accelerates, and the unwanted conversion of testosterone into estrogen is eliminated. This results in higher testosterone levels, similar to those seen in young men. As a result, DIM may speed weight loss, reduce prostate gland enlargement (benign prostatic hyperplasia or BPH), and help men over 50 feel stronger and leaner. Some supplements on the market today contain indole-3-carbinol (I3C), a precursor to DIM. However, I3C is unstable and requires activation in the stomach to be converted into DIM. This means I3C must be taken at a much higher amount and can undergo unpredictable and undesirable chemical reactions in your stomach and colon. DIM is by far the preferred supplement. Q. What is saw palmetto? Does it reduce symptoms of Benign Prostate Hyperplasia (BPH)? A. Yes it does and very effectively too. Saw palmetto is a small palm tree native to
The prostate gland is about the size of a walnut and is located below the bladder and in front of the rectum. It wraps around the upper part of the urethra and its primary job is the production and storage of semen, the milky fluid that nourishes sperm. BPH is one of the most common health conditions in older men. Half of all men aged 40-60 and more than 90 percent in men over 80 have BPH. BPH causes the prostate gland to enlarge, putting pressure on the urethra. Men have trouble starting or maintaining a stream of urine, find they can’t completely empty their bladders, and have to urinate frequently, even during the night. They may also have episodes of uncontrollable dribbling or complete loss of urine. BPH is caused by the conversion of estrogen to a very potent form of testosterone called, dihydrotestosterone (or DHT). When prostate cells are exposed to DHT, they multiply in number and get much larger. BPH rarely improves. It most often remains the same for years or gets gradually worse. The need to continually urinate, interrupted sleep, dribbling, and loss of urine can significantly interfere with a man’s quality of life. Prescription medications that have been developed to treat BPH are only partially effective. And surgical removal of the prostate gland may result in even more persistent urinary incontinence and the inability to achieve an erection (ED). However, saw palmetto berry extract relieves the symptoms of BPH by inhibiting the production of DHT. And, in study after study after study, saw palmetto caused none of the side effects that happen with prostate surgery or medications. Q. There seem to be plenty of ads for supplements that claim they make men into Sexual Superheroes. Is there an “honest” nutritional supplement to help me sexually? A. That’s a very good observation. And yes, there are honest nutritional supplements for men’s sexual health. Sexual intimacy is an important, complex, and lifelong need. It makes us feel better physically and mentally and adds to our sense of security, belonging, and self-esteem. But just like other changes that happen to men as they get older, men’s sexual response most often changes, too. Declining testosterone levels, changes in blood flow to the penis, certain medications that older men are prescribed, and the presence of diabetes or heart disease can all affect men’s ability to engage in sexual activity. When men have a chronic inability in obtaining and/or maintaining an erection, it’s called erectile dysfunction (ED). While ED is not an inevitable part of getting older, it does occur more frequently as men age. About 5% of 40-year-old men have ED, but more than 23% of 65-year-old men have difficulty maintaining erections. The development of prescription medication Viagra (sildenafil citrate) has revolutionized ED treatment. When a man is sexually stimulated, Viagra helps the penis fill with enough blood to cause an erection. Like all medicines, Viagra can cause some side effects, including headache, flushing of the face, and upset stomach. But because Viagra is a prescription medication, it requires a visit to a licensed healthcare practitioner. For many men, telling anyone (even a professional) that they are having trouble getting or keeping an erection is simply too embarrassing. Viagra is also fairly expensive and many older men do not have prescription drug health insurance. These reasons may explain that while an estimated 30 million men in the United States – 10% of the male population – experience chronic ED, as few as 5% of men with chronic ED seek treatment. Not every man can take Viagra, either. Men who use nitrate drugs, often used to control chest pain (also known as angina), must not take Viagra. This combination can cause their blood pressure to drop to an unsafe or life-threatening level. Men with serious liver and kidney problems who take Viagra must be monitored closely for possible serious side effects. The good news is there is a nutritional supplement that’s formulated with vitamins, herbs, and glandular products that targets male sexual organs. The formula contains vitamin E, liver fractions, wheat germ, beta-sitosterol, and herbal extracts of muira puama, Mexican damiana, saw palmetto, cola nut, ginseng, and ginkgo biloba. Vitamin E is a powerful antioxidant and men’s testicles, adrenal glands, and pituitary glands need high levels of this fat-soluble vitamin for proper functioning. Extracts of Muira puama, Mexican damiana, and cola nut have been studied for their beneficial effects on male hormones. Study of ginkgo in sexual response came about when a patient in a nursing home who was taking the herb for memory enhancement noted that his erections were improved. Since then, study of ginkgo has shown it helps blood flow to the penis. Sexual response research in one ginkgo study showed that 76% of men taking ginkgo experienced improved sexual desire, erections, and orgasms. While other nutritional supplements sold to improve sexual stamina often make outrageous claims, reputable manufacturers rely on science and results to sell their products. An important note Most often sexual problems are simply part of the aging process. They can also be signs of serious health problems. If the use of nutritional supplements for two months does not improve your erections, you do need to see your healthcare practitioner. Almost all practitioners understand how difficult this problem is for men to discuss and are experienced in getting the information as quickly and as painlessly as possible. Conclusion No man has the power to stop the passage of time. But every man has the power to make aging more healthy and less harmful. Research conducted on men who live to be 100 and beyond, has determined that those who reach extreme old age do so by avoiding ill health, rather than by enduring it. As I like to remind my patients, “Age is not determined by years, but by function.” And it’s never too late for men to detour around the major illnesses of getting older. With good nutrition, healthy habits, and high quality nutritional supplements, the best years of a man’s life can absolutely and positively be those he spends in his 70s, 80s and even his 90s.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1502) Regulating Blood Pressure Naturally
Date:
March 28, 2007 10:29 AM
Regulating Blood Pressure Naturally
High blood pressure (also known as hypertension) affects about 65 million Americans, or about 1 in 3 adults. There are many potential causes of hypertension, but not necessarily any symptoms. In fact, 30% of the people who have high blood pressure don’t even realize it.
In other words, just because you don’t have symptoms doesn’t mean you don’t have high blood pressure. That’s why it’s called “The Silent Killer.” And, make no mistake about it: high blood pressure is dangerous. It is the number one modifiable cause of stroke. Just lowering blood pressure reduces the chance of stroke by 35 to 40 percent. Other conditions, including heart attack and heart failure can be reduced from 25 to 50 percent, respectively.
In this issue of Ask the Doctor, we’re going to talk about high blood pressure and an exciting natural treatment for lowering blood pressure safely and effectively.
Of course, changing blood pressure numbers depends, in a large part, on the choices we make every day – how much we exercise, the foods we eat, and our lifestyle overall. But, for those times we need extra help, there is a new, scientifically-studied supplement to help us along our path to better health and lower blood pressure.
Blood pressure guidelines from the National Heart, Lung, and Blood Institute.
Q. What exactly is blood pressure?
A. Blood pressure is divided into two parts, systolic and diastolic. Systolic is the pressure of the heart beating. Diastolic is the pressure of the heart and vessels filling. When blood pressure numbers are written out, like “120/80,” 120 is the systolic pressure and 80 is the diastolic pressure. The unit of measurement for blood pressure is millimeters of mercury, written as “mm/Hg.”
Q. What is considered high blood pressure?
A. A person’s blood pressure can naturally vary throughout the day – even between heartbeats.
However, if the numbers are consistently high (over 120 systolic and 80 diastolic), after multiple visits to your healthcare practitioner, you may have either pre-hypertension or high blood pressure.
Young arteries and arteries that are kept young through healthy diet and exercise are typically more elastic and unclogged. Blood flows through them easily and without much effort. However, as we age, our arteries become more prone to plaque buildup (due to diets high in saturated fat and sedentary lifestyles) and don’t “flex” as well under pressure. The result is faster blood flow, all the time. Over the long term, it damages heart tissue, arteries, kidney and other major organs.
To get a better idea of high blood pressure, compare your arteries to a garden hose. When unblocked, a garden hose allows water to flow through it quickly and easily – without any real rush or stress. However, if you block the end of the hose with your thumb, closing it off even a little, water rushes out much more quickly.
For many years, high diastolic pressure was considered even more of a threat than high systolic pressure. That thinking has changed somewhat but high diastolic numbers could still mean organ damage in your body – especially for individuals under 50.
Q. What courses high blood pressure?
A. The reasons for hypertension aren’t always clear. However, there are lifestyle factors that contribute to high blood pressure that you can change:
Body type: Weight isn’t always a reliable indicator of whether or not you’ll have high blood pressure – but the type of weight is. Lean body mass – muscle – doesn’t increase blood pressure levels the way that fat can. However, fat body mass, especially fat around your middle, can contribute to high blood pressure.
Sedentary lifestyle: Too often, many of us sit down all day at work, and then sit down all night at home. Over time, this inactivity usually leads to weight gain, making the heart work harder to pump blood through the body. In a way, it almost seems contradictory, but inactivity usually leads to higher heart rates.
Sodium intake: Sometimes it’s hard to believe how much salt there is in processed foods. However, salt intake in itself is not necessarily bad. For people with a history of congestive heart failure, ischemia, and high blood pressure, sodium is definitely out. For those individuals, it leads to more water retention, which increases blood pressure. (Salt’s effect on water retention is one reason that so many sports drinks have fairly high sodium content – the sodium in the drink prevents your body from sweating out too much water.) But, for healthy individuals, moderate salt intake, especially a mixed mineral salt like sea salt or Celtic salt (good salt should never be white) is fine.
Low potassium intake: Unlike sodium, potassium is a mineral which most Americans get too little of. Potassium helps regulate the amount of sodium in our cells, expelling excess amounts through the kidneys. Low levels of this mineral can allow too much sodium to build up in the body.
Heavy alcohol intake: Having three or more alcoholic drinks a day (two or more for women) nearly doubles an individual’s chance of developing high blood pressure. Over time, heavy drinking puts a lot of stress on the organs, including the heart, liver, pancreas and brain.
Unhealthy eating: Eating a lot of processed or fatty foods contributes to high blood pressure. Adapting a diet that is rich in fruits and vegetables, whole grain products, fish, nuts and magnesium and potassium (like the Dietary Approaches to Stop Hypertension, known as the “DASH” diet) can bring it back down.
Smoking: If you smoke, stop. Smoking damages the heart and arteries – period. Nicotine constricts blood vessels, increases heart rate, and raises blood pressure. This in turn, increases hormone production and adrenaline levels, further stressing the body.
As if that weren’t bad enough, the carbon monoxide in cigarette smoke replaces the oxygen in the blood, making the heart work even harder to make up the difference. Since the effect of a single cigarette can last for an hour, smoking throughout the day leads to continuously revved-up blood pressure.
Some of these factors might sound like a lot to overcome. The important thing to remember is that all of these behaviors are changeable. If you have high blood pressure, modifying any of these can significantly lower blood pressure as part of an overall plan.
Q. What are the blood pressure numbers I should see?
A. Experts consider healthy blood pressure numbers to be 115/75 mm/Hg. The reason? They found that the risk of cardiovascular disease doubles at each increment of 20/10 mmHg over 115/75 mm/Hg. Even small jumps in blood pressure numbers increase the risk of stroke and heart attack.
Q. Okay, so other than diet, exercise and lifestyle changes are there other natural ways or supplements I can use to lower my blood pressure?
A. Yes, in fact, you hear about some of them in the news all the time – fish oil, CoQ10, and garlic. As effective as these symptoms are, they typically lower systolic pressure much more than diastolic pressure.
However, there is a blend of scientifically and clinically studied natural ingredients that lower high blood pressure separately, and work even better when they’re combined. This combination blend contains: dandelion leaf extract, lycopene, stevia extract, olive leaf extract and hawthorn extract.
Every one of these ingredients has been studied and recommended for years. But now, a scientific study on a supplement that combines them in one synergistic formula shows encouraging results for lowering systolic and diastolic blood pressure.
Let’s take a look at each:
Stevia:
Stevia (Stevia rebaudiana) originated in
The leaf of stevia is considered the medicinal part of the plant. Research shows that extracts of the leaf relax arteries and help prevent the buildup of calcium on artery walls – keeping them healthy and reducing blood pressure.
In a long-term, randomized, placebo-controlled clinical study, stevia reduced systolic and diastolic blood pressure. On average, participants’ blood pressure reduced from baseline 150 mm/Hg to 140 mm/Hg systolic and 95 mm/Hg to 89 mm/Hg diastolic.
And, in another double-blind, placebo-controlled clinical study, stevia lowered blood pressure quite significantly – by an average of 14 millimeters of mercury in both systolic and diastolic readings. Those are impressive numbers!
Despite its role as a sweetener, stevia may have a side benefit to for those with hypertension – blood sugar regulation. Scientific studies show that extracts of stevia regulated blood sugar and reduced blood pressure.
A clinical study showed that stevia extract actually improved glucose tolerance by decreasing plasma glucose levels during the test and after overnight fasting in all participants. Regulating blood sugar is very important for those with high blood pressure. When blood sugar levels are high, blood vessels are inflamed. Many people with diabetes have high blood pressure as well. In a paired, cross-over clinical study, stevioside (one of the compounds in stevia) reduced glucose levels in individuals with type 2 diabetes. Further scientific studies show that stevia works to control blood sugar levels by stimulating insulin secretion by the pancreatic beta cells. It shows great potential in treating type 2 diabetes. Further scientific studies show that stevia works to control blood sugar levels by stimulating insulin secretion by the pancreatic beta cells. Its shows great potential in treating type 2 diabetes as well as hypertension.
Hawthorn extract:
Hawthorn (Crataegus spp. Oxycantha) has been used since ancient ties as a medicinal herb – even being mentioned by the Greek herbalist Dioscorides, in the first century AD. Traditionally, it has generally been used for support of the heart. Modern research points to bioflavonoid-like complexes in hawthorn leaf and flower that seem to be most responsible for its benefits on cardiac health, like blood vessel elasticity.
The bioflavonoids found in hawthorn include oligomeric procyanidins, vitexin, quercetin, and hyperoside. They have numerous benefits on the cardiovascular system. Hawthorn can improve coronary artery blood flow and the contractions of the heart muscle. Scientific studies show that the procyanidins in hawthorn are responsible for its ability to make the aorta and other blood vessels more flexible and relaxed, so that blood pumps more slowly and with less effort – sparing the cardiovascular system such a hard workout.
The procyanidins in hawthorn also have antioxidant properties – protecting against free radical cellular damage.
And, hawthorn may also inhibit angiotensin-converting enzyme. Angiotensin-converting enzyme is responsible for retaining sodium and water, and may have roots in our evolutionary development. It influences blood vessel contraction and dilation, sodium and water balance and heart cell development – just about everything that has to do with blood pressure. This may have developed as a way of dealing with periods of drought and stress. By narrowing the blood vessels, the body could guarantee an adequate supply of blood and focus on repairing tissue.
Unfortunately, that can lead to real problems these days. Since many of us live in an industrialized society, and frequently have pretty sedentary lifestyles, conserving sodium just makes the conditions for high blood pressure that much worse.
Like the other ingredients in this combination, hawthorn showed benefits on other body systems, too. In clinical and scientific studies, it not only lowered blood pressure, but also showed anti-anxiety properties and regulated blood sugar.
Olive leaf extract:
Olive leaf (Olea europaea) comes up again and again in scientific and clinical studies as having beneficial effects on hypertension. One of olive leaf’s most beneficial compounds is oleuropein – the same compound that makes olive oil so helpful in reducing blood pressure. Here again, we have to look at the traditional Mediterranean diet, which features voluminous use of olives and olive oil. Not surprisingly, blood pressure is generally much lower in Greek and Italian populations.
But it’s not just the diet – scientific studies showed that oleuropein lowered blood pressure by relaxing the blood vessels and prevented buildup of plaque in arteries. Plus, whether in olive leaf extract or in olive oil, oleuropein works as an antioxidant, too.
Dandelion leaf extract:
Dandelion (Taraxacum offinale) leaves provide a healthy supply of vitamins, much like spinach. In fact, although it has become the bane of North American gardeners and lawn owners, dandelion greens are a component of many gourmet salads.
Medicinally, dandelion has been used for centuries, dating back to ancient
They are a very rich source of vitamin A, and contain vitamin D, vitamin C, carious B vitamins, iron, silicon, magnesium, zinc and manganese, too. Dandelion leaves produce a diuretic effect in the body, similar to a prescription drug. Since one of dandelion leaf’s traditional uses was the treatment of water retention, it’s really not too surprising. Dandelion leaf is also rich in potassium – one of the vital minerals many Americans lack in their diet. So, even though it may act as a diuretic, it replaces more potassium than the body expels.
The diuretic effect of dandelion can relieve hypertension by drawing excess water and sodium from the body and releasing it through the kidneys as urine. Getting rid of extra water and sodium allows the blood vessels to relax – lowering blood pressure.
Lycopene:
If a nutrient can be called exciting, lycopene is it. Lycopene is found mostly in tomatoes and processed tomato products, like pasta and pizza sauce. Related to beta-carotene lycopene shows great antioxidant abilities among its many talents. In fact, it shows even greater free-radical scavenging properties than beta-carotene, its more famous cousin. Healthy intakes of lycopene can guard against a variety of chronic conditions, including lowering LDL (bad) cholesterol, lowering homocysteine levels and reducing blood platelet stickiness that can lead to clogged arteries. It’s even being studied for its protective effect against prostate cancer.
And, for proof, you don’t have to look too far to see the amazing effect lycopene intake can have on health. The Mediterranean diet provides an excellent example. Its high intakes of vegetables, (tomatoes, of course, playing a central role) fish, and whole grains improve cholesterol levels and lower blood pressure. The research on lycopene as a stand-alone nutrient has been compelling. A randomized clinical trial found that not having enough lycopene was associated with early thickening of the arteries.
So, it makes sense that other clinical trials, showed that higher intakes of lycopene frequently meant less thickening of arteries, and a reduced risk of heart attack. In one study, the risk of heart attack was 60% lower in individuals with the highest levels of lycopene. In a multicenter study, similar results were found – men with the highest levels of lycopene had a 48% lower risk of heart attack.
Q. What can I expect taking this herbal combination?
A. You should notice both systolic and diastolic numbers lowering in about two weeks. The scientific study showed that for pre-hypertensive and stage I, (early hypertensive individuals) this combination for ingredients lowers both systolic and diastolic blood pressure.
When you’re taking herbs to support your blood pressure, it’s important to keep it monitored so you have an accurate reading (and record) of your numbers. If you need to, you can pick up a home blood pressure monitoring device. These can retail for anywhere from $30 all the way up to $200, but buying one in the $30 to $50 range is a good idea and money well spent. Consider taking the machine to your local doctor’s office or fire department to have it tested for accuracy against a professional blood pressure monitor. See the chart below for tips on getting an accurate reading from a home monitor.
Tips for Accurate Blood Pressure Monitoring:
-Relax for about 5 to 10 minutes before measurement.
-If you have just come inside from cold outdoors allow yourself to warm up.
-Remove tight-fitting clothing and jewelry.
-Unless your physician recommends otherwise, use left arm to measure pressure.
-Sit, don’t stand.
-Remain still and do not talk while using the monitor.
Q. Are there any side effects?
A. There were no side effects noted in the study. However, because of the mild diuretic effect of dandelion leaf extract, you may notice an increase in trips to the bathroom. It’s always important to make sure you don’t get dehydrated, so you may want to drink more water during the day.
Conclusion:
High blood pressure doesn’t happen overnight. As we get older, the likelihood of developing hypertension increases. And, stressful, fast-forward lifestyles, bad diets and no exercise conspire to raise our blood pressure.
In my own practice I have helped patients move toward a healthier lifestyle, including diet, exercise, and blood-pressure reducing supplements. They live better, more vibrant lives as a result, and their blood pressure normalizes. It really can happen – you can bring your blood pressure back to normal, and this combination of scientifically and clinically validated ingredients can help.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1498) Mannose
Date:
March 08, 2007 05:06 PM
Aloe vera (acemannan is a chain of mannose molecules), kelp, shiitake mushroom, ground fenugreek, carob gum, guar gum, black currants, red currants, gooseberries, green beans, capsicum (cayenne pepper), cabbage, eggplant, tomatoes, turnip, Cranberry
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1485) Galactose
Date:
March 08, 2007 05:03 PM
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1484) Fruit and Vegetable Lightning drink mixes from Natures Plus
Date:
February 06, 2007 02:41 PM
Enjoy the Rainbow – the Color Wheel of Fruits and Vegetables
We’ve all heard the statistics, and have probably seen the signs in the produce section of our favorite grocery store: eating 5 servings of fruits and veggies a day is important,
Chances are also pretty good that we’ve also seen the newest food pyramid, encouraging Americans to “eat a rainbow of frits and vegetables.” That is, choose from the rich variety of colors for the best all-around health benefits.
In this Ask the Doctor, we’re going to look at the unique health components of different colored fruits and vegetables, and why they’re so important. Plus, we’ll learn about supplemental options, like fruit and vegetable drink mixes, for those days when our diets just aren’t that great.
