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The Controversial Future of Lab-Grown Meat   
Date:
June 07, 2024 12:10 PM
The Controversial Future of Lab-Grown MeatLab-grown meat, also called cultured or cell-based meat, is a new tech stirring hope and controversy in food. This method produces animal meat without slaughtering, offering an alternative to livestock farming. It could revolutionize protein thinking by reducing environmental impact and addressing ethical concerns. However, as with any new technology, there are significant debates surrounding its safety, health implications, and overall viability.
How Lab-Grown Meat is ProducedThe process of producing lab-grown meat begins by taking a small sample of animal cells, often through a harmless biopsy. These cells, typically muscle cells, are then placed in a nutrient-rich culture medium that mimics the environment within an animal's body. The culture medium contains essential nutrients like amino acids, sugars, and growth factors that encourage the cells to divide and grow. Over time, these cells multiply, differentiating into muscle tissue, which can then be harvested, processed, and formed into meat products. This process, often taking place in bioreactors, aims to replicate the natural muscle growth seen in animals. By controlling the environment meticulously, scientists can produce meat that is structurally and nutritionally similar to conventionally farmed meat. Despite the technological advancements and potential benefits, there is still a wave of skepticism and resistance against lab-grown meat, primarily centered on health risks and the idea of naturalness.
Health Risks: The Skeptics' ViewpointCritics of lab-grown meat often argue that these products are unnatural and potentially harmful. They highlight the use of a synthetic culture medium and artificial scafFolding materials to structure the tissue as primary concerns. One common criticism is that the long-term health effects of consuming lab-grown meat are unknown. Since this technology is still relatively new, there hasn't been enough time to study the impact it may have on human health comprehensively. Another significant concern revolves around the additives and growth factors used in the culture medium. Skeptics claim that consuming these substances, some derived from non-food-grade sources, could lead to unintended side effects over time. Moreover, contaminants introduced during the production process may pose risks absent in naturally grown meat. Some also point to the lack of regulatory standards and oversight for lab-grown meat as a potential risk. Since this is a new industry, the guidelines for safety, production, and labeling are still evolving. This uncertainty contributes to the fear and resistance among certain consumer groups and policymakers.
Regulatory Response: States Banning Lab-Grown MeatIn light of these concerns, some states have taken a firm stance against lab-grown meat. Florida and Arizona, for example, have enacted bans prohibiting the sale of cultured meat products. These states argue that there is insufficient evidence to guarantee the safety and health benefits of lab-grown meat. They also see these bans as a way to protect consumers and promote traditional agriculture practices. Florida's legislative body expressed concerns about the potential economic impact on the state's agriculture sector, which relies heavily on cattle farming. By banning lab-grown meat, they aim to safeguard the livelihoods of local farmers and ensure the sustainability of rural communities. Similarly, in Arizona, legislators emphasized the naturalness and cultural significance of traditionally farmed meat, viewing lab-grown alternatives as a threat to their state's heritage. These bans have sparked debates on innovation in our food system and if regulators overlook new technologies too hastily. Lab-grown meat supporters argue that these bans impede progress and limit consumer choice for ethical, eco-friendly products.
Why Naturally Grown Meat is Better and HealthierDespite the potential benefits of lab-grown meat, many still advocate for naturally grown meat as the superior option. First and foremost, naturally grown meat has a long history of consumption, providing a well-documented track record of its health effects. Unlike lab-grown meat, which relies on new and untested methods, natural meat comes from animals that have been bred and raised for generations. One of the key arguments in favor of naturally grown meat is the lack of artificial additives and synthetic processes. Animals on well-managed farms have open pastures, a varied diet, and humane living conditions, resulting in meat free from artificial additives. Natural meat can be organic and free-range, meeting consumers' health and ethical standards. Nutritionally, naturally grown meat offers high levels of essential nutrients, including vitamins, minerals, and healthy fats. Grass-fed and pasture-raised animals, especially known for producing meat with higher omega-3 fatty acids and lower saturated fat content, have well-documented nutritional benefits supported by extensive research, giving health-conscious consumers peace of mind. Another argument for naturally grown meat is its cultural and environmental significance. Traditional farming practices contribute to biodiversity, support local economies, and maintain rural landscapes. Lab-grown meat, on the other hand, often involves centralized production that may not offer the same level of environmental benefits.