Q. What’s the big deal about fruits and vegetables?
A. Well, for the main reason that they are whole foods – created by nature (or at least generations of farming) and are rich in a variety of nutrients. Processed foods can’t match the health benefits of strawberries or broccoli – items that have fiber, vitamins, and enzymes built right in.
Q. What does “eating a rainbow” of fruits and vegetables really mean?
A. This is simply an easy way of remembering to get as much color variety in your diet as possible to maximize your intake of a broad range of nutrients. The colors of fruits and vegetables are often a tangible clue to the unique vitamins and other healthy substances they contain. Getting a variety of colors, therefore, means getting a variety of the essential nutrients your body needs to stay healthy and strong.
Enjoying the Rainbow: Fruit and Vegetable Benefits:
Q. Can you tell me a little more about the healthy components of fruits and vegetables?
Let’s take a look at some of the most well-studied and important nutrients:
Quercetin is found in apples, onions and citrus fruits (also is hawthorn and other berries and apple-related fruits usually used in traditional herbal remedies and modern supplements). It prevents LSL cholesterol oxidation and helps the body cope with allergens and other lung and breathing problems.
Clinical studies show that quercetin’s main points of absorption in the body appear to be in the small intestine – about 50%. The rest – at least 47% is metabolized by the colonic micro flora – the beneficial bacteria such as Lactobacillus acidophilus and Bifidobacterium longum. You may consider adding these beneficial bacteria (found in yogurt) either through the diet or a supplemental form.
Ellagic Acid is a component of ellagitannins – dietary polyphenols with antioxidant (and possibly anticancer) properties. Polyphenols are the basic building blocks of many plant-based antioxidants. More complex phenolic compounds, such as flavonoids are created from these molecules.
Ellagic acid is found in many fruits and foods, namely raspberries, strawberries, pomegranates, and walnuts. Clinical studies suggest that ellagitannins and ellagic acid act as antioxidants and anticarcinogens in the gastrointestinal tract.
Ellagitannins are durable antioxidants, and happily, they do not appear to be diminished by processing, like freezing. This means the benefits are still strong, even in frozen packs of raspberries or strawberries, or some of the better multi-ingredient supplement drink mixes.
In scientific studies, ellagic acid also showed an anti-proliferative effect on cancer cells, decreasing their ATP (adenosine triphosphate) production. ATP is the molecule that provides the primary energy source for the cells in our bodies. In a sense, ellagic acid seems to deprive cancer cells of their fuel.
Beta-Carotene: Probably the best-known of the carotenoids, beta-carotene is converted by the body into vitamin A. Many vegetables, especially orange and yellow varieties, are rich in this nutrient. Think summer squash, yams and of course, carrots.
Beta-carotene has long been associated with better eyesight, but it has other benefits, too. In a scientific study, beta-carotene decreased cholesterol levels in the liver by 44% and reduces liver triglycerides by 40%.
Lycopene is a carotenoid mostly found in tomatoes, but also in smaller amounts in watermelon and other fruits. Clinical studies have shown that lycopene consumption may decrease the risk of prostate cancer. In fact, high intakes of lycopene are associated with a 30% to 40% reduced risk. And, as good as beta-carotene is, its cousin, lycopene, seems to be an even stronger nutrient, protecting not just against prostate cancer, but heart disease as well.
Lutein is found in many fruits and vegetables, including blueberries and members of the squash family. Lutein is important for healthy eyes, and in fact it is found in high concentrations naturally in the macular region of the retina – where we see fine detail. It is one of the only carotenoids, along with its close sibling zeaxanthin, that is found in the macula and lens of the eye.
Lutein also supports your heart, too. In a scientific study, lutein reduced atherosclerotic lesion size by 43%. In other words, high intakes of lutein may actually help prevent coronary artery disease!
Interestingly, as is the case with lycopene, cooking or processing foods with lutein may actually make it more easily absorbed.
In clinical studies, men with high intakes of lutein (and its close cousin, zeaxanthin, found in broccoli and spinach) had a 19% lower risk of cataract, and women had a 22% decreased risk, compared to those whose lutein intakes were much lower.
Vitamin C: One of the best-known nutrients out there, vitamin C keeps our immune system strong; speeds wound healing, and promote strong muscles and joints. A free-radical fighter, vitamin C prevents oxidative damage to tissues, builds strength in collagen and connective tissue, and even reduces joint pain.
Sources of vitamin C are scattered throughout the spectrum of fruits and vegetables.
Potassium: Most Americans are deficient in potassium. For the most part, it’s hard to get too much of this valuable mineral. Potassium does great things for our hearts. Higher intakes of dietary potassium from fruits and vegetables have been found in clinical research to lower blood pressure in only 4 weeks.
Many researchers believe that the typical American diet has led to a state of chronic, low-grade acidosis – too much acid in the body. Potassium helps change pH balance to a more alkaline environment in the body and increases bone density.
This was proven in the long-running Framingham Heart Study which showed that dietary potassium, (along with magnesium and fruit and vegetable intake) provided greater bone density in older individuals.
Fiber is another food component many just don’t get enough of – especially if they’re eating a “typical American diet.” Fruits, vegetables and whole grains are excellent sources of fiber. However, fiber from a good fruits and vegetable drink mix should be derived from inulin and chicory root. This soluble fiber source not only adds to the overall amount of fiber you need (25 to 38 grams a day), but also provides a nice “nesting ground” for the beneficial bacteria that populate the intestines. And, even though some fiber has a bad rap for inhibiting mineral absorption, inulin and chicory root are “bone building” fibers – they actually help the body absorb calcium.
Flavonoids are an overarching term that encompasses flavonols, anthocyanidins, and flavones, isoflavones, proanthocyanidins, Quercetin and more. They are almost everywhere: in fruits, vegetables, grains, herbs, nuts and seeds – even in the coffee, wine and tea we drink. Flavonoids are responsible for the colors in the skins of fruits and the leaves of trees and other plants.
Flavonoids have many health benefits. They can help stop the growth of tumor cells and are potent antioxidants. Additionally, flavonoids have also been studied for their ability to reduce inflammation.
Anthocyanins: High on the list of important “visible” nutrients are anthocyanins. They color fruits and vegetables blue and red.
Anthocyanins are members of this extended family of nutmeats, the flavonoids. Typically found in high amounts in berries, anthocyanins are readily absorbed in the stomach and small intestine.
As antioxidants, anthocyanins dive deep into cell membranes, protecting them from damage. IT may be one reason why the anthocyanins from blueberries are considered such an important component in battling neuronal decline, like Alzheimer’s. Blackberries, raspberries, and strawberries are also excellent sources of this flavonoids group.
SDG lignans, (short for secoisolariciresinol diglucoside) are polyphenolic components of flaxseed, pumpkin and other herbal sources. Much of the recent research surrounding lignans has focused on flaxseed. In scientific and clinical studies, lignans from flaxseed support hormonal balance and may have cancer-preventing abilities. In fact, in one study, flaxseed lignans reduced metastatic lung tumor by 82% compared to controls.
The lignans in pumpkin seed, also considered a major source, target 5-alpha reductase activity.
This enzyme catalyzes the conversion of testosterone into the more potent dihydrotestosterone (DHT). DHT, like testosterone, is a steroid hormone or androgen. Androgens are responsible for the development and maintenance of masculine sex characteristics in both men and women. Excess levels of DHT can cause serious problems with prostate or bladder health. That’s why modulation of the 5-alpha reductase enzyme is so important – it helps maintain healthy testosterone and DHT levels. By balancing the levels of these key hormones, pumpkin seed lignans provide protection for prostate and bladder cells.
In addition, pumpkin seed has been shown to modulate the enzyme aromatase. Aromatase is present in the estrogen-producing cells of the adrenal glands, ovaries, testicles, adipose tissue, and brain. Aromatase converts testosterone, an androgen, into estradiol, and estrogen.
Inhibition of the aromatase conversion can help maintain a balance of healthy testosterone levels in women, which has been shown to strengthen pelvic muscles and reduce incidence of incontinence.
In fact, a clinical study, involving a pumpkin extract in conjunction with soy, resulted in significant support for bladder health. After two weeks of supplementation, 23 of the 39 postmenopausal women enrolled in the study showed great improvement in urinary frequency and sleep. By the end of the six week study, 74.4 percent of participants found pumpkin extract safely and significantly improved “nocturnia,” that is, the need to urinate frequently at night. For individuals with 2 to 4 episodes of nocturnia prior to the stud, and 81.8% improvement was seen – also showing great improvement in sleep quality. After all, if you don’t have to wake up every couple of hours to go to the bathroom you’re bound to get better sleep.
Beta glucan: Mushrooms are intense immune-boosting powerhouses due to their beta-glucan content. Three well-studied power-house mushrooms that contribute beta glucan to the diet include maitake, reishi and shiitake.
The most significant constituents of mushrooms are long chain polysaccharides (molecules formed from many sugar units) known as beta-glucan. These huge molecules act as immunoregualtors in the human body, helping to stabilize and balance the immune system.
This includes specific support of white blood cells, or lymphocytes, the primary cells of the immune system. Lymphocytes fall broadly into three categories: T cells, B cells, and natural killer (NK) cells.
In one clinical study, 165 patients with various types of advanced cancer were given maitake mushroom compounds alone or with chemotherapy. Cancer regression or significant symptom improvement was observed in 58% of liver cancer patients, and 62% of lung cancer patients. Plus, when maitake was taken in addition to chemotherapy, the immune cell activities were enhanced 1.2 to 1.4 times, compared with chemotherapy alone.
In another clinical study, researchers determined that Reishi increased the number of cancer killing white blood cells and made them more deadly to cancer cells.
And, in a scientific study of human breast cancer and myeloma cancer and myeloma cancer cell lines, shiitake compounds provided a 51% antiproliferative effect on the cells – inducing “apoptosis’ – the programmed cell death that should occur naturally.
While beta-glucan are distributed throughout the mushroom body, the beta-glucan concentrations are significantly higher in the mycelium – the interwoven fibers or filaments that make up the “feeding structure” of the mushroom.
Bioflavonoids are commonly found in bright yellow citrus fruits, including lemons, limes and oranges. They are responsible for the bright pigment found in the skin of the fruit, and are considered a “companion” to vitamin C, seeming to extend the value of the nutrient within the body.
Hesperidin is just one of the valuable bioflavonoids found in citrus. Hesperidin appears to lower cholesterol levels, as well as support joint collagen in examples of rheumatoid arthritis.
Epigallocatechin gallate (EGCG):
Polyphenols, most notably EGCG, or epigallocatechin gallate, are well-studied and powerful components of tea. EGCG has been shown to reduce colon and breast cancer risk. Green tea also boosts the immune system and encourages T-cell formation – part of the front-line defense of our bodies against sickness and disease.
Q. I’ve been seeing articles about fruits, vegetables and supplements touting “high ORAC value.” What does this mean?
ORAC is an acronym for Oxygen Radical Absorption Capacity, and is simply a measurement of antioxidant activity of nutrients. Oxygen radicals, or free radicals, are unstable molecules. They grab electrons from other cells to use for themselves, and in the process can damage them. It is believed that free radical activity plays a role in the development of many diseases such as heart disease and cancer, and also plays a role in aging.
Antioxidants help prevent this damage by “loaning out” extra electrons to stabilize free radicals/ Consider any fruit or vegetable with a high ORAC rating as having a lot of “antioxidant power.”
I know I should eat more fruits and vegetables, but it just seems so hard to get five servings a day.
The number one excuse I hear for not buying frits and veggies is that “fruits and vegetables are too expensive.” But are they really? Certainly, fresh foods that aren’t in season and have to be shipped a distance can be a bit pricey. If anyone added up how much spend on fast food, or prepackaged or processed snacks, it would probably be shocking.
Luckily, there are many ways to get your “Daily 5”. For instance, frozen fruits and veggies retain much of their nutrient profile. They can be an excellent alternative when certain foods are out of season. So too, are fruit and vegetable drink mixes – excellent supplemental sources of some of the nutrients our bodies need most.
More recently, the American
Of course, for people not accustomed to the fiber in fruits and veggies, there is some reason to think it’ll increase gas. When cell walls break down, and fiber passes through the system, it can create flatulence. Folks who eat fruits and vegetables every day generally don’t have this problem. Their systems are already accustomed to it.
For those just starting out on a better diet, however, start slowly – it helps your body adapt. Cooking vegetables can help, too, because it begins breaking down the cell walls early on.
One thing is certain, however. The “Typical American Diet” and good health are mutually exclusive. The increase in type 2 diabetes, heart disease, high cholesterol, and hypertension all point to the abuse our bodies suffer by eating diets high in fatty meats, processed sugars, and refined grains.
Q. Can I just drink fruit and vegetables drinks in place of 5 servings of fruits and vegetables?
Green drinks and fruit and vegetable drink mixes aren’t meant to replace whole foods, but they can be an excellent substitute when you’re rushed or traveling or just trying to fill everyday nutritional gaps. Their whole food ingredients absorb very easily and gently in the gut, and many of these drink mixes contain healthy doses of fiber, too.
Green drink mixes and food-based drink mixes combine many colorful fruits and vegetables and sometimes grasses in a healthy, mixable supplement assortment. While there have been many advancements in the field of green drinks, there are only a few that take the primary reason we eat into consideration: taste!
Happily, there are some companies out there with great-tasting drink mixes that also formulate based on the color concept, ensuring you get the broadest assortment of nutrients from a full range of fruit and vegetable colors to promote optimal health.
High-quality fruit and vegetable drink mixes offer the best from nature’s color wheel in a convenient and great-tasting supplement. So, the next tie you feel like taking a coffee break – try a fruit and veggie break instead. Your body and spirit will thank you.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1451) Chloride: The Forgotten Essential Mineral
Date:
November 20, 2005 07:54 AM
Chloride: The Forgotten Essential Mineral Chloride is an “essential” mineral for humans. It is abundant in ionic trace mineral preparations. It is a major mineral nutrient that occurs primarily in body fluids. Chloride is a prominent negatively charged ion of the blood, where it represents 70% of the body’s total negative ion content. On average, an adult human body contains approximately 115 grams of chloride, making up about 0.15% of total body weight.1 The suggested amount of chloride intake ranges from 750 to 900 milligrams per day, based on the fact that total obligatory loss of chloride in the average person is close to 530 milligrams per day. As the principle negatively charged ion in the body, chloride serves as one of the main electrolytes of the body. Chloride, in addition to potassium and sodium, assist in the conduction of electrical impulses when dissolved in bodily water. Potassium and sodium become positive ions as they lose an electron when dissolved and chloride becomes a negative ion as it gains an electron when dissolved. A positive ion is always accompanied by a negative ion, hence the close relationship between sodium, potassium and chloride. The electrolytes are distributed throughout all body fluids including the blood, lymph, and the fluid inside and outside cells.2 The negative charge of chloride balances against the positive charges of sodium and potassium ions in order to maintain serum osmolarity. Pivotal Roles of Chloride in the Body In addition to its functions as an electrolyte, chloride combines with hydrogen in the stomach to make hydrochloric acid, a powerful digestive enzyme that is responsible for the break down of proteins, absorption of other metallic minerals, and activation of intrinsic factor, which in turn absorbs vitamin B12. Chloride is specially transported into the gastric lumen, in exchange for another negatively charged electrolyte (bicarbonate), in order to maintain electrical neutrality across the stomach membrane. After utilization in hydrochloric acid, some chloride is reabsorbed by the intestine, back into the blood stream where it is required for maintenance of extracellular fluid volume. Chloride is both actively and passively absorbed by the body, depending on the current metabolic demands. A constant exchange of chloride and bicarbonate, between red blood cells and the plasma helps to govern the pH balance and transport of carbon dioxide, a waste product of respiration, from the body. With sodium and potassium, chloride works in the nervous system to aid in the transport of electrical impulses throughout the body, as movement of negatively charged chloride into the cell propagates the nervous electrical potential. Deficiency of Chloride Deficiency of chloride is rare. However, when it does occur, it results in a life threatening condition known as alkalosis, in which the blood becomes overly alkaline. A tedious balance between alkalinity and acidity is in constant flux, and must be vigilantly maintained throughout the entire body. Alkalosis may occur as a result of excessive loss of sodium, such as heavy sweating during endurance exercise, and in cases of prolonged vomiting and diarrhea. Symptoms include muscle weakness, loss of appetite, irritability, dehydration, and profound lethargy. Hypochloremia may result from water overload, wasting conditions, and extensive bodily burns with sequestration of extracellular fluids. In a situation in which infants were inadvertently fed chloride-deficient formula, many experienced failure to thrive, anorexia, and weakness in their first year of life.3 Excess Intake? Excessive intakes of dietary chloride only occur with the ingestion of large amounts of salt and potassium chloride. The toxic effects of such diets, such as fluid retention and high blood pressure, are attributed to the high sodium and potassium levels.4 Chloride toxicity has not been observed in humans except in the special case of impaired sodium chloride metabolism, e.g. in congestive heart failure.5 Healthy individuals can tolerate the intake of large quantities of chloride provided that there is a concomitant intake of fresh water. Other situations in which increased blood levels of chloride are seen include diseases of improper waste elimination that occur in kidney diseases. Excess chloride is normally excreted in the urine, sweat, and bowels. In fact, excess urinary excretion of chloride occurs in high salt diets. Excessive intakes of chloride can occur in a person with compromised health in addition to an unhealthy diet. However, those that follow a healthy diet and lead an active lifestyle may need to consider supplementing their diet with this important mineral. Chloride vs. Chlorine The mineral supplement chloride is very different from the gas chlorine. While elemental chlorine is a dangerous gas that does not exist in the free elemental state in nature because of its reactivity, although it is widely distributed in combination with other elements. Chloride is related to chlorine however, as one of the most common chlorine compounds is common salt, NaCl. Chloride is a by-product of the reaction between chlorine and an electrolyte, such as potassium, magnesium, or sodium, which are essential for human metabolism. Chloride salts are essential for sustaining human metabolism and have none of the effects of isolated chlorine gas. Sources of Chloride Chloride occurs naturally in foods at levels normally less than 0.36 milligrams per gram of food. The average intake of chloride during a salt-free diet is approximately 100 milligrams per day. Unfortunately, chloride is found commonly combined with undesirable dietary sources. The most common of these negative sources is table salt. Table salt is made from a combination of sodium and chloride ions. Other unhealthful sources include yeast extracts, processed lunchmeats, and cheeses. Healthier sources of chloride include kelp (seaweed), ionic trace minerals, olives, rye, tomatoes, lettuce, and celery, although not in large enough amounts to supply the needs of an active adult.6 In its original form, however, chloride is leached from various rocks into soil and water by years of weathering processes. The chloride ion is highly mobile and is transported to closed basins, such as the Great Salt Lake, or oceans.7 Summary Chloride is a highly important, vital mineral required for both human and animal life. Without chloride, the human body would be unable to maintain fluids in blood vessels, conduct nerve transmissions, move muscles, or maintain proper kidney function. As a major electrolyte mineral of the body, chloride performs many roles, and is rapidly excreted from the body. Active adults that eat a healthy diet devoid of salt and illnesses in which vomiting and/or diarrhea are profuse warrant the supplementation of additional chloride. Replacement of chloride is essential on a daily basis to maintain regular metabolic function. Chloride is safely utilized by the body, without negative health effects. Of the negative health effects that have been associated with diets high in chloride, these are mainly attributable to the accompanying sodium and potassium, two other electrolyte minerals to which chloride is often attached -------------------------------------------------------------------------------- 1 Wesson LG. Physiology of the human kidney. New York, NY, Grune and Stratton, 1969: 591 2 Weast RC, ed. CRC handbook of chemistry and physics, 67th ed. Boca Raton, FL, CRC Press, 1986. 3 Kaleita TA. Neurologic/behavioral syndrome associated with ingestion of chloride-deficient infant formula. Pediatrics 1986 Oct;78(4):714-5 4 Beard TC. A salt-hypertension hypothesis. J Cardiovasc Pharmacol 1990;16 Suppl 7:S35-8 5 Seelig M. Cardiovascular consequences of magnesium deficiency and loss: pathogenesis, prevalence and manifestations--magnesium and chloride loss in refractory potassium repletion. Am J Cardiol 1989 Apr 18;63(14):4G-21G 6 Altschul AM, Grommet JK. Food choices for lowering sodium intake. Hypertension 1982 Sep-Oct;4(5 Pt 2):III116-20 7 Gelb SB, Anderson MP. Sources of chloride and sulfate in ground water beneath an urbanized area in Southeastern Wisconsin (Report WIS01 NTIS). Chemical abstracts, 1981, 96(2):11366g.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=958) Results of GM Foods...
Date:
October 18, 2005 12:37 PM
In a study in the early 1990’s rats were fed genetically modified (GM) Tomatoes, the rats refused to eat them. The rats were force fed and Several rats developed stomach leasions and seven out of 40 died within two weeks. Whats is GMO? GMO, Genetic Modified Organism, definition Genetic Modified Organisms according to the Gentechnikgesetz (GenTG)from 20.06.90 (Genetic Technique Law) in Germany are organisms whose genetical material were modified in a way which is not found in nature under natural conditions of crossbreed or natural recombination. The genetic Modified Organism must be a biological unit which is able to multiply itself or to transmit genetic material. Examples of modifications covered by this law are DNS recombination techniques in which vector systems are used; techniques by which genetic material prepared outside of the cell is introduced directly in the organism. These techniques include microinjection, macroinjection and micro encapsulation, cell fusion as well as hybridization procedures by which living cells are formed with a new combination of genetic material using methods which are not found under natural conditions. Rats fed GM corn had problems with blood cell formation and rats fed GM soy had problems with liver cell formation and livers of rats fed GM Canola had were heavy. Cows in germany were fed GM Corn died with out reason and pigs fed GM corn became steril. The more awareness a population has on GM foods the less the population trusts these types of foods, many Americans believe they have never eaten GM foods but little did they know they eat it daily, the long term effect of this sort of foods may take a decade of more to show up, do you want to take that chance? Not me.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=853) Benefits of Total Daily Formula
Date:
October 13, 2005 04:45 PM
Benefits of Total Daily Formula All fruits and vegetables contain carotenes, the plant pigments responsible for the rich variety of colors we enjoy in the natural world. Beta carotene is the most familiar member of the carotene family. But beta carotene never exists by itself; it is always found with other carotenes in foods. We need more than just beta carotene alone. Carotenes are powerful antioxidants, which means they help reduce the body's free radical burden. Research suggests that carotenes work as a team to keep us healthy.5 Total Daily Formula provides beta carotene, alpha carotene, lutein, lycopene, zeaxanthin and cryptoxanthin from natural sources such as algal extracts, carrot oil, marigold and tomatoes (Caromix®). Total Daily Formula uses only corn-free vitamin C (ascorbic acid). The full daily intake of 6 tablets provides an exceptionally generous 800 mg of vitamin C. Total Daily Formula supplies ample amounts of all essential B vitamins. Vitamin B3 is given as niacin plus an extra helping of niacinamide, the non-flush form of this important vitamin. The body uses pantothenic acid (vitamin B5) to deal with stress, so the formula provides 150 mg, which is 15 times the RDA. Vitamin B6 is another B vitamin people may run short of, so 60 mg -- 30 times the RDA -- is supplied. The formula contains 800 mcg of folic acid, the vitamin now recognized by the FDA as essential for prevention of neural tube defects in unborn babies. Folic acid also helps prevent accumulation in the body of homocysteine, a metabolite of the amino acid methionine.6 A high blood homocysteine level is now considered to be a risk factor for heart disease.7 Flavonoids, also known as "bioflavonoids." are plant pigments widely distributed throughout the plant kingdom.8 Previously known as "Vitamin P," because they help reduce capillary permeability (leakiness) flavonoids are now regarded as "semi-essential" non-vitamin nutrients that benefit health in a variety of ways.9 In addition to maintaining the structure of blood vessels, flavonoids function as versatile antioxidants. Flavonoids protect vitamin C from destruction by free-radicals, helping to preserve the body's vitamin C supply.10 Total Daily Formula provides 100 mg of pure flavonoids from 112 mg of citrus extract. Three superior sources of Calcium Total Daily Formula contains three of the best absorbed and most effective forms of calcium available. MCHC (microcrystalline hydroxyapatite concentrate) is a naturally-derived compound composed of calcium, plus all the minerals and organic factors in living bone tissue. MCHC has been clinically shown to benefit bone health.11 Calcium citrate malate is a very well-absorbed form of supplemental calcium shown in recent research to be helpful for postmenopausal women.12,13 Calcium glycinate is chelated with the amino acid glycine, one of the most efficient mineral carriers for effective absorption.14,15 Magnesium is essential for strong bones and healthy hearts. This versatile mineral also regulates nerve function, keeps muscles relaxed and coordinates activity of over 300 enzymes in the body.16 Total Daily Formula contains 100 percent magnesium glycinate for exceptional absorption and gentleness on the intestinal tract.17 Magnesium glycinate has been clinically tested on people with severe malabsorption with excellent results.18 Total Daily Formula provides - in addition to zinc, chromium, selenium and iodine - vanadium and molybdenum. Vanadium helps maintain normal blood sugar.19 Molybdenum works as a co-factor for enzymes that help detoxify and eliminate foreign substances from the body.20 Bioperine® for Enhanced Absorption Bioperine® is a natural extract derived from black pepper that enhances nutrient absorption. Preliminary trials on humans have shown significant increases in the absorption of nutrients consumed along with Bioperine®. 21 Betaine HCL - supplies HCL (hydrochloric acid) to assist digestion. All natural tablet coating made of vegetable concentrate and beta carotene.
Scientific References 2. Morgan, K.J. et. al. Magnesium and calcium dietary intakes of the U.S. population. Journal of the American College of Nutrition. 1985;4:195-206. 3. Lakschmanan, F.L., Rao, R.B., Kim, W.W., Kelsay, J.L. Magnesium intakes, balances and blood levels of adults consuming self-selected diets. American Journal of Clinical Nutrition 1984;40:1380-89. 4. Mertz, W. The Essential Trace Elements. Fed. Proc. 1970;29:1482. 5. Perry, G. Byers, T. Dietary carotenes, vitamin C and vitamin E as protective antioxidants in human cancers. Annu. Rev. Nutr. 1992;12:139-59. 6. Landgren, F., et. al. Plasma homocysteine in acute myocardial infarction: Homocysteine-lowering effect of folic acid. J Int Med 1995;237:381-88. 7. Clarke, R., et. al. Hyperhomocysteinemia: an independent risk factor for vascular disease. New Eng J Med 1991;324:1149-55. 8. Havsteen, B. Flavonoids, a class of natural compounds of high pharmacological potency. Biochemical Pharmacology 32(7):1141-48. 9. Middleton, E. The flavonoids. TIPS 1984; 5:335-38. 10. Roger, C.R. The nutritional incidence of flavonoids: some physiological and metabolic considerations. Experientia 44(9):725-804. 11. Dixon, A. St. J. Non-hormonal treatment of osteoporosis. British Medical Journal 1983;286(6370):999-1000. 12. Smith, K.T. et. al. Calcium Absorption from a new calcium delivery system (CCM). Calcif Tissue Int 1987;41:351-352. 13. Dawson-Hughes, B. et. al. A controlled trial of the effect of calcium supplementation on bone density in postmenopausal women. New England Journal of Medicine 1990 Sep 27;323(13):878-883. 14. Albion Research Notes Vol. 4, No. 1, ©Albion Laboratories Jan,1995. 15. Ashmead, H.D. Intestinal Absorption of Metal Ions and Chelate, Springfield: Charles C Thomas, ©1985. 16. Wester, P.O., Dyckner, T. The importance of the magnesium ion. Magnesium deficiency-symptomatology and occurrence. Acta Med Scand 1992; (Suppl) 661:3-4. 17. Albion Research Notes Vol. 3, No. 1, ©Albion Laboratories, Feb 1994. 18. Schutte, S., et. al. Bioavailability of Mg diglycinate vs MgO in patients with ileal resections. Abstract 115, AJCN 1992;56(4). 19. Cohen, N. et. al. Oral vanadyl sulfate improves hepatic and peripheral insulin sensitivity in patients with non-insulin-dependent diabetes mellitus. J. Clin Invest 1995; 95:2501-09. 20. Sardesi, V.M. Molybdenum: An essential trace mineral element. Nutr Clin Pract 1993; 8:277-81. 21. Bioperine® - Nature's Bioavailability Enhancing Thermo-nutrient. Executive Summary' 1996; Sabinsa Corporation, Piscataway, N.J.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=839) Lycopene for Prostate health...
Date:
October 13, 2005 10:18 AM
Lycopene – for Prostate Lycopene - Have you had your tomato sauce today? This member of the family of phytochemicals known as carotenoids, is a powerful antioxidant that is found in red fruits and vegetables, especially tomatoes, watermelon, red grapefruit, and guava. Researchers have linked the frequent use of lycopene from tomatoes to lower risk of prostate and other cancers. Interestingly, in one study, researchers found that significantly lower serum and tissue lycopene levels were observed in the cancer patients than in their control group, indication that lycopene prevents oxidative damage of biomolecules and consequently reduces the risk of prostate cancer.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=832) New Man Food
Date:
July 27, 2005 04:31 PM
New Man Food Listen up, guys. Masculinity isn’t defined by what you eat. It’s all about how well you hold up through the years, which means taking care of yourselves. So ditch the doughnuts, double burgers and draft beer, and adopt a healthier diet. Here’s how! Back in 1982, a best-selling, humorous manifesto of masculinity known as Real Men Don’t Eat Quiche epitomized the male backlash against feminism, by then a formidable force in the American cultural landscape. But the joke, it turns out almost 25 years later, is on the men- and not just because quiche doesn’t have that many fewer calories than a Quarter Pounder. We may have maintained out mach-ness all these years by eating “manly food,” but we’ve become unhealthy and ultimately weaker because of it. In 2000, the National Health & Nutrition Examination Survey revealed that among men 20 years and older, a whopping 65.1 million (67.2%) were considered overweight and 26.6 million (27.5%) were considered obese. Only 30.6 million (31.8%) of men 20 to 74 were considered to have a healthy weight. The fallout from such a fatness factor is that more men are dying each year of heart disease and related illnesses and more money than ever is being spent on health care (to say nothing of how poor male health affects the women and children who depend on the men in their lives). Another cheeseburger, guys? Those numbers, though shocking at first, shouldn’t be that surprising. As a gender, men are more vain, ego-driven and stubborn than women. How does this manifest itself when it comes to wellness? Until a man is hit with his first health crisis, no matter what the age, he thinks he’s indestructible. That’s why it’s so difficult to convince men to get regular medical checkups (which they should do especially when they hit 50). It’s not that many American men aren’t trying to lose pounds. It’s just that they are a bit misguided in their efforts. Weight-conscious men really gravitated to the Atkins diet. Why? Because at the same time the plan says to cut carbohydrates and increase protein, it gives men carte blanche to eat mass quantities of high-fat “manly” foods like beef and pork. Trading pounds for clogged arteries doesn’t seem like a good deal. So the time has come for all American men to turn their testosterone-driven energy into changing their nutritional lifestyle. We have to stop eating the same high-caloric and fat-laden foods we usually consume in large doses and start pursuing a diet based on variety, moderation and balance. It’s time to start eating “new” man food: the kind of foods that will make us feel (and look) like a new man. Out With the Old But before we can embrace the new, we must wean ourselves off the old, particularly the male habit of eating food in humongous portions. Easier said than done because all of us, men and women, have found it hard to resist the marketing power of super sizing. Who among us wants to feel like and idiot because we didn’t double the size of popcorn, soda or french fries for a mere 49 cents? But resist we must. We also have to steer clear of the killer Fs-fried food and fat. New York-based nutritionist Annie Hauck-Lawson, PHD, RN, says that also requires willpower because fried foods can be addicting. “They taste so good and fat conveys a lot of flavor,” she admits. “So the best strategy is going cold turkey to get that taste off the palate.” Hauck-Lawson also suggests not beginning a meal with fried foods or fatty meats. “The start of the meal is when you’re the most hungry so you’ll eat the most during the first course.” She says. “If you start most lunches and dinners with a broth-based soup or a big salad, you’ll load up on high-fiber, high nutrient foods rather than high-fat foods and you’ll be too full to eat the bad stuff. Besides, food can be broiled with herbs and spices instead of being fried and still be delicious.” Nutritionists like Hauck-Lawson strongly advise men to eat more fiber-base foods, which means adding more fresh fruits and vegetables (about five servings a day), whole grains and beans to the diet. Fiber may not sound manly, but it aids digestion, reduces the risk of colon cancer by moving waste out of your system, supports healthy cholesterol levels and makes you feel full so you won’t gorge yourself on those super-sized portions. Hydro Power And when you’re eating all those nutritious and healthy new man foods, please don’t offset the benefits by washing it down with soft drinks. Did you know that a can of cola contains 39 grams of refined sugar, which is equivalent to seven teaspoons of the sweet stuff? Okay, we know what you’re going to say when we mention water as an alternative. B-O-R-I-N-G! But you can’t ignore a liquid that is crucial to your hydration, digestion and metabolism. If you must drink something interesting with your meal, try an organic red wine, which can have a positive effect on cholesterol and blood pressure. (When the liquid is the meal, a smoothie can fill the bill.) During and after your transitional phase into the new man food lifestyle, nutritional supplements can ensure that you get enough vitamins and minerals from your diet. Besides taking a general multivitamin designed for men, you should incorporate heart- and prostate-healthy supplements such as omerga-3 fatty acids (especially if you aren’t eating more fish), magnesium, lycopene (found in abundance in tomatoes), zinc and vitamin D, which supports bone health and offers cancer protection. (You should see a licensed practitioner for guidance on which supplements are best for someone in your age group.) What it boils down to, guys, is choices. We can choose to be set in our unhealthy eating ways or act like men and do the work it takes to make the adjustments. “men have been stereotyped as meat and potatoes freaks and that view is fairly accurate,” says Hauck-Lawson. “Trying to get men to eat healthier has been difficult.” But then she offers a carrot that men just might bite on. “Look at it this way: if a man eats more fish, fruit and vegetables for the nutrients he needs to stay healthy, he looks smart. And to women, smart is sexy.”
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=715) Tomatoes taste great and offer anti-cancer benefits
Date:
July 27, 2005 10:13 AM
A tomato a day to keep cancer away? That's the implication of the most comprehensive review so far of the scientific evidence for eating fresh and processed tomatoes and reducing the risk of some cancers. The report, in the current Journal of the National Cancer Institute, looked at 72 studies and found that 35 of them showed a statistically significant lower cancer risk among people who ate more fresh tomatoes and tomato-based products like sauce. The ingredient in tomatoes hypothesized to have the apparent anti-cancer effect is lycopene, which gives the fruit its characteristic red color. But more research needs to be done before cause and effect can be established, said Dr. Edward Giovannucci, a Harvard researcher who authored the review. Some tomato processing companies have already latched onto the emerging evidence. H. J. Heinz Co. launched an ad campaign last month, touting its ketchup as America’s favorite source of lycopene, to the dismay of Giovannucci and other researchers, who say it's too early to say lycopene prevents cancer. They have not received funding from Heinz. But Giovannucci and other researchers participated in a telephone news conference sponsored by Campbell Soup Company Wednesday, to highlight what was billed as the conclusion of a “Harvard scientific review,” that “eating processed tomato products may lower risk of cancer.” Giovannucci said that he has not directly received funding from Campbell Soup for his research, although he added that company gifts have funded research assistants in his department.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=691) Berry Bash Smoothie
Date:
July 11, 2005 09:47 PM
Berry Bash Smoothie
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=575) Nature's Cancer fighters ...
Date:
July 07, 2005 12:36 PM
Cancer has always been a word no one wants to hear from a doctor's lips. But as a fatal disease, cancer has gone from dread to worse, passing heart disease as the number-one killer of Americans under the age of 85 (a category that includes the overwhelming majority of us). While death rates for both illnesses has dropped over the past few years, the improvement has been much more pronounced for cardiovascular disorders. According to the American Cancer Society, 476,009 people died of cancer in 2002 (the last year for which statistics are available). Behind every one of those numbers is a web of lives tangled by cancer's relentless onslaught: A child who misses a mother's comforting arms, a bride without a father to walk her down the aisle, a spouse coming home to a dark, cold house every night. And for those fortunate enough to survive a cancer encounter, there's always the dark worry of recurrence that surfaces with every ache or twinge. Many people think of cancer as either a random calamity of a genetically driven inevitability, but it ain't necessarily so. Diet is coming up big as a major cancer-risk player: For example, eating a lot of red meat, especially highly processed meats such as bacon, has been linked to high colorectal cancer risk in an investigation published by the Journal of the American Medical Association. On the positive side, a number of nutrients have shown cancer-fighting power, such as the recently discovered link between the B vitamin folate and reduced risk of colon and other cancers (see page 57). Other useful nutrients appear on the chart that follows. Of course, risk always varies from person to person, and there are some lifestyle issues, like not smoking, that are no-brainers when it comes to cancer deterrence. But isn't it nice to know that protection from such a terrible disease might be as close as the end of your fork?