In The FutureThe future of lab-grown meat remains a contentious topic, with passionate arguments on both sides of the debate. This innovative technology shows promise for changing our food system, tackling ethical issues, and lessening environmental impact. However, it sparks questions about health risks, regulations, and long-term sustainability. With some states considering bans on cultured meat, the dialogue on food values evolves. Choosing between lab-grown and naturally raised meat will hinge on personal preferences, values, and emerging scientific evidence.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6614) The Role of Vitamins in Mental Health 
Date:
May 31, 2024 03:29 PM
The Role of Vitamins in Mental HealthWith growing awareness of mental health issues, research is increasingly highlighting the connection between vitamins and cognitive function. In recent years, studies have shown that vitamins like B12, D, and Omega-3 fatty acids play a critical role in mental well-being. This article delves into the latest findings and explores how these essential nutrients contribute to a healthier mind.
Vitamin B12: The Brain's Energy BoosterVitamin B12, also known as cobalamin, is crucial for maintaining the health of nerve cells and red blood cells. It is found naturally in animal products, such as meat, fish, and dairy. Deficiency in this vitamin can lead to symptoms such as fatigue, memory loss, and even depression.
Latest Research on B12 and Mental HealthSeveral studies have examined the link between B12 and mental health. A study published in the American Journal of Psychiatry found that individuals with lower levels of B12 had a higher risk of depression. Similarly, research from the Journal of Neuropsychiatry revealed that elderly patients with B12 deficiencies exhibited more cognitive decline than those with sufficient levels.
How B12 Supports Cognitive FunctionB12 plays a vital role in producing neurotransmitters, the chemicals that transmit messages between nerve cells. It also helps in maintaining the myelin sheath, a protective layer around nerves that ensures the swift transmission of neural signals. By supporting these functions, B12 contributes to maintaining cognitive clarity and emotional balance.
Vitamin D: The Sunshine VitaminOften referred to as the "sunshine vitamin," Vitamin D is synthesized in the skin upon exposure to sunlight. It can also be obtained from food sources such as fatty fish, fortified dairy products, and eggs. Vitamin D is essential for bone health, but its role in mental health is equally significant.
Latest Research on Vitamin D and Mental HealthA growing body of research has linked Vitamin D deficiency to mental health issues. A meta-analysis published in the Journal of Affective Disorders concluded that individuals with low levels of Vitamin D had a higher incidence of depression. Another study from The Lancet Psychiatry suggested that Vitamin D supplementation improved mood in patients with depression.
How Vitamin D Supports Cognitive FunctionVitamin D receptors are present throughout the brain, indicating that it plays a role in brain function. It helps modulate the release of neurotransmitters like serotonin and dopamine, which are critical for mood regulation. Adequate levels of Vitamin D can therefore help in maintaining a balanced mood and reducing the risk of mental health disorders.
Omega-3 Fatty Acids: The Mind's NourishmentOmega-3 fatty acids are essential fats predominantly found in fish such as salmon, mackerel, and sardines. These fats are crucial for brain health and have been the focus of numerous studies investigating their impact on mental well-being.
Latest Research on Omega-3 and Mental HealthVarious studies have highlighted the benefits of Omega-3 fatty acids for mental health. A study in the Journal of Clinical Psychiatry reported that Omega-3 supplementation significantly reduced symptoms of anxiety. Similarly, research from the American Journal of Psychiatry found that individuals with higher Omega-3 levels experienced fewer depressive symptoms.
How Omega-3 Supports Cognitive FunctionOmega-3 fatty acids are integral components of cell membranes in the brain. They play a role in neuroplasticity, the brain's ability to form new neural connections. Additionally, Omega-3s help reduce inflammation, which has been linked to mental health disorders. By supporting these processes, Omega-3 fatty acids contribute to robust cognitive function and emotional stability.
Combining Vitamin Intake for Optimal Mental HealthWhile each vitamin individually supports cognitive function, combining them can enhance their benefits. For instance, a study in the Nutrition Journal found that a combination of Vitamin B12, Vitamin D, and Omega-3 supplementation improved cognitive performance in older adults more effectively than any single nutrient alone.