Nature's Cancer fightersBerries
Citrus Bioflavonoids
Curcumin
EPA
Green Tea
Lycopene
Mushroom Polysaccarides
Selenium
Soy
Vitamin C
Vitamin D
Vitamin E, Natural
Glossary
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=558) Recipes - Green Beans with Tomatoes
Date:
July 07, 2005 12:04 PM
If you already go Ga-Ga for Green beans, You'll Just Love the tomato-and-feta creation featured below. Green Beans with Tomatoes
1. In large saute pan, heat olive oil over medium heat until golden. Add garlic and saute until golden. Add green beans, reduce heat to medium, sprinkle with salt and pepper to taste and cover. Cook, stirring occasionally, until green beans are almost tender but firm. 2. Add tomato and basil, turn up heat and cook for 5-6 minutes, stiffing frequently. 3. Transfer bean mixture to a serving bowland sprinkle with feta cheese. Yield: 6. Analysis per serving: 89 Calories, 6g total fat (1g saturated), 8g Carbohydrate, 4g protein, 1g dietary fiber, 130mg sodium.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=556) Antioxidants
Date:
June 29, 2005 05:27 PM
Antioxidants By Ellen J. Kamhi, Ph. D. with Dorie Greenblatt Antioxidants. A term we hear often, but do we really pay attention to the enormous role these substances play in our systems? And what are they exactly anyhow? Where do they come from and how do they work? Antioxidants are a group of naturally occurring vitamins, minerals and enzymes found in plant foods. These vital substances help to protect our cells from free radicals, the culprits responsible for causing damage to our bodies very quickly. Free radicals are groups of unstable atoms looking to obtain electrons in order to become stable themselves. They can pull electrons off cell membranes, causing the cell membranes to have free radical activity as well. This unleashes a vicious cycle of cell destruction, known as a “free radical cascade.” Free radical damage is linked to a plethora of diseases. Luckily there are literally thousands of antioxidants to help us win the “free radical battle”. Antioxidants can be differentiated by their colors. Those of a red, orange or yellowish color fall into the group known as carotenoids, while those with a blue, purple, black color are from the phenolic family. Of course, there are also some yellow green phenolics too, like the polyphenols from Green Tea. The carotenoid group of antioxidants are fat-soluble and therefore offer protection for the fat containing parts of the body. This is especially useful in protecting our lipid containing cell membranes. These carotenoids hang out in our membranes, thereby protecting them from free radical damage. What’s even more important is the ability of carotenoids to enhance the activity of other fat-soluble antioxidants such as vitamins A, E and Co Q-10. Some of the best carotenoid sources are lycopene, curcumin and lutein. Lycopene, a red carotenoid derived from tomatoes, has been shown to contain strong protection capabilities against free radical damage. Curcumin, a yellow carotenoid from turmeric, displays a more protective antioxidant activity than that of Vitamin E or Vitamin A in protecting DNA breakdown (by free oxygen). It also serves as a potent anti-inflammatory agent. Lutein, another carotenoid antioxidant, is a primary component of the retina and macula areas of the eye. Lutein’s antioxidant properties may help protect the macula from light induced free radicals. Evidence shows it may help reduce the risk of age related macular degeneration as well. The phenolic groups are the water-soluble antioxidants. This group protects the blood, lymph and other bodily fluids, as well as the organs containing those fluids. Some of the best phenolic antioxidants are those found in Green Tea, particularly a group known as catechins. Catechins have proven to have immune- enhancing benefits. Another family of important phenolic antioxidants are those called anthocyanins. These too have proven to act to protect the immune system. Finally, we can’t forget one of the best-known water-soluble antioxidants: Vitamin C ! The need for antioxidants is widespread. We normally think of smokers as the primary group who would most benefit from antioxidants, but the truth is that anyone under stress is a prime candidate for taking antioxidants. In addition, anyone who carries a strenuous physical or mental work load or who exercises often needs the protection of antioxidants, since free radical levels are increased by an active metabolism. And, of course, those individuals who don’t consume enough fruits and vegetables in their diet should also consider using a well-rounded antioxidant formula. Nature’s Answer offers an outstanding selection of antioxidant formulas available in liquid and/or capsule form. These include Lycopene and Green Tea Extracts (liquid, softgel and vegetarian capsule), Bio-Flavonoids & Rose Hips (low organic alcohol liquid herbal extract) and Grape Seed Extract (vegetarian capsule). For a well-balanced potent antioxidant blend, try Antioxidant Supreme™, a standardized herbal extract formula containing the best of the carotenoid and phenolic antioxidants in one convenient vegetarian capsule. This formula, in particular, provides concentrated natural sources of antioxidants for “supreme” overall protection.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=535) RENEWAL ANTIOXIDANTS - The Most Comprehensive Antioxidant Formula Available
Date:
June 24, 2005 05:34 PM
The average American’s life expectancy has risen dramatically over the last 100 years. Ideally those extra years will be quality ones. High levels of stress and exposure to environmental and dietary toxins can deplete our antioxidant stores, leaving us more susceptible to chronic health challenges. When we are young and healthy the body unleashes its own antioxidants, but as we age this internal antioxidant producing system declines and the body needs help. Free radicals cause oxidative stress, which is a major cause of accelerated aging. Source Naturals presents the science of RENEWAL ANTIOXIDANTS. This Bio-Aligned Formula™ is a significant advancement over other products currently available. No other formula provides the broad range of high potency, established and newly discovered water and fat-soluble antioxidants that RENEWAL ANTIOXIDANTS delivers. Bio-Aligned Antioxidant Support RENEWAL ANTIOXIDANTS™ supports multiple body systems with a balanced spectrum of plantioxidants™ (botanical extracts with unparalleled ability to combat free radicals), vitamins and specialty nutrients that have powerful antioxidant properties. Research suggests dietary antioxidants help balance and modulate free radical activity and help maintain structure and function of important components of cells such as lipids, proteins, and DNA. Oxygen is required by your cells to generate energy, but it also contributes to oxidative stress or free radical damage, which is one of the primary causes of age-related damage to cells and tissues. Free radicals are unpaired electrons that can damage cells and compromise the function of tissues and organs. Antioxidants make free radicals stable by providing them with an additional electron. Unfortunately, now the antioxidant is missing an electron so, ironically, it becomes a free radical, which requires another antioxidant to donate an electron. Because this process starts a cascade of free radicals, scientists strongly recommend a broad range of lipid and water soluble antioxidants to minimize this negative effect. No other antioxidant formula follows the science better than RENEWAL ANTIOXIDANTS to defend against the widest spectrum of destructive free radicals, including peroxyl, hydroxyl, and superoxide radicals, and singlet oxygen. Healthy Heart Antioxidants neutralize destructive free radicals and support cardiovascular health by halting the oxidation of cholesterol. Cholesterol is only harmful to us if it becomes oxidized. Oxidized cholesterol is an unstable molecule that damages arteries. RENEWAL ANTIOXIDANTS contains hearthealthy antioxidants including gamma E and tocotrienols, which are major lipid-soluble antioxidants that help maintain the integrity of cell membranes by preventing lipid oxidation. The formula includes hawthorn berry and grape seed, CoQ10, lycopene and other powerful antioxidants for heart support. Nourishing the Brain Antioxidants are critical for brain and nerve tissue because the brain is mostly composed of fats, which are very sensitive to free radical damage. Research has shown that stress can directly set in motion mechanisms that promote aging, which affects brain and nerve tissue. Ginkgo has been shown to increase memory performance and learning capacity as well as improve blood flow. It is also a free radical scavenger. RENEWAL ANTIOXIDANTS also contains DMAE, bilberry, CoQ10, grape seed, lipoic acid, vitamin B-2 and lutein for broad spectrum support. Liver Support Powerful antioxidants help minimize stress damage to liver cells and tissues, thereby supporting detoxification. N-acetyl cysteine is a powerful antioxidant. It is also a precursor to glutathione, a critical antioxidant and detoxifying substance produced in the liver. Silymarin is known for supporting the regeneration of the liver. Since the liver is prone to fat incursion, which makes it vulnerable to oxidative damage, the following fat soluble antioxidants provide critical protection: CoQ10, lipoic acid, ascorbyl palmitate, and gamma E. Immune Defense The immune system is unlike other body systems in that it is not a group of physical structures but a system of complex interactions involving many different organs. White blood cells generate enormous amounts of destructive free radicals in order to kill invading organisms. Vitamin C, a free radical scavenger, is concentrated in these white blood cells at a much higher level than in surrounding fluid. This extends their life and effectiveness by providing them with a built in defense mechanism against their own free radicals. RENEWAL ANTIOXIDANTS provides water and fat-soluble vitamin C (ascorbyl palmitate and ascorbic acid) along with vitamin A, beta carotene, CoQ10, lipoic acid, quercetin, selenium, gamma vitamin E, tocotrienols, zinc and turmeric, for added immune defense. Skin & Connective Tissue Skin is rich in lipids, proteins, and DNA, which are extremely sensitive to oxidation. Age-related changes due to oxidation, loss of elastic fibers and thickening of collagen fibers, cause skin to become fragile and less supple. A broad array of antioxidants protects skin and helps maintain its structure and tone. These include beta carotene, vitamin C, vitamin E, grape seed, zinc, amla (Phylanthus emblica), quercetin, DMAE, manganese and myricetin. Amla is a very effective herbal tonic. It is rich in polyphenols and vitamin C. Clear Vision Eye tissue is particularly prone to the effect of free radicals. Vision involves light being focused through the lens onto the retina. The macula, or center of the retina, receives the most light. However, sunlight is a powerful free radical generator. Lutein, a potent, fatsoluble antioxidant concentrated in the macula, helps maintain the integrity of the macula and the blood vessels that supply the macular region. The eye also has aqueous tissue that is better protected by water-soluble antioxidants, such as bilberry and grape seed. RENEWAL ANTIOXIDANTS provides these ingredients, along with lycopene, zeaxanthin, lipoic acid, vitamin A, beta carotene and ascorbyl palmitate to support healthy eyes. Energy Generation Mitochondria, the tiny energy factories within the cells, are the major source of free radicals produced by our own bodies. These components of cells produce ATP (the energy molecule) and provide energy for all cellular activity; therefore, antioxidants are crucial to keep the levels of oxidants they produce in check. RENEWAL ANTIOXIDANTS provides the antioxidant power of green tea, lipoic acid, zinc, vitamin B-2, CoQ10 and Mega H-, a source of electron rich hydrogen ions. Coenzyme Q10 is fat-soluble and its primary functions include activity as an antioxidant and as a cofactor in many metabolic pathways, particularly in the production of ATP in oxidative respiration. DNA Protection DNA, the blueprint for all molecules in the body, can be altered or damaged by oxidation. Protecting DNA is important for optimal health of all cells and tissues. According to invitro research, certain compounds, such as curcumin (from turmeric) and quercetin, can directly protect against strand-breakage and base oxidation. RENEWAL ANTIOXIDANTS contains these ingredients along with rosemary, pomegranate, raspberry, blueberry leaf, and carnosine. In in-vitro studies, L-carnosine reduced glycation, a process in which DNA and protein are damaged by glucose. Living Longer, Living Better Strategies for Wellness
Wellness Revolution Taking personal responsibility for your health and exploring safe alternatives to support prevention is the basis for the wellness revolution. Your health food outlet is leading the way with education and quality products to help you take control of your well-being. Source Naturals is pleased to partner with these outlets to bring you the cutting edge nutritional science of RENEWAL ANTIOXIDANTS. Antioxidant protection is a fundamental part of the holistic healing system. Make this profound formula the cornerstone of your anti-aging program today. References Clement, M., Bourre, J. Graded dietary levels of RRR-y-tocopherol induce a marked increase in the concentrations of a- and y-tocopherol in nervous tissues, heart, liver, and muscle of vitamin E-deficient rats. Biochimica et Biophysica Acta 1334 (1991) 173-181. Borgstrom, L. Pharmacokinetics of N-acetylcysteine in Man. Eur J Clin Pharmacol (1986) 31:217-222. Hipkiss, A.R., et al. Carnosine, a protective, antiaging peptide? Int J Biochem & Cell Biol. 30, May 1998, 863-868. Heart and Blood Vessels Resveratrol, Gamma E, Tocotrienols, Vit C, Hawthorn Berry, Grapeseed, Myricetin, CoQ10, Ginkgo, Beta & Alpha Carotene, Zeaxanthin, Lycopene, Lutein, Astazanthin, Lipoic acid, Green Tea, Bilberry, Ginger, Turmeric, Blueberry Leaf Brain and Nervous System DMAE, Ginkgo, Carnosine, Bilberry, CoQ10, Grapeseed, Lipoic Acid, Vit B-2, Lutein Liver Lipoic Acid, N-Acetyl Cysteine, Vit A, B-2,and C, Beta Carotene, Silymarin, CoQ10, Selenium, Zinc, Gamma E, Tocotrienols, Turmeric, Ginger Glutathione, Wheat Sprouts Immune System Vit A & C, Beta Carotene, CoQ10, Lipoic Acid, Quercetin, Selenium, Gamma E, Tocotrienols, Zinc, Turmeric Skin & Connective Tissue Beta Carotene, Vit B-2, C & E, Grapeseed, Lutein, Lycopene, Zeaxanthin, Zinc, Amla, Quercetin, Manganese, DMAE Eyes and Vision Lutein, Beta Carotene, Vit A & C, Bilberry, Lycopene, Zeaxanthin, Lipoic Acid, Quercetin, Gamma E, N-Acetyl Cysteine, Selenium, Zinc Energy Production and Metabolism Green Tea, Ginger, Mega H-, Ginkgo, CoQ10, Lipoic Acid, Zinc, Vit B-2, Carnosine DNA Protection Turmeric, Quercetin, Rosemary, Grapeseed , Resveratrol, Lycopene, Lutein, Tocotrienols, GliSODin®, Carnosine, Zinc, Manganese, Amla, Pomegranate, Raspberry leaf, Blueberry leaf
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=422) Anti-Aging Nutrients
Date:
June 18, 2005 09:07 AM
Anti-Aging Nutrients by Edward C. Wallace, DC, ND Energy Times, February 3, 2000 What's the big deal about trying to live longer? As you grow older (and the American population grows older alongside you) you may want to postpone the inevitable. Few wish to hasten "the journey from which no traveler returns." But as we approach that final bon voyage, chances are we desire clear sailing-aging without disability and with a peaceful, easy feeling. How Do We Age? Science has long puzzled about what causes the wrinkles, pains and deterioration of aging. In the search for causes, two basic theories have won over the most proponents: The first holds that cells are programmed with biological clocks that predetermine how many times they can reproduce before becoming non-functional. This theory has been largely formulated by the researcher Leonard Hayflick, MD. The second basic theory, introduced by Denham Harman, MD, PhD, in the mid 1950s, holds that cells eventually break down due to attack by caustic molecules called free radicals that cause oxidative stress. Programmed Cell Theory In the early '60s, Dr. Hayflick observed that human fibroblasts (cells from connective tissue) in the laboratory refused to divide more than about 50 times. Dr. Hayflick also found that even if he froze the fibroblasts after 20 divisions, they would remember that they only had 30 divisions left after thawing. Fifty cell divisions have been called the "Hayflick limit." Based on this research, scientists theorize that cells maintain a genetic clock that winds down as old age ensues. Many researchers believe the hypothalamus gland is the force behind our aging clocks, signaling the pituitary gland to release hormones that cause aging. Free Radical/Oxidative Stress Theory The other popular theory of aging pictures the human body as a cellular battlefield where attackers called free radicals damage our cells and tissues, making them age. In this scenario, a process called oxidation is the chief aging villain. On a microscopic level, oxidation generally entails molecules or atoms losing electrons. (Gaining electrons is called reduction.) The molecules or atoms that take these electrons are oxidizing agents. Free radicals are substances that can exist with missing electrons, making them readily able to donate or accept electrons and damage structures in cells. As such, they are highly reactive, binding with and destroying important cellular compounds. Most of the free radicals in your body are made during metabolic processes. More are added from the food you eat and environmental pollution. Most of these free radicals contain oxygen molecules. As each cell makes energy in little structures called mitochondria, free radicals result. These oxidant by-products can damage DNA, proteins and lipids (fats). Consequently, toxic by-products of lipid peroxidation may cause cancer, inhibit enzyme activity and produce mutations in genetic material that make you age faster. DNA Repair Theory Free radical damage to DNA can cause cells to mutate or die. Your body makes enzymes that can repair this damage and slow aging. But, over time, the amount of damage overwhelms the body's ability to fix things. As cells grow older, their ability to patch up DNA diminishes and the rate of damage proceeds faster than repair. The result: We age and eventually die. What Can We Do? The free radical theory of aging suggests that taking antioxidants (compounds known to prevent free radical damage) in our food or as supplements may slow aging. In the publication Age (18 [51] 1995: 62), it was reported that "aging appears to be caused by free radicals initiated by the mitochondria at an increasing rate with age. Superoxide and hydrogen peroxide radicals formed by the mitochondria during normal metabolism are major risk factors for disease and death after about the age of 28 in developed countries. Antioxidants from the diet lower the production of free radicals without impairing essential reactions to maintain body function." Antioxidant Protection Common dietary antioxidants include: vitamins E and C, carotenes, sulphur containing amino acids, co-enzyme Q10 and flavonoids (a group of plant compounds or pigments responsible for the color in fruits and flowers). In addition, melatonin, DHEA and the amino acid compound glutathione may also prove of benefit. Glutathione along with the enzyme glutathione peroxidase are an essential part of free radical "quenching." (Quenching means changing free radicals into benign substances no longer capable of harm.) Deficiencies may suggest a decreased capacity to maintain detoxification and metabolic reactions in which glutathione plays a role, resulting in increased free radical stress and/or lipid peroxidation. Drinking too many alcoholic beverages can result in glutathione deficiency. In a study in which 39 healthy men and 130 healthy women between the ages of 20 and 94 were evaluated for glutathione levels, the older subjects had significantly decreased levels (especially in the 60 to 79-year-old group). The authors felt that physical health and longevity were closely related to glutathione levels (Jrnl Lab & Clin Sci 120(5), Nov. 1992: 720-725). Poor nutrition and/or deficiencies in essential micronutrients and many prescription medications may contribute significantly to detoxification capacity in an aged individual. All of these circumstances are common in the elderly. Eating a poor diet that contains too many processed foods without many fruits and vegetables can compromise your body's ability to detoxify pollutants, toxins and other harmful compounds. That can set off metabolic processes capable of fomenting large increases in free radical stress that can accelerate aging. Unfortunately, even in a country as prosperous as our own, nutrient deficiencies are frequent, especially in older citizens. Nutrition Deficiencies A study that looked at what elderly people consumed compared their reported intake with the 1989 Recommended Dietary Amount (RDA) and 1980 RDA: One of four people consumed only two-thirds of the RDA for calories and 60% consumed less than two-thirds of the RDA for vitamin D. As for other nutrients, 50% were found to have inadequate zinc levels (less than two-thirds of the RDA), 31% lacked calcium, 27% were short of vitamin B6, 25% didn't get enough magnesium, 7% missed out on folate and 6% ate less than two-thirds of the requirement for vitamin C (Nutrition Reviews (II), September 1995: S9-S15). When researchers examine what everyone in the U.S. eats, they find that only 9% of Americans consume the recommended five servings of fruits and/or vegetables per day (Proceedings of the National Academy of Sciences, Sept 1993). A diet high in fruits and vegetables is naturally high in antioxidant compounds and is believed to help you live longer. Unfortunately, if you buy your produce in the supermarket, those fruits and vegetables may also be rich in pesticide and herbicide residues (Consumer Reports, March 1999). Obviously, organic produce lacks these residues. But, in any case, research continues to indicate that a diet low in meats and animal fat and high in vegetables protects against antioxidant damage. Longevity Diets A six-year study of 182 people over age 70 in rural Greek villages found that those following their traditional diet of olive oil, whole grain breads, fresh fruits and vegetables and wine were less likely to die during the study than those who consumed more red meat and saturated fat. The most important foods in lowering the risk of early death included fruits, vegetables, legumes (peas and beans), nuts, dairy products and cereals (BMJ 311, 1995: 1457-1460). Another article in Epidemiology highlights the evidence that eating a vegetarian diet increases your chances of living longer. Included in this survey is a recent country-wide study of diet and health in China, showing that the traditional near vegetarian diet of 10% to 15% of calories coming from dietary fat reduced the chances of heart disease, diabetes and many types of cancers (Epidemiology 3[5], 1992: 389-391). Staying Alive Staying skinny and limiting what you eat may also increase longevity. Scientific studies have previously shown that being overweight can theoretically curtail your life, increasing the risk of heart disease, diabetes and other life-shortening conditions. Animal studies have also shown that restricting food can slow diseases associated with aging. Researchers believe that cutting calories helps your immune system stay younger by reducing the formation of substances that are called proinflammatory cytokines. Specifically reducing your intake of fatty foods may decrease your chance of coming down with autoimmune diseases. Researchers think omega-6 fatty acid vegetable oils (like corn oil) may increase free radical formation and decrease levels of antioxidant enzyme messenger RNA in addition to other effects (Nutrition Reviews 53[4], 1995: S72-S79). Another study found that cutting calories lowers the levels of oxidative stress and damage, retards age-associated changes and extends maximum life span in mammals (Science 273, July 5, 1996: 59-63). In yet another study, it was shown that caloric restriction early in the life of lab animals increased their life span by a whopping 40% (Australian Family Physician 23[7], July 1994: 1297-1305). Today's modern higher-fat, low-fiber diet with substantial sugar consumption represents everything the longevity researchers say you shouldn't eat. Longevity and Exercise Exercise may slow aging. When researchers looked at the exercise habits of 17,000 men, average age of 46, they found that those who took part in vigorous activity lived longer. Exercise can improve both cardiac and metabolic functions within the body, while also decreasing heart disease risk. Even modest exercise has been shown to improve cholesterol and blood sugar levels (JAMA 273[15], April 19, 1995: 1179-1184). In a study of how exercise affects your chances of living longer, 9,773 men underwent preventive medicine examinations on two different occasions. When the researchers looked at who lived longest, they found the highest death rate was in men who were unfit during both physical exams. The Treadmill of Life The lowest death rate was in the men who worked out and were in good shape. The researchers concluded that for each minute increase in how long a man could keep treading on a treadmill (between the first and second exam) there was a corresponding 7.9% decrease in the risk of dying (JAMA 273 [14], April 12, 1995: 1093-1098). Since exercise can increase oxygen consumption up to 10 times, boosting the rate of production of free radicals, researchers believe that older individuals need more antioxidant nutrients to protect them. In a paper published in Aging Clinical and Experimental Research (1997), researchers stated that if you regularly exercise in your golden years, you should take more antioxidant vitamins to compensate for this risk. Longevity Supplementation Melatonin is not often thought of as an antioxidant, but, instead, as a sleep aid. Melatonin, however, is an effective and efficient free radical scavenger and may help stave off the effects of aging. Melatonin protects against what are called hydroxyl free radicals. Research shows that older people's lack of melatonin may make them more susceptible to oxidative stress. In one study, researchers felt that new therapies aimed at stimulating melatonin synthesis may eventually lead to therapies for the prevention of diseases related to premature aging (Aging and Clinical Experimental Research 7[5], 1995: 338-339). Melatonin was shown to provide antioxidant protection in several ways. Toning Down Enzymes Melatonin can ease the effects of enzymes that generate free radicals, enhance the production of glutathione peroxidase (an antioxidant) and defuse the caustic action of free radicals that contain hydroxyls. In several studies, DHEA supplementation has been shown to potentially revive immune function in older adults (Exp. Opin. Invest. Drugs 4[2], 1995: 147-154). In a study of 138 persons older than 85 years compared to 64 persons 20 to 40 years of age, scientists found that the younger people had four times as much DHEA in their bodies. The researchers believe that our bodies make less and less DHEA as we get older. The authors of this study raise the possibility that declining DHEA may be partly to blame for our biological clocks running down (New York Academy of Sciences 1994: 543-552). Vitamins E & C A growing body