Practical Steps for Ensuring Adequate Vitamin Intake
Knowledge is PowerUnderstanding the role of vitamins in mental health underscores the importance of a balanced diet and adequate nutrient intake. Vitamins B12, D, and Omega-3 fatty acids each offer unique benefits that collectively contribute to improved cognitive function and emotional well-being. As research continues to unFold, it becomes increasingly clear that focusing on these essential nutrients is a crucial step toward achieving optimal mental health. In summary, while mental health is influenced by a myriad of factors, ensuring adequate intake of key vitamins can provide a foundation for better cognitive and emotional outcomes. By adopting healthy dietary habits and considering supplementation when necessary, individuals can take proactive steps to support their mental well-being.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6608) Culinary Uses of Stevia: Sweeten Your Dishes Without Compromising Flavor
Date:
May 30, 2024 12:46 PM
Culinary Uses of Stevia: Sweeten Your Dishes Without Compromising FlavorStevia has garnered attention as a natural, calorie-free sweetener that can seamlessly replace sugar in various recipes. Derived from the leaves of the Stevia rebaudiana plant, this sweetener is known for its ability to provide a satisfying sweetness without the health drawbacks associated with traditional sugar. In this article, we'll explore creative recipes and practical tips for incorporating stevia into everyday cooking and baking, allowing you to enjoy your favorite dishes without compromising on taste.
Benefits of Using SteviaBefore diving into recipes, it's important to understand why stevia is a fantastic alternative to sugar. Here are some of the key benefits:
Baking with SteviaStevia can effectively replace sugar in many baking recipes, but it's essential to remember that it is much sweeter than sugar. Typically, a teaspoon of stevia extract can replace a cup of sugar, but always refer to specific conversion charts provided by stevia product manufacturers.
Stevia-Sweetened Chocolate Chip CookiesIngredients:
Instructions:
Cooking with SteviaBeyond baking, stevia can introduce a hint of sweetness to savory dishes as well. Here are some innovative ways to include stevia in your everyday cooking.
Stevia BBQ SauceIngredients:
Instructions:
Drinks and SmoothiesStevia is also great for sweetening beverages. Whether it’s a refreshing iced tea or a nutritious smoothie, stevia can add the perfect touch of sweetness.
Stevia LemonadeIngredients:
Instructions:
Tips for Cooking with Stevia
Stevia opens up a world of culinary possibilities, letting you enjoy the sweetness of your favorite recipes without the drawbacks of sugar. From delectable desserts like chocolate chip cookies to savory innovations like homemade BBQ sauce, the versatility of stevia can enhance all your culinary creations. Remember, the key is to experiment and adapt recipes to suit your taste, making stevia a valuable and enjoyable part of your cooking repertoire.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6606) The Importance of Pyruvate and the Citric Acid Cycle in the Body
Date:
September 24, 2022 10:26 AM
Pyruvate is a biochemical compound that’s involved in a number of metabolic processes in the body, including the metabolism of fat, proteins, and carbohydrates, the storage of glycogen, and the production of cellular energy.* Pyruvate is necessary for the citric acid cycle (or Krebs cycle), which is the process through which our cells produce energy in the form of adenosine triphosphate (ATP).* ATP is the body’s primary chemical fuel and powers many vital functions, including energy production, muscle contraction, and cellular fuel replenishment.* In short, pyruvate is essential for maintaining a healthy body. Let’s take a closer look at some of the specific ways in which pyruvate benefits the body. The Role of Pyruvate in Metabolism As we mentioned above, pyruvate plays an important role in metabolism—specifically, the metabolism of fat, protein, and carbohydrates. Pyruvate is involved in three different metabolic pathways: glycolysis (the breakdown of glucose), gluconeogenesis (the synthesis of glucose from non-carbohydrate sources), and the citric acid cycle (also known as the Krebs cycle or tricarboxylic acid cycle).* The role of pyruvate in metabolism is twoFold. First, pyruvate acts as an intermediary molecule in the conversion of glucose to ATP. Second, pyruvate initiates gluconeogenesis—the process by which glucose is synthesized from non-carbohydrate sources—by conversion into oxaloacetate.* This process occurs when there is not enough carbohydrate available for fuel or when additional glucose is needed for glycogen storage.* The Benefits of Pyruvate Supplements Pyruvate supplements have become popular in recent years as a weight loss aid.* Pyruvate has been shown to boost metabolism and promote thermogenesis—the process by which our bodies convert food into heat and energy.* In one study, participants who took 2.5 grams of pyruvate per day for six weeks lost significantly more weight and body fat than those who didn’t take pyruvate.* In another study, participants taking 3 grams of pyruvic acid per day for 12 weeks reduced their body fat mass by an average of 3.5 kilograms (7.7 pounds) compared to those taking a placebo.* In Summary: Pyruvate is a biochemical compound with a variety of functions in the human body. Most importantly, it plays a role in metabolism—specifically, the metabolism of fat, proteins, and carbohydrates. It also initiates gluconeogenesis—the process by which glucose is synthesized from non-carbohydrate sources—by conversion into oxaloacetate. Additionally, pyruvate has become popular in recent years as a weight loss aid due to its ability to boost metabolism and promote thermogenesis. Supplementing with pyruvic acid can help you lose weight and achieve your desired body composition.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6462) Vitamin D And Its Effect On Brain
Date:
April 30, 2019 09:28 AM
Vitamin D has a wide range of vital health benefits for your bones, teeth, heart and endocrine system. Recent research suggests it also has a critical job in brain health and mental health as as well. Vitamin D deficiency — already associated with damage to the immune system and hypertension — may also put you at a higher risk of schizophrenia or cognitive impairment. This is a serious problem, given that there may be a billion vitamin D-deficient people in the world today. Key Takeaways:
"New research finds that vitamin D deficiency influences a kind of brain “scaffolding” that supports the neurons." Read more: https://thestylishmagazine.com/1469/vitamin-d-and-its-effect-on-brain/
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6218) Increasing use by elders of CBD for anxiety
Date:
May 23, 2017 11:44 AM
Medical marijuana has helped those with issues such as dementia cope with the pain but limiting the side effects of getting 'high'. As an example, a woman named Grace in Oregon began using a strain of this to help with her anxiety. In doing so, she was able to stay more calm vs. normal medication. Various facilities in the area help support this with recommendations and for a nominal fee for those interested in learning more. Key Takeaways:
"If you are living in a facility that accepts Medicare or Medicaid, you cannot use marijuana in any form, even though it’s legal in Oregon." Read more: http://www.dailytidings.com/news/20170516/increasing-use-by-elders-of-cbd-for-anxiety
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4676) Heart tissue grown on spinach leaves
Date:
March 23, 2017 10:44 AM
In this sequence, a spinach leaf is stripped of its plant cells, a process called decellularization, using a detergent. The process leaves behind the leaf's vasculature. Researchers at Worcester Polytechnic Institute (WPI) were able to culture beating human heart cells on such decelluralized leaves. Plants and animals exploit fundamentally different approaches to transporting fluids, chemicals and macromolecules, yet there are surprising similarities in their vascular network structures," the authors wrote. "The development of decellularized plants for scaffolding opens up the potential for a new branch of science that investigates the mimicry between plant and animal." Read more: Heart tissue grown on spinach leaves
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4267) Trading calories for fluoride? Bottled water becomes best seller over soda
Date:
March 20, 2017 08:44 AM
Bottled water has become the best seller over soda. For the first time in decades, water has beaten out soda as the number one desired drink among people. The cultural shift is due to the awareness of how bad soft drinks are for you. Bottled water still has a downside though. The bottles are not good for the ecosystem. Key Takeaways:
"What Americans need to do is invest in a good water filter, and bottle their own water." Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4231) HERE’S HOW TO GET RID OF SPOTS AND STAINS IN THE OLD INDIAN WAY (RECIPE)!
Date:
March 16, 2017 04:44 AM
Pretest any stain-removing agent. Even water may damage some surfaces, so always run a sample test on some inconspicuous spot. The seam allowance or under the hem of a garment, the part of the rug thats hidden under a table or chair, the part of the upholstery that faces the wall, to avoid costly mistakes.Handle stained items gently. Rubbing, Folding, wringing, or squeezing can cause the stain to penetrate more deeply into the surface of the cloth and may damage delicate fibers. https://www.youtube.com/watch?v=4ArAupDTQ8o&rel=0Key Takeaways:
"This simple remedy really works, and it is based on the ancient Indian science of healing"
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4169) Anemia Causes, Prevention And Supplements.