of research also supports the benefits of taking vitamins E and C to hold off the effects of getting old. Researchers writing in Free Radicals and Aging (1992: 411-418) point out that as you get older your body is home to more and more free radical reactions that may lead to degenerative diseases like heart disease and arthritis. Research has found that in older people with exercise-induced oxidative stress, taking vitamin E every day may significantly fight off free radicals. (To investigate this effect, scientists measured waste products in urine that result from free radical reactions.) Their conclusion: Dietary antioxidants such as vitamin E may be beneficial. Chronological Age Vs.Biological Age Vitamin C also looks to scientists like a good anti-aging bet. Research in the Journal of Advancement in Medicine, (7[1], Spring 1994: 31-41) showed that folks consuming larger amounts of vitamin C were less likely to experience clinical problems at all ages. Those taking in less than 100 mg of vitamin C per day also suffered the most problems. In this research, individuals over 50 years of age who daily consumed the largest amount of vitamin C were as healthy or healthier than the 40 year olds who were taking the least amount of vitamin C. Similar Relationship A similar relationship appears to exist for vitamin E and serum cholesterol levels. In a study of 360 physicians and their spouses, researchers found that people in their 50s who consumed more vitamin E had lower cholesterol than those in their 30s who were taking less. And the longevity beat goes on: In a study evaluating environmental tobacco smoke and oxidative stress, researchers divided 103 people into three groups. Researchers blew smoke at 37 of these folks without protection while 30 of them got to breathe tobacco smoke but took antioxidant supplementation. Another 36 of them merely had to read magazines from doctors' offices. The results: After 60 days of supplementation the antioxidant folks had a 62% reduction in evidence of oxidative damage to their DNA. Cholesterol levels dropped and so did antioxidant enzyme activities. The researchers concluded that taking antioxidants provided a modicum of protection against environmental poisons. The range of antioxidant nutrients used in this study included: beta-carotene, vitamin C, vitamin E, zinc and selenium as well as copper (Cancer Epidemiol Biomarkers Prev 7, November 1998: 981-988). Carotenoids When you mention carotene or carotenoids, most people think of the beta carotene that makes carrots orange. But more than 600 carotenoids are present in colorful vegetables and many of these misunderstood substances are more potent antioxidants than beta-carotene. Carotenoids have been shown to destroy oxygen free radicals in lipids (fats), help protect our cells from the sun's ultra violet radiation and enhance our natural immune response (J. Nutr 119[1], Jan. 1989: 112-115). Some evidence seems to show that how much carotenoids you (and other mammals) have in your cells may be the predominant factor in determining life span (Proc Natl Acad Sci 82 [4], 1985: 798-802). Therefore, a diet rich in carotenoids (leafy green vegetables, carrots, yams, sweet potatoes, squash, citrus fruits and tomatoes) along with supplementation seems to be just what the fountain of youth ordered. Flavonoids Flavonoids, a group of antioxidant plant pigments, seem to be able to protect specific organs. For instance, the flavonoids in milk thistle (Silybum marianum) have been used for ages for liver problems. Bilberry has been found protective for the eye and hawthorn for the heart and circulatory system. Numerous studies have shown the many beneficial effects of flavonoids with perhaps the best known being the ability of anthocyanidins in wine and grape seed extract to help protect your blood vessels and capillaries from oxidative damage (Phytotherapy 42, 1986: 11-14; Am J Clin Nutr 61, 1995: 549-54). Flavonoids are found in vegetables and such fruits as blackberries, blueberries, cherries and grapes. A diet rich in these foods helps ensure an adequate intake of these important nutrient compounds. Amino Acid Health Methionine and cysteine are sulphur containing amino acids (protein building blocks), both of which are essential in maintaining levels of glutathione, a substance that plays a major role in quelling free radicals. Studies have found that as we age, the level of these important amino acids in our bodies decreases. (NEJM 312 [1], 1985: 159-68). As it has been shown that adding cysteine to the diet of test animals can increase their life expectancy considerably, researchers believe these amino acids can help us live longer too. Attitude & Behavior Get more sleep! A recent study showed that men who habitually napped were less likely to have a heart attack. The men in this research who regularly napped for at least 30 minutes per day had about a 30% reduction in heart problems while those who napped for a full hour had a 50% reduction compared to non nappers. Naps of longer duration did not seem to increase the benefit. In the same research, investigators also found that spending time with a pet or merely contemplating nature could also improve cardiac health. Sensuality, optimism and altruism also appeared to have health benefits (Family Practice News, December 15, 1998: 14-15). In another study, this one in American Psychologist, researchers from the University of California found that people who are self-indulgent, pampered and achieve by running roughshod over the competition are less likely to outlive their healthy peers. Being egocentric, impulsive, undependable and tough-minded were predictors of poor physical health and a shorter life. So loosen up and be nice to your fellow humans! (U.C. Davis Magazine, Fall 1995: 14). Longevity at Last While no one has suggested that taking supplements, eating vegetables or exercising can, as of yet, extend the human life span past the generally recognized limit of about 120 years, researchers believe they can improve your odds of longer life. And by staying healthier, your old age will be more enjoyable, too.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=377) The A Team
Date:
June 14, 2005 06:04 PM
The A Team by Gregory Meade Energy Times, October 11, 2004 Want the A Team playing to improve your health? When you accumulate enough antioxidants to help you attack the molecular marauders out to mar your well-being, you improve your chances of avoiding illness. Nowadays you hear plenty of talk about the benefits of antioxidant nutrients. Antioxidants are the ammunition the body uses to fight off internal damage. They offer the body the means to fight against disease but, at the same time, your body must be in the position to use them optimally. That means getting enough sleep, consistently exercising and avoiding overly processed foods. Those lifestyle habits allow your body to garner its resources and effectively implement antioxidants in its quest for well-being. Your body has a love-hate relationship with oxidation: Can't live without it, often has trouble living with it. For instance, the production of energy in your cells requires oxidation. But the byproducts of that process, problematic molecules called free radicals, have to be chemically changed or eliminated to avoid the damage that results when they interact with other parts of the cell. Left unchecked, these molecular troublemakers can wreak havoc, oxidizing and punching holes in cell membranes and damaging other structures they contact. Antioxidant nutrients are used to defend against oxidation, quell these harmful destroyers and limit the potential harm they can cause. For a quick glimpse of one of your basic antioxidant defenses, look in the mirror. The color in your eyes represents antioxidant protection against oxidative injury from the ultraviolet rays in sunlight. Sunlight's energy sets loose free radicals every time it enters the lenses in your eyes. Pigments absorb this radiation and, in most cases, render it harmless. As part of your vision's defenses, two of the antioxidant pigments in your food, lutein and zeaxanthin, are deposited by your body in certain areas of your eyes-in a section called the macula as well as the lens (BJ Opthalmol 1998; 82:907-10). Lutein and zeaxanthin are classified as carotenoids, chemical relatives of beta carotene, the antioxidant pigment that makes carrots orange, and lycopene, the anticancer red coloring found in tomatoes. These fat-soluble nutrients are also present in algae. In both your eyes and plants, these nutrients absorb the destructive ultraviolet rays that give birth to free radicals. Blindness Protection Studies show that consuming large amounts of these pigments lowers your risk of a common form of blindness called age-related macular degeneration (ARMD) and drops your chances of age-related cataracts. (More than 30 million people worldwide suffer from ARMD, and cataracts is the leading cause of blindness across the globe.) When the sun's rays enter the eye, lutein and zeaxanthin absorb and filter out dangerous radiation before it can injure the macula. The macula is the central part of the retina that allows us to see very fine detail. Otherwise, over time, as the macula deteriorates, our vision worsens. In addition, some researchers believe these nutrients help lower your chances of cancer. Lutein and zeaxanthin are found in spinach, Brussels sprouts, corn, collard greens, green beans, egg yolks, broccoli, cabbage, kale, lettuce, kiwi and honeydew melons. The petals of yellow flowers like marigolds and nettles are also rich in these antioxidant nutrients. Broccoli Protection You can also increase your chances of better sight as you age by consuming sulphoraphane, an antioxidant found in broccoli. Researchers at Johns Hopkins University have found that sulphoraphane takes part in the body's efforts to shield eye cells from free radicals generated by ultraviolet light (Proc Natl Acad Sci 2004; 101(28):10446-51). The researchers who performed this study believe that unlike the antioxidant nutrients vitamin C and natural vitamin E, sulphoraphane acts as an "indirect" antioxidant. That means that while those two vitamins are used by the body to directly defuse the harmful oxidative force of free radicals (and then must be replaced or regenerated in the cells), sulphoraphane acts indirectly, boosting the body's immunity defenses. Because of that indirect action, researchers point out, sulphoraphane lasts longer in the body and may produce a more profound, long-term antioxidant effect. In other laboratory tests, researchers have discovered that sulphoraphane can kill Helicobacter pylori, a bacterium recognized 20 years ago as the cause of debilitating stomach ulcers and often-fatal stomach cancers (Proc Natl Acad of Sci 5/28/02). This research shows that sulphoraphane is even effective against antibiotic-resistant Helicobacter. Adding to its benefits, sulphoraphane can help kill bacteria both inside and outside stomach cells; when this bacteria hides inside of cells it is particularly difficult to fight. " We've known for some time that sulforaphane had modest antibiotic activity," says Jed Fahey, a plant physiologist at Hopkins. "However, its potency against Helicobacter, even those strains resistant to conventional antibiotics, was a pleasant surprise." Looking for Mr. Good Diet For the biggest bang for your antioxidant buck, combine antioxidants with good lifestyle habits. A laboratory study of the heart-healthy effects of taking supplements of the antioxidant vitamins C and natural E along with L-arginine (an amino acid) found that exercise magnifies benefits (Proceedings of the National Academy of Sciences 5/24/04, online). The scientists who performed this study recommend exercise along with antioxidants to boost your nutritional advantage. The box score shows that when playing with the A Team you've got the best chance of hitting an antioxidant home run.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=356) Catch Your Breath
Date:
June 14, 2005 05:56 PM
Catch Your Breath by Carl Lowe Energy Times, October 10, 2004 Asthma is on the rise. This serious breathing problem already afflicts 300 million people around the world and is expected to hinder the lung function of 400 million people in 20 years (Annual World Asthma Meeting, 2/17/04). In the US, asthma continues to strike our kids. According to the US Environmental Protection Agency (2/24/03), the rate at which kids developed asthma doubled between 1980 and 1995. By 2001, 6.3 million American kids had asthma. The cost of treating all these kids: more than $3 billion a year. Few researchers are prepared to state definitively why asthma rates have continued to climb during the past two decades. However, many investigators point to factors that seem inextricably linked to this disorder, which is marked by wheezing, shortness of breath and coughing spells. CO2 Buildup A report from the American Public Health Association and researchers at Harvard puts a lot of the blame for the high rate of asthma on global warming, smog and the atmosphere's growing burden of carbon dioxide. These are linked to industries and car exhaust that release pollution. In this increasing burden of toxins released into the atmosphere, the rate of asthma among toddlers has grown to be particularly worrisome. Their rate of asthma has climbed more than twice the national average: by 160% between 1980 and 1994. According to these researchers (Inside the Greenhouse: The Impacts of CO2 (Carbon Dioxide) and Climate Change on Public Health in the Inner City), global warming-which involves large increases in atmospheric carbon dioxide released by internal combustion engines and and industrial processes-has fomented the asthma epidemic in several ways: • Extra heat in the atmosphere has stimulated rapid plant growth that results in more fungus, pollen and spores; this causes allergies that often lead to asthma. Weeds like ragweed, which release allergenic particles, have greatly increased during the past few years. • Extreme weather has caused more floods and damp houses, leading to more indoor air pollution from molds. • Diesel pollutants are now combining with pollen and mold to irritate lungs, causing troublesome allergic reactions. Bus Fume Hazards The report notes that in neighborhoods like Harlem, in New York City, 25% of all children suffer asthma. Rates are particularly high in children who live in apartments that are located along bus routes. A finding that surprised the scientists is the fact that carbon dioxide released by city traffic and the burning of coal and natural gas persists over urban areas, causing a dome of CO2 pollution. Research on air quality in New York City, Phoenix and Baltimore shows that these lingering CO2 domes contain from 400 parts per million (ppm) of carbon dioxide to 600 ppm. Those levels are significantly above the global average of 379 ppm. Over the course of the earth's history, going back more than 400,000 years before the Industrial Age, research shows the atmosphere has averaged only 180 to 280 ppm. Nighttime Distress Breathing difficulties that increase at night can point to asthma, according to Robert Fink, MD: "Asthma can be a nocturnal disease, at its worst between 10 pm and 4 am, when cortisol [a hormone that regulates many bodily functions] levels are lowest" (Pediatric Asthma: Diagnosis and Treatment Goals, Medscape). Dr. Fink says that if problems with breathing are bad enough to interfere with sleep, a health practitioner should be consulted to analyze the difficulty. Diet and Asthma Although nobody can guarantee protection against asthma, research suggests that eating plenty of fruits and vegetables can significantly reduce your risk. For instance, a study in Australia found that people who ate the most apples and pears reduced their chances of suffering from this breath-robbing disorder. In research involving about 1,600 people, aged 20 to 44, they found that those who consumed the largest quantity of these fruits enjoyed the lowest rate of asthma (AJCN 2003; 78:414). This is the latest study to confirm the fact that apples and other fruits help to keep lungs healthy. " There is extensive evidence from studies over the last 10 to 15 years that a diet rich in fruits and vegetables is beneficial to lung health," observes Carol Trenga, PhD, a research scientist at the University of Washington in Seattle. "The most compelling evidence is linked to fruits high in vitamin C, which are associated with improved lung function in the general population of adults and children." Produce for Smokers Quitting smoking represents one of the best ways to reduce lung disease. But even if you smoke, research on smokers has found that those who ate a moderate amount of fruits and vegetables have fewer lung problems (American Thoracic Society 97th International Conference 5/2001). And you don't have to change your diet very much to make a difference: In that research, merely eating one and half pieces of fruit a day or eating about a tablespoon of vegetables daily significantly dropped smokers' chances of serious lung disease. Fruits and Veggies to the Rescue In a study at the University of Nottingham, United Kingdom, scientists looking at the diets of more than 2,500 people found that eating five or more apples or three tomatoes a week increased lung function. Eating apples and tomatoes also reduced the risk of wheezing. " The likelihood is that any effect is due to the concerted action of all the nutrients in apples and tomatoes, especially the antioxidants that are particularly rich in the peel of apples and contribute to the coloring of tomatoes," says researcher Sarah Lewis, PhD. " Antioxidants may work by protecting the airways against the insult of tobacco smoke and other atmospheric pollutants," she adds. Dr. Trenga recommends that everyone eat at least five servings of fruits and vegetables a day. She also notes, "[I]t is reasonable to suggest modest supplementation with for example, vitamin C (250-500 mg twice/day) and vitamin E (up to 400 IU per day), in at-risk populations as a complementary therapy after considering the specific needs of the individual...These levels are very safe and have other health benefits (such as vitamin E and heart disease) in addition to potentially improving lung health." Herbal Relief Since asthma is linked to allergies, herbs that help to quell respiratory allergies can possibly lower your risk of asthma. A blend of standardized herbal extracts that contains Phyllanthus emblica (Indian gooseberry or amla), Terminalia chebula (Harda or Haritaki), Terminalia bellerica (bedda nut tree), Albizia lebbeck (Indian walnut), Zingiber officinale (ginger root), Piper longum (Indian long pepper), and Piper nigrum (black pepper) has been found to improve breathing and reduce the effect of allergies (FASEB J 2004; Vol II:A912, Abs. 600.8). Other studies have shown that these herbs can relieve nasal congestion, ease sneezing and clear bothersome mucus (J Am Coll Nutr 22(5): Abs 46, 2003). Antibiotic Avoidance Avoiding antibiotics may also lower the risk of asthma. " Over the past four decades there has been an explosive increase in allergy and asthma in westernized countries, says Mairi Noverr, PhD, a researcher who has looked at the lin between antibiotic use with asthma and allergies. " We propose that the link between antibiotic use and dysregulated pulmonary immunity is through antibiotic-induced long term alterations in the bacterial and fungal GI microflora." In other words, Dr. Noverr's research shows that beneficial bacteria in people's intestines, which take part in strengthening immunity and regulating the immune response to pollen, may have been harmed by the overprescription of antibiotics by physicians. Dr. Noverr and his fellow researchers gave lab animals antibiotics before exposing them to candida albicans (a yeast infection). They then exposed the animals to mold spores. The result: a greater sensitivity to inhaling the spores and breathing problems similar to what people experience during hay fever season (104th General Meeting American Society of Microbiology). " The studies presented here are the first direct demonstration that antibiotic therapy can promote the development of an allergic airway response," says Dr. Noverr. On a global scale, the outlook for asthma is worrisome. As other countries continue their industrial growth, the burden on the earth's atmosphere will grow. Meanwhile, few serious measures are being taken to reduce global warming, and the national diet frequently neglects lung-friendly vegetables and fruits. But within that uncertain scenario, you can boost your chances of healthy lungs: Eat more apples. Stay away from smoky buses. Hope for clear skies.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=355) Eat to Live - fruits and vegetables are more effective than foods like ...
Date:
June 14, 2005 10:38 AM
Eat to Live by Mary Menendez Energy Times, April 14, 2004 By now, most everyone with even a cursory interest in health knows that fruits and vegetables are more effective than foods like cheeseburgers at making your body more resistant to chronic diseases such as cancer. But beyond that generality, few people seem to know how to fine-tune their meals for the most anti-cancer bang per bite. Over the course of the lifetime of planet Earth, the plant world has devised and concocted a wealth of nutrients that can help your body fight off cancer. It's time to put them to work for you. Would you be interested in a tasty, quick way to cut your chances of certain types of cancer in half? The means to this desirable end are about as close as your refrigerator and your dining room table: All you have to do is cut open and eat a single orange every day. According to cancer research in Australia, adding that extra serving of citrus fruit to your diet every day, only once a day, boosts immunity enough to significantly lower your risk of some common cancers. " Citrus fruits [protect] the body through their antioxidant properties and strengthen the immune system, inhibiting tumor growth and normalizing tumor cells," says Katrine Baghurst, PhD, of the Commonwealth Scientific and Industrial Research Organization (CSIRO). According to Dr. Baghurst and her fellow researchers, oranges possess the most antioxidants of any fruit: more than 170 different phytochemicals. The protection you can get from oranges is due to their influence on immunity. Your immune system has the assigned task of protecting you against cells that can turn cancerous. Sixty of the chemicals in oranges are substances called flavonoids that can help the immune system fend off inflammation and tumors. Better Vegetables When Americans eat fruits and vegetables, they don't eat the ones with the most anti-cancer (or other) health benefits. Instead, we dine on the same so-so produce too frequently. If we want more health benefits from our veggies, we'd better look to expand our culinary horizons. " While people understand they should eat a variety of fruits and vegetables each day, they are not translating 'variety' in a way to capture health benefits, such as reducing their risk of developing chronic diseases," says Susie Nanney, PhD, acting director of the Obesity Prevention Center at Saint Louis University. " People aren't eating the fruits and vegetables that contain the most nutrients," warns Dr. Nanney. "People are quite frankly confused about nutrition. I feel their pain." Unfortunately, Americans rely too often on iceberg lettuce, corn, apples, potatoes and bananas; a steady diet of that produce doesn't produce the same benefits as indulging in a wider variety of vegetarian foods. Dr. Nanney points out that the vegetables and fruits most effective at helping the body fight cancer are dark green leafy veggies, citrus (oranges, grapefruits), cruciferous vegetables (broccoli and cauliflower) and produce that has yellow or orange color. Making Dinner Plans Dr. Nanney's spectrum of desirable foods includes: Desirable Diet " When we look at how to get the most bang for your buck, the most power, it's by eating these other fruits and vegetables instead of the traditional choices," Nanney insists. Studies show that tomatoes, colored by a pigment called lycopene, may be particularly helpful in lowering men's chances of prostate cancer. For instance, research on about three dozen men with prostate cancer found that those taking supplements of lycopene and other tomato phytochemicals had smaller tumors and less spread of their cancers (Exper Bio and Med, 2002; 227: 881). The researchers conclude that "lycopene may have an antitumor effect and may be useful as an adjunct to standard treatment of prostate cancer, such as surgery, radiation therapy, hormones and chemotherapy. In addition, lycopene supplementation appears to have reduced the [spread of cancer within the prostate], suggesting that lycopene may have a role in the prevention of prostate cancer." In a study on African-American men, who suffer a higher rate of prostate cancer than other Americans, researchers also found that lycopene can limit the DNA damage that may presage cancer (Amer Chem Soc Meeting #222, 2001). " This study does not say that tomato sauce reduces cancer," cautions Phyllis E. Bowen, PhD, a nutritionist at the University of Chicago and lead investigator in the study. " It says that it reduces DNA damage that we think is associated with cancer." Tomato Consumption Other studies have confirmed the finding that men who eat tomatoes suffer less prostate cancer. And if you want the most anti-cancer benefit from tomatoes, better cook them. According to Rui Hai Liu, MD, Cornell assistant professor of food science, "[Our] research demonstrates that heat processing actually enhanced the nutritional value of tomatoes by increasing the lycopene content-[the] phytochemical that makes tomatoes red-that can be absorbed by the body, as well as the total antioxidant activity. The research dispels the popular notion that processed fruits and vegetables have lower nutritional value than fresh produce." Less Meat While you're making an effort to eat more of the colorful vegetables, you should also eat less fatty red meat and cut back on high-fat dairy foods, according to research from Harvard. In this study, which covered eight years and looked at the diets of more than 90,000 women, scientists found that those premenopausal women who ate the most fatty red meat and regular milk had the highest chance of developing invasive breast cancer. The scientists taking part in this study believe that eating more saturated fat from meat may increase hormone levels that boost the chances of breast cancer (Jrnl Natl Cancer Inst 2003;95:1079). In this research, the total amount of fat didn't affect cancer risk, but the amount of animal fat did. Women who ate the most red meat had a 54% higher chance of breast cancer. Aside from avoiding red meat, women who wish to lower their risk of breast cancer should also limit their consumption of alcoholic beverages. A study of two thousand post- menopausal women found that those who averaged about two drinks a day raised their risk of breast cancer by about 80% (Cancer Epidem, Biomarkers and Prevention, 10/03). Here, too, researchers believe that alcohol affects the level of hormones that influence cancer. The moral of the research into how food can slow cancer risk: Eat a wide variety of vegetables and fruits early and often. Limit meat and alcohol. Change the color of the fruits and vegetables on your plate for a better chance of a brighter future.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=340) Cancer at the Millenium - the war on cancer entering its third decade...