Date:
August 07, 2014 05:22 PM
Causes of anemia Causes include loss blood, unreasonable destruction of red platelets or inadequate creation of red platelets. Insufficient creation of red platelets is the most widely recognized class of pallor, and poor sustenance is the most well-known reason. The most successive sorts of supplement inadequate sickness are those identified with an insufficiency of iron, folic corrosive (vitamin B9), copper or vitamin B12. Iron insufficiency pallor is frequently seen in babies more youthful than two years of age, adolescent young ladies, pregnant ladies and the elderly. This kind of weakness incorporate elements connected with poor dietary admission of iron, an expanded requirement for iron, diminished iron assimilation, blood misfortune or a consolidation of these circumstances. Folic corrosive is the most as often as possible discovered vitamin lack on earth. The gatherings of individuals well on the way to have folic corrosive insufficiency are dipsomaniacs, individuals with mal-ingestion conditions or perpetual loose bowels and pregnant ladies. A folic corrosive insufficiency can likewise cause despondency, the runs and a swollen, red tongue. Copper inadequacy is exceptional, be that as it may, it can happen in individuals who take a zinc supplement without expanding their copper admission in light of the fact that zinc can meddle with copper ingestion.  How to prevent anemia?To avoid you have to consume overall adjusted dinners including iron rich nourishment. In the event that you have weakness, keep away from refreshments and sustenance holding juice, it meddles with the body's capacity to ingest iron. Maintain a strategic distance from tannins, they additionally hinder iron ingestion and nourishment high in oxalic acids; which incorporate almonds, asparagus, beans, beets, cashews, chocolate, kale and rhubarb. While most instances of pallor are created by straightforward nourishment lacks, it can additionally be an indication of a more genuine restorative issue. The best way to get a clear judgment of sickness is to get a blood test. In the event that you think you have iron deficiency, don't start a supplement program until you have a finding from your doctor. Supplements Iron - helps avert iron insufficiency weakness. Take 30 milligrams fumarate, gluconate or succinate press twice a day between dinners. In the event that this reasons stomach trouble, switch to 30 milligrams with suppers three times each day. Folic corrosive (vitamin B9) - aides anticipate iron deficiency brought about by folic corrosive inadequacy. Take 800 to 1,200 micrograms three times every day. Vitamin B12 - aides anticipate vitamin B12 inadequacy pallor. Take 2,000 micrograms sublingual (set under the tongue) three times every day for 30 days, then 1,000 micrograms methylcobalamin (the dynamic type of B12) once a day, in addition to folic corrosive. Vitamin C - helps the body assimilate iron. Studies have demonstrated that you can almost twoFold your ingestion of iron from plant sources by devouring vitamin C with the iron. Take 1,000 milligrams 3 times each day with dinners. Vitamin B5 (pantothenic corrosive) - assists with the creation of red platelets. Take 100 milligrams every day. Vitamin B6 (pyridoxine) - assists with the creation of red platelets. Take 50 milligrams 3 times each day.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3154) The immense health benefits of taking evening primrose oil
Date:
December 31, 2013 04:47 AM
The oil is extracted from the seed of the evening primrose plant, which has yellow leaves that are known to unFold at night. The whole plant has consumed for many years by Native Indians. It is also available in capsule form. The following is a look at the health benefits of the oil. Study about Primrose Oil The concentration of gamma-lanoleic acid in the evening primrose plant is very high, and has been discovered to be one of the few plants that contain the essential substance. The acid has been proven to be vital for enhancing the skin’s elasticity and improving the functioning of nerves. Gama-lanoleic acid is also important in the body’s growth, development and immune response. Studies have proven Gama-lanoleic acid to be effective in the destruction of breast cancer tumors without causing harm to adjacent healthy cells or leading to side effects. The use of the oil in combination with other breast cancer drugs has shown better results than when the drugs are taken in isolation. It is also effective in relieving breast pain, rheumatoid arthritis and severe headaches due to its anti inflammatory and hormone regulatory properties. Benefits of Prirose Oil Swelling, itching, redness, crusting and redness that, are common in eczema cases, can be relieved after using the oil. Gama-lanoleic acid in the oil is believed to be the active substance in such cases. There is evidence to suggest that the oil is helpful in treating heart conditions, pediatric hyperactivity, menopause symptoms, post menstrual syndrome and ageing. Other conditions where the oil has been used to produce desirable results include schizophrenia, multiple sclerosis, osteoporosis, diabetes, obesity, alcohol withdrawal symptoms and weight control. Evening primrose oil has become an important substance in herbal solutions because of its therapeutic and preventative qualities. There is tremendous research being conducted on the oil in bid to uncover additional benefits for the human body. References:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2944) Various benefits of green tea that help you to extend your life
Date:
December 05, 2013 01:34 AM