Date:
June 13, 2005 10:23 AM
Cancer at the Millenium by Harriet Brown Energy Times, May 1, 1999 With the war on cancer entering its third decade, the necessity grows clearer for medical science to engage the enemy on several fronts. Until recently, high-tech medical weapons like vaccines and gene therapy, inspired by a flood of insights into the molecular basis of cancer, garnered most of the hope, hype, headlines and research money. The science was sexy and the prospect of a "cure" dramatic. But, today, advocates of prevention receive equal, if not greater, attention. Improving our diets and prudently supplementing with vitamins and minerals, can deliver a major preventive impact. Contentious experts concede that at least a third (and probably more) of all cancers can be blamed on a combination of eating too much of the wrong foods and not enough of the right ones. The Dietary Difference Though cancer can progress rapidly once it leaps past its inception, it develops over many years and in several stages. Beneficial compounds in food and supplements may intervene along a line that runs from initial exposure to carcinogens to the final step into outright malignancy. Nutrients may: - counteract environmental poisons and the toxic byproducts of liver metabolism The Big Picture The dietary guidelines advocated by the American Cancer Society and the National Cancer Institute (which generally coincide with those of most health organizations) may sound familiar: Eat plenty of fruits and vegetables. Get lots of fiber. Limit fat, especially animal fat. Go easy on meat and avoid the cured variety (they contain nitrites). If you drink alcohol, do it in moderation. Watch your total calories, and your weight. Pretty straightforward stuff. Carotenoid Characteristics Carotenoids, as their name suggests, are orange and red pigments in fruits and vegetables, most notably carrots and tomatoes, although they're also in everything from sweet potatoes to spinach and brussels sprouts (in the latter their distinctive color is masked by green chlorophyll). Lycopene, a carotenoid found primarily in tomatoes, displays double the free radical-fighting activity of beta carotene, the most widely studied carotenoid. Of 72 studies looking at consumption of tomatoes or tomato-based products reviewed in the February 1999 Journal of the National Cancer Institute, almost half showed a significant reduction in one or more of a variety of cancers. Research shows that lycopene may be best at lowering a man's risk of prostate cancer. A 1995 Harvard Medical School study (Journal of the National Cancer Institute 1995; 87: 1767-76) queried nearly 48,000 male health-care professionals about their consumption of fruits and vegetables. The only foods that reduced their risk of prostate cancer were, apparently, tomato sauce, tomatoes, pizza (tomato paste). For those who ate ten servings a week, risk dropped 45 percent; with four to seven servings, 20 percent. In animal studies lycopene decreased the number and size of mammary tumors (Eleventh International Symposium on Carotenoids, 1996). Tomatoes are one of the richest sources of lycopene. Cooking tomatoes helps by releasing the lycopene from the plant cell walls. Also, the oil in tomato sauce enhances absorption in the stomach. Lycopene is also available in supplements. Unreserved Resveratrol Wine drinkers rejoiced when resveratrol, a constituent of the skin of red grapes, was found to protect their hearts (by blocking oxidation of LDL cholesterol and discouraging blood clotting). Now they have another reason to toast this potent antioxidant. When researcher John Pezzuto at the University of Illinois at Chicago screened about 1,000 plants for anticancer activity, he came up with one whose active ingredient turned out to be resveratrol. In lab tests it squelched both free radicals and inflammation, two well-known cancer inducers (Science, 6/10/97). In a study with mice, resveratrol reduced the number of skin tumors by up to 98 percent compared to control animals. Because the effective doses were high (Pezzuto estimates a person would have to quaff about five gallons of wine a day to get the equivalent) and because more than a drink or two a day may raise the risk of breast cancer, researchers don't recommend nondrinkers take up wine. But supplements of synthesized resveratrol (as well as grape juice) may help. Fat Chance Saturated fat is an authentic dietary villain. Aside from clogging arteries, it's a suspected contributor to several cancers, though the evidence is greater for some cancers (prostate) than for others (breast cancer) Of the two other main categories of fats, monounsaturated and polyunsaturated, mono seems benign, if not positively protective. For example, in a study of the influence of diet on breast cancer, Greek researchers discovered that women who consumed higher amounts of olive oil (which is mostly mono) were less likely to be afflicted with breast cancer (Journal of the National Cancer Institute 1995: 87; 110-116). When it comes to polyunsaturated fats, however, things get complicated. The fat that predominates in corn, sunflower and other vegetable oils, called omega-6, has long been associated with cancer risk in animal experiments. Likewise the type found in margarines, trans fats, which are partially saturated vegetable oils. On the other hand, the omega-3 fats called EPA and DHA, which are found primarily in deep- and cold-water fish like cod, mackerel, and halibut, protect against both heart disease and cancer. In an epidemiological study covering 24 European countries, British researchers established that mortality rates for colon and breast cancers declined as fish and fish oil consumption rose (British Journal of Cancer 1996: 74; 159-64). And Finnish scientists discovered that the breast tissue of women who had breast cancer contained significantly less DHA and EPA than the breasts of healthy women (Nutrition and Cancer 1995: 24; 151-160). Experts believe the omega-3s' anticancer effect derives from its ability to tamp down the prostaglandins that stimulate inflammation. Chronic inflammation unleashes a steady stream of free radicals, which can damage DNA and thereby trigger cancer. Omega-3s also help the liver detoxify potentially harmful substances. Fortunately for the fish-phobic, nonmarine sources of omega-3 fats include flaxseed and hemp oils. Minerals to Lower Cancer Risk n Calcium: possibly protective against colon cancer. In a recent trial (New England Journal of Medicine, 1/14/99) researchers gave people with a history of precancerous colon polyps either two 600 mg calcium tablets a day or a placebo for nine months and found fewer polyps. n Selenium: powerful antioxidant and supporter of immunity. Researchers find that cancer rates in various regions is lowered when soil and vegetables contain more selenium In a selenium-depleted area in China afflicted with one of the highest incidences of stomach and esophageal cancer mortality in the world, scientists asked different groups to take various combinations of nutrients. After five years they found a significant reduction in the cancer rate among those who had gotten supplements of selenium, vitamin E and beta carotene (Biological Trace Element Research 1985; 7: 21-29). In the U.S. researchers studying the potential effectiveness of selenium supplementation for preventing nonmelanoma skin cancers came up with a surprise. The 200 mcg a day the subjects received for an average of 4.5 years had no impact on skin cancer but did significantly cut the rates of lung, colorectal and prostate cancers (Journal of the American Medical Association, 12/25/96). More recently Harvard researchers determined that men with prostate cancer had much lower levels of selenium in their toenails (a measure of consumption) than healthy men (Journal of the National Cancer Institute, 8/119/98). Cruciferous Vegetables Cruciferous vegetables like broccoli, brussels sprouts, cauliflower and kale, have long been singled out for their association with protection against cancer. In a 1996 survey of 94 population studies and clinical trials focusing on consumption of cruciferous vegetables, 67 percent showed a reduced risk, the strongest link being with lung, stomach, colon and rectal cancers (Cancer Epidemiological Biomarkers 1996; 5: 733-748). Scientists at Johns Hopkins showed that sulforaphane, from these plants, stimulates enzymes that help detoxify carcinogens generated in the liver. When they injected rats with a cancer-causing chemical, only 26 percent of the rodents pretreated with sulforaphane developed mammary cancer, compared to 68 percent of controls. Even animals who did come down with cancer had tumors that appeared later and smaller. Other researchers have focused on a cruciferous-vegetable compound called indole-3-carbinol, which has proved especially effective against breast cancer cells. Recently, scientists at the University of California at Berkeley found that indole-3-carbinol, rather than acting as an anti-estrogen, (as had been thought), actually stops breast cancer cells by turning off a protein critical to their replication (Jrnal of Bio Chem, 2/13/98). Consequently, when treating certain forms of cancer, some doctors have paired indole-3-carbinol with the chemotherapy drug tamoxifen - which counteracts estrogen - and found that the combination has proven more potent than either separately. Fiber Several decades ago British physician Denis Burkitt proposed that the low incidence of colon cancer among native peoples in South Africa was attributable to the fact that their diet was rich in fiber. The fiber, it was hypothesized, bulked up the stool, speeding its passage through the bowel and reducing the time carcinogens contact its lining; it also helped neutralize cancer-promoting bile acids. This concept has been backed up by numerous studies. Recently, Harvard researchers sprinkled cold water on this idea, finding that an examination of the eating habits of more than 80,000 female nurses, could find no protective effect against colon cancer or precancerous polyps from consuming fiber (NEJM, January 21, 1999). Most experts' take on this apparent refutation: Maybe the "high fiber" intake in this case wasn't high enough, and this is just one study among many. Fighting Breast Cancer Fiber has also been linked to reduced rates of breast cancer. At first it was thought that if fat was a breast-cancer culprit, fiber might just be a marker for a low-fat diet. But a look at Finland undermined that idea: Finnish women eat both a lot of fat and a lot of fiber, and their breast cancer rate ranks much below that in the U.S., (where we eat gobs of fat and little roughage). Fiber helps take estrogen out of circulation as it passes through the liver, while the isoflavones in many high-fiber plants and vegetables are themselves weak estrogens, which compete for slots on breast tissue's estrogen receptors. The special fiber in flaxseed oil called lignans act against estrogen in two ways: by binding its receptors and by inhibiting the enzyme that converts other hormones into estrogen. Fiber comes in two basic forms, insoluble (e.g., wheat bran, celery, the skins of fruits and vegetables) and soluble (e.g., oat bran, citrus fruits, beans). Until a few years ago, scientists believed that cancer protection came mainly from insoluble fiber, but that thinking has turned around. A soluble fiber called citrus pectin has been shown to halt the tendency of prostate, lung, breast and skin cancers to metastasize, or spread (e.g., Journal of the National Cancer Institute 1995; 87: 3448-353). Typically cancer turns deadly only when it gets into the bloodstream and invades new territory. Modified citrus pectin appears to stop this aggression by preventing cancer cells from attaching to healthy tissue. Novel Antioxidant While the name inositol hexaphosphate (IP6) sounds like a mouthful, many of us consume mouthfuls of this natural substance every day - in foods like corn, rice, whole-grain cereals, oats and wheat. But now scientists have isolated IP-6 and found that this powerful antioxidant can slow the destructive cellular processes that lead to tumors. In a study published in Anti-Cancer Research (Nov/Dec 1998), scientists at the University of Maryland School of Medicine demonstrated that IP-6 could shrink liver tumors in laboratory animals. The researchers believe that IP-6 can help prevent cancer and also be useful in lowering the risk of health problems like kidney stones and heart disease. Research like this continues to expand our knowledge of how to lower the risk of cancer. In the next millennium, with more and more information making its way into the media and onto websites, our power and the responsibility to reduce our risk of cancer will continue to grow and offer new possibilities.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=325) Go Green - green foods may be the SWAT team that sets you free...
Date:
June 12, 2005 05:27 PM
Go Green by Chrystle Fiedler Energy Times, December 4, 2003 If you feel like your busy life is holding your health hostage, green foods may be the SWAT team that sets you free. "Green foods are worth a king's ransom as far as your health is concerned," says Betty Kamen, PhD, author of Betty Kamen's 1,001 Health Secrets (Nutrition Encounter). "Green foods capture solar energy, using it to produce chlorophyll, which gives it its distinctive green color. Since we obtain our food by eating these plants or by eating the animals that eat these plants, this process is the source of human life." "Green foods are renewal foods," says Ryan Bradley, ND, of the Bastyr Center for Natural Health in Kenmore, Washington. "They help to counteract the nutrient depletion caused by stress and by caffeine intake. They're nutrient dense, grounding, balancing, and soothing in their energetic nature." Ideally, your meals should supply you with greens, but "...99.9% of the population doesn't get three to five [daily] servings of leafy green vegetables like kale, collard greens and spinach," says Jordan Rubin, NMD, PhD, CNC, author of Patient Heal Thyself (Freedom Press). Green foods can bridge that gap. "Green foods have become popular because it's a convenient way to get your servings," says Dr. Rubin. "You get the equivalent of two large salads with one serving of powdered green food. It's nutrient dense and low calorie so it's a great addition to any diet. It satisfies the brain so you don't feel hungry." "Everyone can benefit from green food supplementation," adds Dr. Kamen. "It's a concentrated supplier of everything that's good about vegetables." Chlorophyll for Health The key ingredient of green foods is chlorophyll, the green blood of plants. The benefits for humans from chlorophyll can be profound. A study of individuals at high risk of developing liver cancer because of their exposure to environmental toxins showed a 55% reduction in noxious compounds when these people supplemented their diets with a semi-synthetic chlorophyll derivative with properties similar to those of chlorophyll (Proc Natl Acad Sci USA 2001 Dec 4; 98(25):14601-6). "This research supports the long-standing notion that chlorophyll, and green foods, can play a role in detoxification in the liver, and thus 'cleansing' the blood," says Dr. Bradley. "It's a good addition to any detox protocol. Test tube evidence also suggests that chlorophyll inhibits mutations in human cells." Chlorophyll is antimicrobial and anti-inflammatory. It can help fight anemia, improve digestion and elimination, and act as a mild diuretic. It also helps friendly bacteria in the gut reproduce and thereby possibly boost immunity. Green, Green Grasses Fast-growing plants, such as wheat and barley cereal grasses, contain the most chlorophyll and the deepest green color. "Wheat grass was one of the country's first multi-vitamins," says Dr. Rubin, who is also the author of Restoring Your Digestive Health (Twin Streams Health). "Certified organic cereal grasses pull a vast number of nutrients from the soil." "The solar-powered factory in the leaves of the young grass plants is almost beyond comprehension," says Dr. Kamen. "Sprouted grains have exceptional nutritive value and high amounts of certain vitamins and minerals." Spirulina Time The blue-green microalgae spirulina is a chlorophyll powerhouse. "Spirulina is high in protein, up to 65%, and the blue pigment of this blue-green algae, phycocyanin, has antioxidant, antiviral and antifungal properties," says Dr. Rubin. Like other greens, spirulina can help you cut calories. "When you nourish the body and the brain with nutrient-dense and low-caloric food, it satisfies that impulse to keep eating." Spirulina is also high in B vitamins such as riboflavin, niacin and pantothenic acid, all commonly depleted nutrients. B vitamins are critical players in overall metabolism, and are vital to nerve and adrenal function. Spirulina contains the minerals potassium and magnesium, plus iron. "It's been scientifically validated that [spirulina's iron is] comparable to the absorption from an egg," says Dr. Bradley. "It may benefit patients that are anemic. It's also a great choice for vegans who are looking for plant sources of iron." In addition, the spirulina compounds called phycocyanins may control inflammation and lower the risk of cancer. "Spirulina stimulates the part of the immune system [natural killer cells] responsible for our ability to fight off viruses and survey our tissues internally and detect and kill cancerous tissue," says Dr. Bradley. Chlorella Benefits Like spirulina, chlorella stimulates your natural killer cells to fight bacteria and viruses, and to strengthen your defenses. "Chlorella is the richest food on the planet in chlorophyll," says Dr. Kamen. "It's also high in protein and rich in beta-carotene and minerals. "One of the truly amazing facts about chlorella is its ability to oxygenate the blood," Dr. Kamen continues. "If your blood doesn't have enough oxygen, you can become listless and lethargic. Chlorella actually increases your hemoglobin, the oxygen transporter in your blood, so there is more oxygen present. It provides the necessary fuel for making healthy cells, and the result is renewed energy and vitality." Both spirulina and chorella also contain omega-6 fatty acids that have anti-inflammatory benefits and can improve the behavior of your blood vessels. In addition, they provide vitamin B12. Green Foods from the Sea Seaweed and other sea vegetables like kelp offer a green foods bonanza. Seaweed is low in calories but, like spirulina, offers a wealth of nutrients. "Most seaweed provides a rich supply of many essential nutrients, including protein, calcium, iodine and zinc," says Bradley Willcox, MD, co-author of The Okinawa Program (Potter). "Iodine is essential to the function of the thyroid gland, which needs it to make hormones that regulate your body's metabolism. Lignans, the cancer-fighting phytoestrogens have been found in high quantities in seaweed, mostly kelp, which could conceivably provide some protection against certain types of cancers." Lower rates of breast cancer were reported in Japanese patients eating a diet high in kelp (Nutr Cancer 1983; 4:217-22). Kelp has also been shown to reduce DNA damage induced by several known carcinogens (Mutat Res 1993; 303:63-70). Sea greens contain omega-3 fatty acids, fats that boost heart health. "Sea vegetables may prove to be a more sustainable source of omega-3 fatty acids than the dwindling fish populations," says Dr. Bradley. To incorporate sea greens into your diet, start by putting them on your lettuce and tomatoes. "Sea vegetables can make a great addition to salads," says Dr. Bradley. "They're high in nutrition and add flavor because of the sodium. They also add texture, giving salads more crunch." Other ways to green up your diet: * "Kelp comes packaged in three-foot-long dried strips and is prepared by cutting the long strips into smaller two- to three-inch strips and boiling them for about ten minutes. You remove the kelp, and then you can use the broth in soups, salads and other dishes. Kelp simmered with vegetables or tofu and served in miso soup is an Okinawan favorite," says Dr. Willcox. * Wakame (one of Dr. Willcox's favorites), a type of kelp, has a taste and appearance that may remind Westerners of spinach lasagna. * Nori seaweed can be used to wrap sushi and rice balls and also to season salads, soups and noodles. "Seaweed tastes great and if used wisely, should not tip you into sodium overload," says Dr. Willcox. Go for the Green More and more people are realizing and enjoying the benefits of green foods. Dr. Bradley recommends keeping your green foods consumption simple. Add powdered greens, dried tablets and liquids to juice, mix them into smoothies or a protein shake, and sprinkle the powder on salads. Mixed in water, greens can be used as a morning tonic and help replace some of the nutrients like magnesium and B vitamins depleted by coffee and other caffeinated beverages, which act as diuretics. "Incorporate a green drink into your diet once or twice a day," says Dr. Bradley. "It's the least expensive (health) insurance policy you can have."