Green Tea  All the experts say that an apple in a day can extend your life for five years or more, but very few people know that this rule is applicable on green tea as well. Since green tea is one of the best source of nutrition's and antioxidants that's why it is also known as the best drinking beverage on the earth and its antioxidants play a key role in extension of people's life. Benefits of Green Tea As we said great tea is full of antioxidants that means these antioxidants and nutrition can reduce your aging process and can keep you younger for a longer time. That means it will not only add years in your life, but it you will remain younger as well for a longer time compared to other people. Other than this, it can also help you to burn your body fat very quickly and a study proved it that those people that drink green tea burnt extra 200 calories compared to other people. It also enhances the efficiency of liver and as a result of this metabolic rate also increases many Fold. That means you will not need to worry about your extra weight and with a toned and healthy body you can surely add few extra year in your life time.Along with weight control and reducing aging green tea can protect you from a variety of heart diseases, blood pressure, diabetes, arthritis, Alzheimer's, allergies and a variety of cancers as well. Other than this, green tea is highly effective in improvement of immunity system as well and when you stay away from so many of these diseases, then you stay healthy, fit and fine and as a result of this your life expectancy automatically increases many Fold compared to those people that remain ill and vulnerable to many diseases.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2916) Cetyl Myristoleate to Encourage Healthy Cells
Date:
October 29, 2013 10:01 PM
Cetyl Myristoleate
Source of Cetyl Myristoleate This compound can be found in both vegetable and animal sources. People who only prefer to have vegetarian sources can get this compound from nuts. If a person does not mind to have the compound from an animal source, he/she can get it from the oil of the sperm whale and beef tallow. Cetyl Myristoleate Benefits · Among many other benefits, the effect of this compound on the joint problem has got maximum exposure. · This fatty acid is equally effective for managing autoimmune diseases like lupus, psoriasis, fibromyalgia and gout. When the immune cells start to attack other healthy cells of the body, it causes autoimmune diseases. · Cetyl Myristoleate also gives power to the healthy cells that altogether build an immune system strong enough to fight the foreign invaders. Arthritis is a common problem in adults. Cetyl Myristoleate can make a huge difference in the condition by lubricating the joints suffering from inflammation. It is an excellent mean to encourage the healthy cells of the body. By having a prescribed dosage of this nutrient, one can improve the skin texture, the condition of heart, arteries and nerve. Cetyl Myristoleate is an excellent mean to safeguard against the autoimmune diseases. People can make a great use of this fatty acid to get a relief from the acute joint inflammation problem and reduce the pain. As the effect of this element is still under observation, to be able to use the element extensively, people might have to wait a bit longer. Reference Source:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2864) The Role of Glycine in Collagen and Its Remarkable Health Benefits
Date:
March 17, 2013 08:41 AM
Collagen is basically made up of several amino acids and one of which is glycine. This particular amino acid accounts 1/3 of the entire composition of collagen. It can be found in the third position in the sequence of the amino acids. One of the fundamental roles of this amino acid is that it reduces the water solubility of collagen by a hundred Folds. Contrary to the fact that it's considered as a non-essential amino acid, glycine has many health benefits aside from being a part of the collagen synthesis. The details below present some of the most essential information that you ought to know about this collagen component. Here they are: Glycine Synthesizes Normal DNA and RNA DNA and RNA are genetic materials necessary for the proper cellular formation and function. Glycine prevents the breakdown of the muscle tissues by increasing the body's creatine levels which is a compound that builds muscle mass. High concentration of this amino acid can also be found in the skin and connective tissues in the body and it keeps them flexible and firm. Without glycine, the body won't be able to repair damaged tissues. Glycine Keeps the Central Nervous System Healthy Studies had shown that this amino acid is an inhibitor of the neurotransmitters that can cause seizures, hyperactivity and bipolar depression. As a matter of fact, it can be converted into serine which is a neurotransmitter beneficial in the treatment of schizophrenia. Researchers found out that schizophrenic patients exhibited significant improvements after adding glycine with their anti-psychotic medication. It was also found out that it improves memory. Glycine Promotes Proper Function of the Digestive System This amino acid is known to induce bile acid production which is used to digest fats. It is also often included in most over-the-counter gastric antacid agents to prevent and treat acid reflux. Glycine Provides Glucose Specifically, this non-essential amino acid is also considered as glucogenic amino acid. That simply means that it provides glucose in the body. One of its benefits includes regulation of blood sugar levels, so it can be helpful in treating symptoms manifested by low energy and fatigue. Glycine May Help With Cancer Preliminary studies considered this amino acid as another breakthrough in cancer treatment. Results suggested that it can prevent the development of cancerous cells as it acts as an inhibitor of angiogenesis which is a process in which tumors, benign or malignant, develop their own blood supply. Sources of Glycine High-quality protein foods such as white meat from fish and chicken, beans, legumes, eggs and milk are known to be the main sources of this amino acid. Glycine supplements are also available in tablet or powder forms and can also be one of the components of many amino acid supplements. Except for some people complaining about having stomach upset and dizziness after taking glycine supplements, there are no other noted adversarial or severe side effects of glycine. If taken properly, such supplementation is extremely safe. Who Should Not Take Glycine? Those individuals suffering from kidney and liver diseases should never take glycine. Pregnant women should never take as well. People taking antispatic medication are not allowed also since there could be interference between the drugs and glycine. It's always best to consult a doctor first before taking such supplement. Those are all the most notable benefits of glycine. The point here is that it is not just a mere part of a collagen but it also has a number of health benefits.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2831) What is Cordyceps Mushroom good for?
Date:
March 10, 2012 12:00 AM
Cordycep mushrooms Cordycep mushrooms have been receiving a lot of hype lately, as they are said to have many compounds that can benefit ones health. Cordycep mushrooms have been used for 1500 years in ancient Chinese history, and was proven to benefit a variety of factors. However, it seems as if people are having a tough time when it comes to looking for them, as they are known for being in natural habitats. Cordyceps itself is a type of fungus, and it includes over 400 kinds of described species. Cordyceps are abundant in tropical areas, as they tend to thrive better in humidity and high temperature. Cordyceps have also had an extensive history of being a medicinal fungi. Cordyceps are not really known in the Western world, as scientists have not been able to study it properly yet. However, since China has been studying the fungus for some time now, some of this fungus' secrets were already unFolded. The main reason to why Cordyceps have received so much attention is that the History Channel stated that if someone finds an ounce of Cordyceps, you will be given 900 dollars. The Benefits To Taking A Supplement Of Cordycep. One benefit to taking a supplement of cordycep is that it dilates the airways of your lungs, allowing more oxygen to your lungs. Cordyceps are also known for fighting the means of womens infertility. It also enhances mens sexual performance and fuction by stimulating the sex hormones. Cordyceps helps in building muscle and even improve ones physical performance as well. It also has the capability to reduce the effects of fatigue, and has anti-aging properties as well. These help in strengthening the liver and kidney, as it improves the natural flow of your blood. They help strengthen and even enhance your immune system because it has the capability to increase and improve a huge amount of natural killer cells. Where Can You Find Cordyceps In Nature Habitats? Cordyceps can be found in a huge array of areas such as Australia, Asia, Europe, North America, China, and Russia. However, they tend to grow in the South areas of tropical places. The best places to look for cordyceps would have to be in the areas where ants climb the moment before they pass away. Those areas are tree branches and the bottom of tree leaves. They can also be found in tropical forests as well. The fruiting body of a Cordycep sort of has a grass-like appearance, making it easy for them to be spotted. They also kind of look like worms, and though they are technically mushrooms, in wild areas, they can grow on plants, insects, caterpillars, and a variety of other fungus' as well. Cordyceps can be found in a huge array of areas, so you must learn and know exactly what they look like to actually find a couple ounces. Cordyceps are said to be worth a fortune, and its value has even increased throughout the years. Even if it's tough to find cordyceps, at least the reward that you are given is decent.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2606) What Is A Natural Carb Blocker?
Date:
November 05, 2011 01:57 PM
Carbohydrate BlockerThere are so many individuals nowadays who are already overweight because of their natural love for food that are fattening. Overeating has now become a common problem for many individuals hence, has been the primary cause unto why weight problems have become more rampant. Despite how evident the problem is right now, people still find it very difficult to resist food thus, people having weight related problems is still growing in number.Despite the fact that several diets has been formulated that could help you shed off extra pounds, many of these diets do not work for all because people find it so difficult to adhere to a tasteless diet even for just a week. Because not all diets are easy to adhere with, diet pills has been formulated by experts that helps block carbohydrate therefore, will aid you in getting rid of excess body weight. Carb blockers are pills that helps inhibits the absorption of carbohydrates in your system. With the help of carb blockers, carbohydrates are passed out naturally which means that carbohydrates will no longer be metabolized by the body into fat. With this mechanism, build up or accumulation of fats in your body will be greatly reduced. Brown seaweed extract is a notable carb blocker sold in the market today. This particular product is highly effectual and proven to relevantly reduce the absorption of carbohydrates in your body to as much as 82 percent. Weight loss is not the sole benefit of carb blockers because a good and effectual carb blocker also has the capacity of enhancing your metabolic rate which is highly necessary to make reduction of fat a lot faster. Another capacity of carb blockers is that it could significantly reduce appetite hence, will enable you to consume less food that can make you fat. This threeFold effect that carb blockers could do for your body will really help you achieve your goals of losing weight. A weight loss of five pounds per week is a guarantee once you follow the recommendations indicated in the product’s label. Because of the fact that there are already so many carb blockers that are sold in the market today, it is very necessary to choose those that are 100 percent natural and those that contains effectual components such as cactus extract, capsicum extract, prickly pear extract and brown seaweed extract. These components have innate properties that could help you lose weight faster. Trying ways and means to make yourself more attractive to the eyes of the public is not bad as long as you will only engage on those modalities that will not bring harm on your body. Make sure that the regimens that you will try are highly safe and effectual. If it involves some risk, better not try the regimen because in the end, it is you who will suffer from the health consequences that the product might bring.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2536) How Does N-Acetyl L-Carnitine Help Energy Levels?