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=311) Nutrients for Longevity
Date:
June 10, 2005 09:59 PM
Nutrients for Longevity by Edward C. Wallace, ND, DC Energy Times, September 1, 1999 What's the big deal about trying to live longer? As you grow older (and the American population grows older alongside you) you may want to postpone the inevitable. Few wish to hasten "the journey from which no traveler returns." But as we approach that final bon voyage, chances are we desire clear sailing-aging without disability and with a peaceful easy feeling. How Do We Age Science has long puzzled about what causes the wrinkles, pains and deterioration of aging. In the search for causes, two basic theories have won over the most proponents: The first holds that cells are programmed with biological clocks that predetermine how many times they can reproduce before becoming non-functional. This theory has been largely formulated by the researcher Leonard Hayflick, MD. The second basic theory, introduced by Denham Harman, MD, PhD, in the mid 1950s, holds that cells eventually break down due to attack by caustic molecules called free radicals that cause oxidative stress. Programmed Cell Theory In the early '60s, Dr. Hayflick observed that human fibroblasts (cells from connective tissue) in the laboratory refused to divide more than about 50 times. Dr. Hayflick also found that even if he froze the fibroblasts after 20 divisions, they would remember that they only had 30 divisions left after thawing. Fifty cell divisions have been called the "Hayflick limit." Based on this research, scientists theorize that cells maintain a genetic clock that winds down as old age ensues. Many researchers believe the hypothalamus gland is the force behind our aging clocks, signaling the pituitary gland to release hormones that cause aging. Free Radical/Oxidative Stress Theory The other popular theory of aging pictures the human body as a cellular battlefield where attackers called free radicals damage our cells and tissues, making them age. In this scenario, a process called oxidation is the chief aging villain. On a microscopic level, oxidation generally entails molecules or atoms losing electrons. (Gaining electrons is called reduction.) The molecules or atoms that take these electrons are oxidizing agents. Free radicals are substances that can exist with missing electrons, making them readily able to donate or accept electrons and damage structures in cells. As such, they are highly reactive, binding with and destroying important cellular compounds. Most of the free radicals in your body are made during metabolic processes. More are added from the food you eat and environmental pollution. Most of these free radicals contain oxygen molecules. As each cell makes energy in little structures called mitochondria, free radicals result. These oxidant by-products can damage DNA, proteins and lipids (fats). Consequently, toxic by-products of lipid peroxidation may cause cancer, inhibit enzyme activity and produce mutations in genetic material that make you age faster. DNA Repair Theory Free radical damage to DNA can cause cells to mutate or die. Your body makes enzymes that can repair this damage and slow aging. But, over time, the amount of damage overwhelms the body's ability to fix things. As cells grow older, their ability to patch up DNA diminishes and the rate of damage proceeds faster than repair. The result: We age and eventually die. What Can We Do The free radical theory of aging suggests that taking antioxidants (compounds known to prevent free radical damage) in our food or as supplements may slow aging. In the publication Age (18 [51] 1995: 62), it was reported that "aging appears to be caused by free radicals initiated by the mitochondria at an increasing rate with age. Superoxide and hydrogen peroxide radicals formed by the mitochondria during normal metabolism are major risk factors for disease and death after about the age of 28 in developed countries. Antioxidants from the diet lower the production of free radicals without impairing essential reactions to maintain body function." Antioxidant Protection Common dietary antioxidants include: vitamins E and C, carotenes, sulphur containing amino acids, co-enzyme Q10 and flavonoids (a group of plant compounds or pigments responsible for the color in fruits and flowers). In addition, melatonin, DHEA and the amino acid compound glutathione may also prove of benefit. Glutathione along with the enzyme glutathione peroxidase are an essential part of free radical "quenching." (Quenching means changing free radicals into benign substances no longer capable of harm.) Deficiencies may suggest a decreased capacity to maintain detoxification and metabolic reactions in which glutathione plays a role, resulting in increased free radical stress and/or lipid peroxidation. Drinking too many alcoholic beverages can result in glutathione deficiency. In a study in which 39 healthy men and 130 healthy women between the ages of 20 and 94 were evaluated for glutathione levels, the older subjects had significantly decreased levels (especially in the 60 to 79-year-old group). The authors felt that physical health and longevity were closely related to glutathione levels (Jrnl Lab & Clin Sci 120(5), Nov. 1992: 720-725). Poor nutrition and/or deficiencies in essential micronutrients and many prescription medications may contribute significantly to detoxification capacity in an aged individual. All of these circumstances are common in the elderly. Eating a poor diet that contains too many processed foods without many fruits and vegetables can compromise your body's ability to detoxify pollutants, toxins and other harmful compounds. That can set off metabolic processes capable of fomenting large increases in free radical stress that can accelerate aging. Unfortunately, even in a country as prosperous as our own, nutrient deficiencies are frequent, especially in older citizens. Nutrition Deficiencies A study that looked at what elderly people consumed compared their reported intake with the 1989 Recommended Dietary Amount (RDA) and 1980 RDA: One of four people consumed only two-thirds of the RDA for calories and 60% consumed less than two-thirds of the RDA for vitamin D. As for other nutrients, 50% were found to have inadequate zinc levels (less than two-thirds of the RDA), 31% lacked calcium, 27% were short of vitamin B6, 25% didn't get enough magnesium, 7% missed out on folate and 6% ate less than two-thirds of the requirement for vitamin C (Nutrition Reviews (II), September 1995: S9-S15). When researchers examine what everyone in the U.S. eats, they find that only 9% of Americans consume the recommended five servings of fruits and/or vegetables per day (Proceedings of the National Academy of Sciences, Sept 1993). A diet high in fruits and vegetables is naturally high in antioxidant compounds and is believed to help you live longer. Unfortunately, if you buy your produce in the supermarket, those fruits and vegetables may also be rich in pesticide and herbicide residues (Consumer Reports, March 1999). Obviously, organic produce lacks these residues. But, in any case, research continues to indicate that a diet low in meats and animal fat and high in vegetables protects against antioxidant damage. Longevity Diets A six-year study of 182 people over age 70 in rural Greek villages found that those following their traditional diet of olive oil, whole grain breads, fresh fruits and vegetables and wine were less likely to die during the study than those who consumed more red meat and saturated fat. The most important foods in lowering the risk of early death included fruits, vegetables, legumes (peas and beans), nuts, dairy products and cereals (BMJ 311, 1995: 1457-1460) Another article in Epidemiology highlights the evidence that eating a vegetarian diet increases your chances of living longer. Included in this survey is a recent country-wide study of diet and health in China, showing that the traditional near vegetarian diet of 10% to 15% of calories coming from dietary fat reduced the chances of heart disease, diabetes and many types of cancers. (Epidemiology 3[5], 1992: 389-391). Staying Alive Staying skinny and limiting what you eat may also increase longevity. Scientific studies have previously shown that being overweight can theoretically curtail your life, increasing the risk of heart disease, diabetes and other life-shortening conditions. Animal studies have also shown that restricting food can slow diseases associated with aging. Researchers believe that cutting calories helps your immune system stay younger by reducing the formation of substances that are called proinflammatory cytokines. Specifically reducing your intake of fatty foods may decrease your chance of coming down with autoimmune diseases. Researchers think omega-6 fatty acid vegetable oils (like corn oil) may increase free radical formation and decrease levels of antioxidant enzyme messenger RNA in addition to other effects. (Nutrition Reviews 53[4], 1995: S72-S79). Another study found that cutting calories lowers the levels of oxidative stress and damage, retards age-associated changes and extends maximum life span in mammals (Science 273, July 5, 1996: 59-63). In yet another study, it was shown that caloric restriction early in the life of lab animals increased their life span by a whopping 40% (Australian Family Physician 23[7], July 1994: 1297-1305). Today's modern higher-fat, low-fiber diet with substantial sugar consumption represents everything the longevity researchers say you shouldn't eat. Longevity and Exercise: Exercise may slow aging. When researchers looked at the exercise habits of 17,000 men, average age of 46, they found that those who took part in vigorous activity lived longer. Exercise can improve both cardiac and metabolic functions within the body, while also decreasing heart disease risk. Even modest exercise has been shown to improve cholesterol and blood sugar levels (JAMA 273[15], April 19, 1995: 1179-1184). In a study of how exercise affects your chances of living longer, 9,773 men underwent preventive medicine examinations on two different occasions. When the researchers looked at who lived longest, they found the highest death rate was in men who were unfit during both physical exams. The Treadmill of Life The lowest death rate was in the men who worked out and were in good shape. The researchers concluded that for each minute increase in how long a man could keep treading on a treadmill (between the first and second exam) there was a corresponding 7.9% decrease in the risk of dying. (JAMA 273 [14], April 12, 1995: 1093-1098). Since exercise can increase oxygen consumption up to 10 times, boosting the rate of production of free radicals, researchers believe that older individuals need more antioxidant nutrients to protect them. In a paper published in Aging Clinical and Experimental Research (1997), researchers stated that if you regularly exercise in your golden years, you should take more antioxidant vitamins to compensate for this risk. Longevity Supplementation Melatonin is not often thought of as an antioxidant, but, instead, as a sleep aid. Melatonin, however, is an effective and efficient free radical scavenger and may help stave off the effects of aging. Melatonin protects against what are called hydroxyl free radicals. Research shows that older people's lack of melatonin may make them more susceptible to oxidative stress. In one study, researchers felt that new therapies aimed at stimulating melatonin synthesis may eventually lead to therapies for the prevention of diseases related to premature aging (Aging and Clinical Experimental Research 7[5], 1995: 338-339). Melatonin was shown to provide antioxidant protection in several ways. Toning Down Enzymes Melatonin can ease the effects of enzymes that generate free radicals, enhance the production of glutathione peroxidase (an antioxidant) and defuse the caustic action of free radicals that contain hydroxyls. In several studies, DHEA supplementation has been shown to potentially revive immune function in older adults (Exp. Opin. Invest. Drugs 4[2], 1995: 147-154). In a study of 138 persons older than 85 years compared to 64 persons 20 to 40 years of age, scientists found that the younger people had four times as much DHEA in their bodies. The researchers believe that our bodies make less and less DHEA as we get older. The authors of this study raise the possibility that declining DHEA may be partly to blame for our biological clocks running down (New York Academy of Sciences 1994: 543-552). Vitamins E & C A growing body of research also supports the benefits of taking vitamins E and C to hold off the effects of getting old. Researchers writing in Free Radicals and Aging (1992: 411-418) point out that as you get older your body is home to more and more free radical reactions that may lead to degenerative diseases like heart disease and arthritis. Research has found that in older people with exercise-induced oxidative stress, taking vitamin E every day may significantly fight off free radicals. (To investigate this effect, scientists measured waste products in urine that result from free radical reactions.) Their conclusion: Dietary antioxidants such as vitamin E may be beneficial. Chronological Age Vs. Biological Age Vitamin C also looks to scientists like a good anti-aging bet. Research in the Journal of Advancement in Medicine, (7[1], Spring 1994: 31-41) showed that folks consuming larger amounts of vitamin C were less likely to experience clinical problems at all ages. Those taking in less than 100 mg of vitamin C per day also suffered the most problems. In this research, individuals over 50 years of age who daily consumed the largest amount of vitamin C were as healthy or healthier than the 40 year olds who were taking the least amount of vitamin C. Similar Relationship A similar relationship appears to exist for vitamin E and serum cholesterol levels. In a study of 360 physicians and their spouses, researchers found that people in their 50s who consumed more vitamin E had lower cholesterol than those in their 30s who were taking less. And the longevity beat goes on: In a study evaluating environmental tobacco smoke and oxidative stress, researchers divided 103 people into three groups. Researchers blew smoke at 37 of these folks without protection while 30 of them got to breathe tobacco smoke but took antioxidant supplementation. Another 36 of them merely had to read magazines from doctors' offices. The results: After 60 days of supplementation the antioxidant folks had a 62% reduction in evidence of oxidative damage to their DNA. Cholesterol levels dropped and so did antioxidant enzyme activities. The researchers concluded that taking antioxidants provided a modicum of protection against environmental poisons. The range of antioxidant nutrients used in this study included: beta-carotene, vitamin C, vitamin E, zinc and selenium as well as copper (Cancer Epidemiol Biomarkers Prev 7, November 1998: 981-988). Carotenoids When you mention carotene or carotenoids, most people think of the beta carotene that makes carrots orange. But more than 600 carotenoids are present in colorful vegetables and many of these misunderstood substances are more potent antioxidants than beta-carotene. Carotenoids have been shown to destroy oxygen free radicals in lipids (fats), help protect our cells from the sun's ultra violet radiation and enhance our natural immune response (J. Nutr 119(1), Jan. 1989: 112-115). Some evidence seems to show that how much carotenoids you (and other mammals) have in your cells may be the predominant factor in determining life span (Proc Natl Acad Sci 82 [4], 1985: 798-802). Therefore, a diet rich in carotenoids (leafy green vegetables, carrots, yams, sweet potatoes, squash, citrus fruits and tomatoes) along with supplementation seems to be just what the fountain of youth ordered. Flavonoids Flavonoids, a group of antioxidant plant pigments, seem to be able to protect specific organs. For instance, the flavonoids in milk thistle (Silybum marianum) have been used for ages for liver problems. Bilberry has been found protective for the eye and hawthorn for the heart and circulatory system. Numerous studies have shown the many beneficial effects of flavonoids with perhaps the best known being the ability of anthocyanidins in wine and grape seed extract to help protect your blood vessels and capillaries from oxidative damage (Phytotherapy 42, 1986: 11-14; Am J Clin Nutr 61, 1995: 549-54). Flavonoids are found in vegetables and such fruits as blackberries, blueberries, cherries and grapes. A diet rich in these foods helps ensure an adequate intake of these important nutrient compounds. Amino Acid Health Methionine and cysteine are sulphur containing amino acids (protein building blocks), both of which are essential in maintaining levels of glutathione, a substance that plays a major role in quelling free radicals. Studies have found that as we age, the level of these important amino acids in our bodies decreases. (NEJM 312 [1], 1985: 159-68). As it has been shown that adding cysteine to the diet of test animals can increase their life expectancy considerably, researchers believe these amino acids can help us live longer too. Attitude & Behavior Get more sleep! A recent study showed that men who habitually napped were less likely to have a heart attack. The men in this research who regularly napped for at least 30 minutes per day had about a 30% reduction in heart problems while those who napped for a full hour had a 50% reduction compared to non nappers. Naps of longer duration did not seem to increase the benefit. In the same research, investigators also found that spending time with a pet or merely contemplating nature could also improve cardiac health. Sensuality, optimism and altruism also appeared to have health benefits (Family Practice News, December 15, 1998: 14-15). In another study, this one in American Psychologist, researchers from the University of California found that people who are self-indulgent, pampered and achieve by running roughshod over the competition are less likely to outlive their healthy peers. Being egocentric, impulsive, undependable and tough-minded were predictors of poor physical health and a shorter life. So loosen up and be nice to your fellow humans! (U.C. Davis Magazine, Fall 1995: 14). Longevity at Last While no one has suggested that taking supplements, eating vegetables or exercising can, as of yet, extend the human life span past the generally recognized limit of about 120 years, researchers believe they can improve your odds of living longer. An added benefit: By staying healthier, your old age won't only be longer, it will be more enjoyable, too. And, who knows, if you hang around long enough, taking your nutrients and getting a comfortable amount of consistent exercise, while meditating and refusing to succumb to stress, that magic bullet that will keep you alive for centuries may be discovered. Some day a new antioxidant or other substance may finally prove to provide the elusive fountain of youth. Stay tuned.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=283) Breast Cancer
Date:
June 10, 2005 09:44 PM
Breast Cancer by Joseph L. Mayo,MD Mary Ann Mayo, MA Energy Times, May 2, 1999 What do you fear most? Bankruptcy? Floods? Heart disease? If you're like many women, breast cancer stands near the top of that dreaded list. But that fear doesn't permeate other cultures the way it does ours. A woman like Mariko Mori, for instance, 52 years old, Japanese, worries about intense pressures beginning to burden her toddler grandson. But worry about breast cancer? Hardly. In Indiana, Mary Lou Marks, 50, has similar family frets, mulling over her 28-year-old daughter's career choice. But on top of that, when Mary Lou tabulates her other worries, she recoils at the thought of breast cancer. She's heard about her lifetime risk: 1 in 8. Meanwhile, Mariko's is merely 1 in 40, according to Bob Arnot's Breast Cancer Prevention Diet (Little, Brown).
American Problem New studies have found the effect of carrying the gene linked to breast cancer, which is responsible for only 5 to 10% of breast cancer incidence, is not as great as first suspected. Earlier estimates that the gene reflects an 80% chance of incurring breast cancer by age 70 has been recalculated to be only 37% (The Lancet, 1998;352:1337-1339). Complex Causesbr> Researchers agree: No one factor is solely responsible for breast cancer. Risk depends on many factors, including diet, weight, smoking, alcohol consumption, activity level and, of course, those genes. Regardless of their actual chance of getting breast cancer, women worry. Mary Lou faces no factors that would place her in particular jeopardy. But her anxieties about radical therapies and medical expenses paralyze her: She forgets to visit her health care provider and skips her annual mammogram appointments. Mary Lou's daughter, perhaps in reaction to her mother's gripping fears, campaigns ardently for cancer prevention, educating herself and mobilizing against the cumulative effects of known cancer risks. Smart young woman: A malignancy, after all, can take years to develop. A tumor must swell to one billion cells before it is detectable by a mammogram.
Dietary Benefits The soy-rich regimen of Japanese women like Mariko Mori, for example, helps to explain the low breast cancer rates in Asian countries (see box at center of the page). Tomatoes, because of their high quotient of the carotenoid lycopene, have been found to protect cells from the corrosive clutches of oxidants that have been linked with cancer in 57 out of 72 studies (The Santa Rosa Press Democrat, February 17, 1999, page A6, reporting on a Harvard Medical School study). For more on tomatoes see page 16. But there's no one magic anti-cancer food or diet. Eating to prevent breast cancer requires a balanced menu with fiber, healthy fats, phytoestrogens and antioxidants, all fresh and free of chemical additives. Modifying the balance and type of estrogen, the female sex hormone produced by the ovaries, offers an important breast cancer safeguard. Fat cells, adrenal glands and, before menopause, the ovaries, produce three "flavors" of estrogen, the strongest of which, estradiol, is believed to be carcinogenic when too plentiful or persistent in the body. Estrogen does its work by attaching to estrogen receptors. Receptors are particularly numerous in the epithelial cells that line milk sacs and ducts in the breasts. A receptor site is like a designated parking spot: Once estrogen is parked there it triggers one of its 400 functions in the body, from preparation of the uterus for pregnancy to intensifying nerve synapses in the brain. The food we eat can be a source of estrogen; plant estrogens, called phytoestrogens, are much weaker than the body's estrogens, but they fit the same receptors. Phytoestrogens exert a milder estrogenic effect than bodily estrogen and are capable of blocking the more potent, damaging versions.
Finding Phytoestrogens Soy also contains genistein, an "isoflavone" very similar in molecular form to estrogen but only 1/100,000 as potent. Because of its structure, genistein can attach to cells just as estrogen does; it also helps build carriers needed for binding estrogen and removing it from the body (Journal of Nutrition 125, no.3 [1995]:757S-770S). It acts as an antioxidant to counteract free radicals.
Tumor Inhibition Soy is most protective for younger women. Postmenopausal women benefit from soy's ability to diminish hot flashes and for cardiovascular protection, especially in combination with vitamin E, fiber and carotene (Contemporary OB/GYN, September 1998, p57-58). Experts don't know that much about the cumulative effect of combining hormone replacement with soy, herbs and a diet high in phytoestrogens. Menopausal women who boost their estrogen this way should work with their health care providers and monitor their hormonal levels every six to 12 months with salivary testing.
The Vegetable Cart Fiber from fruits, vegetables and whole grains reduces insulin levels and suppresses the appetite by making make us feel full, thus helping with weight control, so important to resisting cancer. Fiber also helps build estrogen carriers that keep unbound estrogen from being recirculated and reattached to the breast receptors. Cellulose, the fruit and vegetable fiber most binding with estrogen, also rounds up free radicals that damage DNA within cells.,p> Feeding the Immune System Despite heightened public awareness and efforts to stick to wholesome, healthful diets, experts increasingly link poor nutrition to depressed immune systems. Many Americans are at least marginally deficient in trace elements and vitamins despite their best attempts to eat well; that's why a good multivitamin/mineral is wise, even mandatory. Vitamins given to people undergoing cancer treatment stimulate greater response, fewer side effects, and increased survival (International Journal of Integrative Medicine, vol. 1, no. 1, January/February 1999). Nutrients tend to work synergistically on the immune system. They should be taken in balanced proportions, and in consultation with your health care provider.
Immune Boosters n Riboflavin (B2), pyridoxine (B6), pantothenic acid (B5), zinc and folate strengthen immunity. Selenium, in lab culture and animal studies, has helped kill tumors and protect normal tissues. n Beta-carotene and vitamins A, E and C are antioxidants. Vitamin C enhances vitamin E's effects, boosting immunity and protecting against cell damage. The antioxidant isoflavones in green tea, with soy, convey the anticancer effects of the Asian diet. Research shows actions that discourage tumors and gene mutations. The food you eat influences hormones. Excess sugar raises insulin, which acts as a growth factor for cancer and interferes with vitamin C's stimulation of white blood cells. It may contribute to obesity. Alcohol is converted to acetaldehyde, which causes cancer in laboratory animals. It affects gene regulation by decreasing the body's ability to use folic acid. It increases estrogen and the amount of free estradiol in the blood. The liver damage that accompanies high alcohol consumption frequently reduces its capacity to filter carcinogenic products, regulate hormones and break down estrogen. Studies of alcohol consumption have caused experts to estimate that drinking more than two alcoholic beverages a day increases breast cancer risk by 63% (OB-GYN News, November 1, 1998, p. 12).
Fat Can be Phat Fat cells produce estrogen. Excess fat stores carcinogens and limits carriers that can move estrogen out of your system. Once estrogen has attached itself to a receptor, the health result depends on the type of fat in the breast. Saturated fat, transfatty acids and omega-6 fat from polyunsaturated vegetable oils such as safflower oil, peanut, soybean oil, corn oil and in margarine can increase the estrogen effect and trigger a powerful signal to the breast cell to replicate.
Restraining Prostaglandins Breast tissue is protected by omega-3 fat chiefly from fish and flaxseed and by omega-9 from olive oil. Salmon once a week or water packed tuna three times a week are particularly beneficial. Fish oil supplements processed to reduce contaminates are available. Cod liver oil isn't recommended: its vitamin A and D levels are too high. Flaxseed is the richest known plant source of omega-3. Use a coffee grinder to benefit from the seed and oil for the full estrogen effect; sprinkle ground flaxseed over cereal or fold into baked goods. Drizzle flaxseed oil, found in the refrigerator section of your health food store, over salads or cereal. (Store the oil in the refrigerator.) Olive oil, especially in the context of the so-called Mediterranean diet of vegetables, omega-3-rich fish and fresh fruit (Menopause Management, January-February 1999, p. 16-19), lowers the risk of breast cancer (The Lancet, May 18, 1996;347:1351-1356).
Selecting Organic Food Buy or grow fresh, organic foods whenever you can. When grilling meat, fish or poultry, reduce the area where carcinogens may accumulate by trimming fat. Charred, well-done meat is known to be carcinogenic. When grilling, marinate meat first and reduce the cooking time on the grill by slightly precooking. Cancer prevention is an interlocking puzzle requiring the limitation of fat consumption, weight control, exercise, stress reduction and care for psychological and spiritual balance. Possessing more cancer fighting pieces makes you more likely to be able to complete the prevention picture. Joseph L. Mayo, MD, FACOG and Mary Ann Mayo, MA, are the authors of The Menopause manager: A Safe Path for a Natural Change, an individualized program for managing menopause. The book's advice, in easy-to-understand portions, isolates in-depth explanations with unbiased reviews of conventional and alternative choices. A unique perspective for mid-life women who want to know all their options. Also from the Mayos - The HOW Health Opportunities For Women quarterly newsletter to help women learn HOW to make informed health choices. Learn HOW to: - Choose nutritional supplements
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=281) Real Solutions
Date:
June 10, 2005 04:01 PM
Real Solutions by Susan Risoli Energy Times, November 1, 1997 The alarm sounds, you stumble out of bed and head to the bathroom. Suddenly, a burning sting wakes you with a jolt as you begin to urinate. One doctor visit later, you're on a strict antibiotic regimen to treat your urinary problem. Urinary tract infections (UTIs) affect 8 million to 10 million Americans, mostly women, each year. The culprit: the bacteria E. coli. Neglect may allow a UTI to spread to the bladder (where it causes cystitis), or kidneys: possibly life-threatening. The good news: medical experts recognize that a diet change and avoiding certain risk factors may help fight off UTIs. According to the Mayo Foundation for Medical Education and Research, about 20% of women experience UTI at least once, and many suffer recurrences. Sexually active women tend to incur more UTIs because of anatomical vagaries: the bladder sits just above the vagina, while the urethra, a structure from the bladder to the outside, protrudes in a tubelike ridge down the top part of the vagina to just above the vaginal opening. This structure allows sexual intercourse to push infecting bacteria into the urethra. Women's vulnerability to UTI also derives from their short urethras which are located near the rectum, a main source of UTI germs. These tubes provide an easy path to a bacterial home in the bladder. Another risk booster: pelvic exams which may increase chances of UTI. A 1996 study conducted at the University of Illinois at Chicago and reported in the Archives of Family Medicine (1996;5:357-360) found that 43% of women with UTIs had received a pelvic examination within the two months preceding infection. Only 16% of the uninfected had been examined. Bladder infections can occur frequently in postmenopausal women due to thinning and drying of the vaginal lining. And mid-life women are not immune. "With the loss of estrogen support, the urethra becomes less flexible and elastic and, like the vagina, it can become easily irritated after sexual intercourse and, thus, much more prone to infection," reports Susan Lark, MD, in her book, Women's Health Companion: Self Help Nutrition Guide and Cookbook (Celestial Arts). "As women age, the lower urinary tract also stops manufacturing anti-adherence factors, which help to prevent bacteria from attaching to the bladder wall." Every woman should keep her own "female" botanicals on hand to help boost her immune system when she is at high risk of developing a bladder infection. These include: Cranberry: This immune-boosting, vitamin C-rich berry prevents germs from invading the lining of the urinary tract. A 1994 study of 153 elderly women conducted by researchers at the Harvard Medical School and published in the Journal of the American Medical Association (1994:271: 751-4) showed that cranberry juice may keep harmful bacteria at reduced levels. More recently, a study by Amy B. Howell, PhD, and a team at Rutgers University found that cranberries contain a type of condensed tannin, a chemical compound called proanthocyanidins, that seemed to stunt the growth of E. coli, preventing it from adhering to the walls of the bladder and kidneys. "However, once you have an infection, cranberry juice cannot eradicate the bacteria. So drinking cranberry juice may be helpful in preventing an infection, but not in treating an existing one," according to Larrian Gillespie, MD, in her book You Don't have to Live with Cystitis (Avon Books). Drinking two glasses of juice a day can help if you're UTI-prone. To avoid the sugar added to cranberry juice, concentrated cranberries are available in a gel-cap form. Echinacea: This North American herb bolsters immune function and is believed to possess antiseptic and antiviral properties which may rev up the white blood cells that fight infection, reports John Cammarta, MD, in his book A Physician's Guide To Herbal Wellness (Chicago Review Press). While cranberry is most commonly recommended for prevention, other herbs can also kill bacteria and are diuretic. These include: Barberry: "The chemical berberine found in this herb is an impressive infection fighter. Studies show it kills the bacteria responsible for urinary tract infections," says author Jim O'Brien in his book Herbal Cures for Common Ailments (Globe). O'Brien recommends making a tea with one half teaspoon of powdered root bark, then put it on low boil for 30 minutes. "The taste is unpleasant, so you may wish to add natural sweeteners and flavorings." Uva-ursi: contains the ingredient arbutin, which fights germs in the urinary tract. "In addition," adds O'Brien, "the herb contains several diuretics that help flush the urinary tract, leading to faster healing. It also has several tannins, which act as powerful astringents drying out swollen, infected tissue. A third property of uva-ursi is allantoin, which promotes the growth of new cells." "For this herb to be effective you must not eat or drink anything of acidic nature, such as citrus fruits or juices. Don't even take vitamin C supplements while using it," cautions O'Brien. Coping With Pain In her book Herbal Remedies for Women (Prima), medical herbalist Amanda McQuade Crawford offers an herbal recipe to help restore the urinary tract's normal pH. Herbal Formula I calls for 4 ounces of uva-ursi leaf, three ounces of marshmallow leaf, two ounces of yarrow flower (omit during pregnancy) and one ounce (or to taste) cinnamon bark. Steep the herbs for 10 to 20 minutes, then strain through bamboo or wire mesh. Drink 2 to 5 cups daily for 10 days. Crawford advocates drinking one to two cups per day for a week to 10 days after all symptoms have disappeared. Diet Strategies Urologist Gillespie has found that women with cystitis may notice certain foods and beverages (such as alcohol and acidic foods) exacerbate problems of pain and burning. Gillespie recommends cystitis sufferers avoid foods like apple juice, apples, apricots, melon, carbonated drinks, spicy foods, citrus fruits, coffee, ginger, grapes, guava, lemon juice, peaches, pineapple, plums, rhubarb, strawberries, tea, tomatoes and vinegar. Limit refined sugar: this nutrient may stunt immune reactions. Most importantly, you can lower the risk of UTIs by drinking liquids. Water helps flush bacteria from the body so drink at least 6 to 8 eight-ounce glasses of filtered water daily.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=273) Maximum Absorption
Date:
June 10, 2005 03:24 PM
Maximum Absorption by Henry Wolfe Energy Times, July 11, 2003 Nutrients do you no good if you don't absorb them. Eating the right stuff and taking the right nutrients can still be wrong if they never make it out of your digestive tract and into your bloodstream. For instance, dietary supplements usually should be taken along with food. The presence of food in the digestive tract aids the absorption of nutrients. As a general rule, if you take dietary supplements on an empty stomach, most of their contents will probably pass through you and never escape your intestinal tract before they are eventually eliminated. This is particularly true for the fat-soluble nutrients such as vitamins A, D and E. By consuming fatty foods when you take these supplements, you enable your body to absorb a large amount of these valuable substances. But there is at least one exception to this rule: Amino acid supplements (protein building blocks) should usually be taken on an empty stomach. Otherwise the other amino acids present in your meal may interfere with your use of these nutrients and counteract the benefits of the supplements. The Standardization of Herbs Taking herbs presents different challenges than consuming dietary supplements. While the chemical structures of nutrients in supplements are usually precisely identified, the active ingredients in herbs is usually a mixture of chemicals. Often, too, researchers disagree on exactly which active ingredients in herbs produce the health benefits linked to these botanicals. But in an effort to derive the most from these substances, many experts recommend what are called standardized forms. Standardized herbal supplements are formulas that have been created to insure they contain consistent and reliable amounts of certain beneficial chemicals that scientists have identified in these plants. In the creation of these supplements, experts determine the standardized chemicals that are most likely the basis of the herbs' effectiveness. By standardizing certain of the supplements' ingredients, therefore, standardized herbs limit the variation among batches of the product. You can rely on the fact that every purchase will contain the same amount of ingredients taken from the original plant. According to Michael Janson, MD, author of Dr. Janson's New Vitamin Revolution (Penguin/Avery), "Although herbs have a long history of use for medicinal purposes, it is only recently that they have been analyzed to reveal their most active components. These active chemicals are commonly present in very variable amounts in herbs, depending on where and how they are grown, soil quality, when they are harvested, the amount of rain and sun, and other factors. "Standardized herbs have guaranteed specific amounts of the known, active herbal components, as well as the other factors that might be of help but are not as well studied" (www.drjanson.com). Herbalists who specialize in using entire plants in their practices can recommend non-standardized preparations that you can often use. In general, that kind of herbal use is more effective when you secure expert advice. If you lack access to an experienced herbalist and you're choosing botanicals on your own, standardized preparations are easier to take. Absorption From the Gut Most of the nutrients you take in are absorbed through the walls of your digestive tract. This most often takes place in the small intestine. What to watch out for: Fast food, fast living and long work hours afflicts our digestion and can disrupt proper absorption. You have to be relaxed to properly absorb the nutrients in your food and supplements. Consequently, the occasions for meals should be relaxed and enjoyable moments. Set aside enough time to appreciate, taste and thoroughly chew your food. Adequate digestion and absorption begin in your mouth. Another way to increase nutrient absorption is with the use of digestive enzymes. Since the digestive tract depends on the enzymatic breakdown of food that reduces nutrients to absorbable form, taking enzymes can help your intestines make better use of nutrients as they pass through the digestive tract. Normally, enzymes are present in raw food, like uncooked fruits and vegetables. Since most of our food is eaten after it is heated, a process that breaks down enzymes, not many enzymes are present in today's diet. Therefore, taking supplemental enzymes may increase absorption. Beyond Stress Beyond everyday stress, a variety of problems can make absorption go astray, allowing important nutrients to escape and permitting unwanted substances to enter the body. For instance, a significant digestive malfunction that many experts have focused on in recent years is a condition that has come to be called "leaky gut." As Anil Minocha, MD, director of digestive diseases at the Mississippi Medical Center and author of Natural Stomach Care (Avery), points out, "In a healthy individual, the wall of the intestinal tract is designed to absorb food molecules and prevent harmful microorganisms and toxic materials from passing out through the bowel wall and into the bloodstream. "In today's heavily polluted environment, the gastrointestinal tract of even the healthiest individual is called on to process an overwhelmingly large flow of septic and infectious materials." Because of these digestion destroyers, as we take in a startlingly large amount of viruses, bacteria, toxic chemicals, fungi and processed foods, our digestive systems are often overwhelmed and are rendered unable to perform their tasks correctly. This constant assault on the stomach and intestines takes a serious toll. A frequent product of this process is the digestive walls' loss of their crucial ability to keep out unwanted toxins and organisms as they become, in Dr. Minocha's words, "loosened and inflamed." As a result, instead of keeping out harmful substances and absorbing helpful nutrients, spaces open up that begin to allow in "bulky, partially digested food particles, toxic substances and infectious microbes." According to Dr. Minocha, the first signs of this absorption problem can include complaints such as allergic reactions, skin problems, joint pain, digestive difficulties, nausea, fatigue and lack of energy. To improve your digestive absorption, Dr. Minocha recommends a six-part program that includes these steps: * Detoxification by means of fasting and avoiding harmful items like sugar, over-processed foods, coffee and alcohol * Taking herbs that can help the digestive tract heal, recover and repair itself; these include garlic, ginger and milk thistle * Replenishing the beneficial bacteria of the digestive tract by eating yogurt * Keeping track of your daily diet and eliminating foods that cause allergies and other reactions * Consuming more fruits and vegetables while eating a high-fiber, mostly vegetarian diet * Developing consistent, healthy lifestyle habits; these include not smoking, cutting the size of your meals and eating in moderation, exercising several times a week and controlling stress Young and Old Digestion The nutrients in your diet can also beneficially influence the state of your digestive system and its ability to distinguish among substances that are supposed to gain entrance to your body and those that should be kept out. Since aging can further compromise the discriminatory ability of your gut, Dr. Minocha also recommends a steady diet of antioxidant-rich fruits and vegetables plus supplements to keep your digestive tract functioning at full capacity as you grow older. Among the nutrients he recommends: * Coenzyme Q10: By middle age, your body makes less of this powerful antioxidant that helps cells generate energy in the mitochondria (structures within cells that may decrease with age). Dr. Minocha notes that research demonstrates CoQ10 may be able to help people with diabetes control harmful metabolic byproducts that appear in their bloodstreams. * Natural Lycopene: This antioxidant, responsible for the red of both tomatoes and watermelon, has been shown to lower the risk of both heart disease and prostate cancer. As an antioxidant, natural lycopene also helps protect the digestive tract. Absorption of the proper nutrients may be the key to health for many people. By paying closer attention to the well-being of your digestive tract and practicing lifestyle habits that promote maximum absorption, you may be able to substantially improve your nutrition and your health.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=269) LYCOPENE - Tomatoes Like You’ve Never Seen Them Before ...
Date:
June 03, 2005 10:51 AM
It’s hard to imagine that the ancestor of the beefsteak tomato was a tiny yellow fruit first harvested by the Incas. Tomatoes have come a long way since their origin in the Andes, becoming more popular than any other fruit or vegetable in America. (Botanically, the tomato is really a fruit, despite the Supreme Court’s 1893 ruling that it’s a vegetable.) Today, our appreciation of this dietary staple is entering a new chapter. Modern nutrition science has delved into the biochemistry of the tomato and discovered unique phytonutrients with powerful influences on the human body. Utilizing this research, Source Naturals has introduced a concentrated form of the tomato’s most vital nutritional compound: Lycopene. Tomatoes and their Healthy Red Color Lycopene is the pigment that gives tomatoes, watermelons and some grapefruits their healthy red color. Found most abundantly in tomatoes (Lycopersicon esulentum), lycopene is a member of the carotenoid family. This group of phytonutrients are major contributors to the health of the human race. (Phyto is derived from the Greek word for plant.) Over 500 different carotenoids have been identified by science, and almost 10% of them are found in human blood and tissue. Best known is beta-carotene, whose important benefits have been well-documented. Other familiar phytonutrients include allicin from garlic, and capsaicin from chili peppers. Lycopene, lutein, alpha-carotene and betacarotene are the most abundant of the carotenoids present in human blood and tissues. Human breast milk has been found to contain 19 carotenoids, including lycopene. Like many carotenoids, lycopene has evolved as an integral part of human biochemistry, with many benefits to our well-being. Since mammals cannot synthesize it, lycopene must be obtained from the diet. Lycopene and Prostate Function One of the most interesting aspects of the way phytonutrients interact with the human body – beyond their broad spectrum antioxidant activity – is their tendency to be “organ specific.” Different carotenoids have an affinity for different organs in the body! In the case of lycopene, it’s the most plentiful carotenoid in the prostate gland. Studies have explored the link between diets high in lycopene and proper prostate function. Lycopene Protects Cells Research has shown that lycopene may protect DNA by its powerful antioxidant activity against singlet oxygen free radicals, dangerous forerunners to cellular damage. Lycopene was found to be the most efficient biological carotenoid to neutralize singlet oxygen – almost 3 times more powerful than beta-carotene. Also, lycopene has a “sparing effect” for beta-carotene: lycopene sacrifices itself to free radicals so that beta-carotene can be reserved for conversion to vitamin A. Lycopene has another ability that has excited further investigation. It increases gap junctional intercellular communication, which is the chemical and electrical coupling between neighboring cells. This enables a healthy exchange of the signals that regulate normal growth – thereby offering a protective influence on cellular reproduction. Getting the Most From Tomatoes Until recently, lycopene was not commercially available, and hasn’t been studied as extensively as has beta-carotene. But now, thanks to a unique (non-chemical) proprietary process, lycopene can be obtained from specially bred and cultivated tomato varieties that are rich in lycopene, and very red. Source Naturals LYCOPENE is standardized to 5% lycopene in a base of vegetable oil. It also contains small amounts of other carotenoids, naturally present in tomatoes. While it’s important to continue eating fruits and vegetables, we can also benefit from the fruits of nutritional research. This is especially important since so much of our food supply has become denatured, lacking the traditional nutrition our bodies require. Source Naturals LYCOPENE is a significant step toward reclaiming the nutrients we need to help create a life of health and vitality. Get a taste of the 21st Century – Source Naturals LYCOPENE.
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(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=165) Lutein 6mg, 20mg, help stop macular degeneration ... 
Date:
June 02, 2005 01:39 PM
One of the more surprising discoveries of modern nutritional science is that the very pigments which give brilliant color to our fruits and vegetables are powerful nutrients which can protect us from the rigors of time and environment. Lutein is one of the most recent discoveries in this field. In our diets, it’s found most abundantly in dark green leafy vegetables such as spinach, collards and kale. Like beta-carotene, lutein is a powerful antioxidant which studies show can contribute to the protection of cells. But the most promising application of lutein may be its beneficial influence on the eyes, particularly in regard to macular degeneration. Source Naturals LUTEIN is a concentrated source of this important natural nutrient. Like the beta-carotene that makes carrots orange and the lycopene that makes tomatoes red, lutein is a carotenoid. It is the pigment that makes corn yellow, and gives marigolds their brilliant golden color. One of the most interesting aspects of the way carotenoids interact with the human body – beyond their broad spectrum antioxidant activity – is their tendency to be “organ specific.” Different carotenoids have an affinity for different organs in the body. In the case of lutein, it is found concentrated in the structure of our eyes. Vision and Macular Health The process of vision involves light being focused through the lens and onto the retina, the paper-thin tissue lining the back of the eyeball. The central portion of the retina, called the macula, receives the most light. Its millions of cells produce the sharp vision needed to read and see objects clearly. With age, tiny blood vessels grow over this area, causing a gradual distortion and loss of vision. This degeneration of the macular region of the retina is the leading cause of irreversible visual impairment in the USA today. It affects almost 20% of people past the age of 65. Research has shown that these people have lower than normal amounts of macular pigment, which suggests the protective role played by these pigments. In fact, the latest research suggests that low levels of macular pigment is a cause, rather than a result, of macular deterioration. Lutein – The Eyes Have It Lutein and another carotenoid called zeaxanthin are the most dominant pigments in the macular region of the retina. (Source Naturals LUTEIN contains 5-7% zeaxanthin.) Their antioxidant properties help maintain the integrity of the blood vessels that supply the macular region of the retina: providing protection from photo-oxidation, the result of light striking the fatty acids in the retina. It seems that lutein is particularly active against the blue part of the spectrum, which can be the most damaging to our eyes. One study using lutein supplements resulted in a 15% increase in macular pigment levels after 72 days. In another study, people who consumed the equivalent of 6 mg of lutein per day were 40% less likely to experience macular problems. Another study using sets of identical twins demonstrated that macular lutein concentrations were related to dietary lutein. After consumption, lutein is found in significant quantities in blood serum, suggesting high bioavailability. Our Connection with Plants In this era of biochemistry, we’re rediscovering our vital connection with plant life. Although research into phytonutrients is relatively new, many plant compounds are being found in significant concentrations in the human body. Their presence in our blood serum, organs, and mothers’ milk suggests they play an important role in our body chemistry, and perhaps explains why we’ve appreciated them as foods throughout history. Like many carotenoids, lutein has evolved as an integral part of human biochemistry, with many benefits to our well-being. Since mammals cannot synthesize it, lutein must be obtained from the diet. Source Naturals LUTEIN is extracted from specially grown marigold flowers high in Lutein, and purified by an exclusive patented process. So the next time you bathe your eyes in a golden bouquet of marigolds, remember their beauty really is in the eye of the beholder.
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Introduction:
There are basically two kinds of vitamin A . Experts say that Retinol is a body fat soluble vitamin discovered mostly in liver, egg yolks, as well as the fats element of dairy products . Retinol vitamin A is furthermore referred to as pre-formed which is utilized instantly by the system rather than the provitamin vitamin A, also referred to as beta-carotene, that is transformed inside the body into Vitamin A . Experts also described this form as the water-soluble pro vitamin, beta-carotene, originating from plants. Beta carotene, in almost any serving, is not related to birth defects. Fruits for example carrots, tomatoes, kale and also spinach are pretty decent options for this vitamin.
Blood pressure can be described as the force of blood as it goes through or pumps in your blood vessels while circulating throughout your body. Those who have narrow arteries normally have a higher blood pressure, because the blood needs to be pumped much harder through their smaller passage-ways. Generally, high blood-pressure is usually caused by too much exercise or stress, but there are some people who may have chronic high blood-pressure. High blood-pressure symptoms can include; headaches, dizziness, and sometimes even nosebleeds. There are situations when there are no any symptoms and you won't know you've any problem until you get a stroke or have a heart attack, and this is why it's important for you to get your blood pressure checked regularly.
Overview 
Lycopene is a bright red carotenoid pigment and phytochemical found in tomatoes and other red fruits and veggies, like red carrots, watermelons and papayas however not strawberries. Although most chemical carotenes has vitamin A activity, lycopene does not. Lycopene is an essential intermediate in the biosynthesis of many carotenoids and in algae, plants, and other photosynthetic organisms. 
Laboratory studies have indicated lycopene to possess strong antioxidant properties, as would also be assumed from its strongly conjugated chemical structure. This would account for its perceived effect upon age-related macular degeneration, and also its possible anti-cancer properties. Several studies have also been carried out using tomato juice in treating atherosclerosis, an oxidative condition involving cholesterol deposition on the internal walls of the arteries. 