Date:
August 03, 2011 11:47 AM
N-Acetyl L-Carnitine And Cellular HealthN-Acetyl L-Carnitine refers to the ester form of the organic compound carnitine. It has been linked to many different health benefits largely owing to the fact that it is quite ubiquitous at the cellular level. It plays an important role in keeping cells in prime working condition as derivatives of this compound protect cells from oxidative stress as well as contribute to reactions responsible for energy production. Increases Cellular Energy The biochemical energy that powers cellular activities comes in the form of adenosine triphosphate. All types of tissues in the human body are capable of manufacturing this chemical compound, the reason why it is often called the molecular unit of currency. The human diet provides the biological precursors of cellular energy, but adenosine triphosphate is obtained from the sugar glucose more often than not. Cells make use of N-acetyl L-carnitine in the synthesis of adenosine triphosphate. Research has shown that the presence of acetylated carnitine appears to modulate the metabolic processes leading to the manufacture of cellular energy. In recent years, endurance athletes and body builders have relied on supplements that contain this compound to boost their energy levels. Human trials support its safety. Aids Healthy Metabolism Glucose is the principal precursor of chemical energy in the form of adenosine triphosphate. Complex carbohydrates are digested to simple sugars such as glucose, which enters the circulation. Insulin is a hormone that induces the uptake of glucose by cells, which convert glucose to usable energy. Studies have observed that N-acetyl L-carnitine improves the activity of insulin and consumption of glucose. It is a well established fact that carnitine is involved in the breakdown of fats, waxes, and sterols, and their consequent utilization in the production of cellular energy. For this reason, N-acetyl L-carnitine is marketed as a nutritional supplement that promotes fat loss and aids weight loss. Human trials have noted that regular intake upregulates the conversion of fats and other lipids to adenosine triphosphate. Prevents Oxidative Stress Lysine and methionine are amino acids that act as immediate precursors of carnitine, which the body synthesizes on a regular basis to support a number of physiological functions. In particular, carnitine plays a major role in supplying cells with a steady supply of chemical energy during intense physical exertion. At the same time, they protect the cells from the harmful effects of reactive oxygen species. N-acetyl L-carnitine is a very good source of carnitine as it is widely believed to be more bioavailable than L-carnitine. It adds to the number of carnitine in cells, boosts energy levels, and combats free radicals and other reactive oxygen species. Free radicals are natural by-products of energy production, and thus carnitine produces a twoFold effect. It promotes cellular longevity and raises chemical energy.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2386) How Does Prickly Pear Leaf Help with Blood Sugar Control?
Date:
August 02, 2011 02:02 PM
Also known as nopales in its place of origin, all plant species referred to as prickly pear belong to the genus Opuntia. This genus comprises more than 200 species, but only a few are noted for their culinary uses. In Mexico and most of Latin America, it is consumed as a vegetable in general. The juice extracted from the prickly pear leaf is utilized in different niches of many industries. In food and drug industries, it is highly valued for its alkaloids and polyphenols that exhibit bioactive properties. Many health problems recorded in the past few decades have been linked to uncontrolled blood sugar levels. Complex carbohydrates present in the human diet are broken down into simple sugars. In particular, glucose refers to the sugar that enters the systemic circulation. Glucose takes on a central role at the cellular level. It fuels the physiological functions of all cells and tissues, including the brain and the heart. That being said, diets high in simple sugars have been tied to elevated blood sugar. Researchers and medical professionals have noted several factors that lead to metabolic disorders. Genetic abnormalities are something we don’t have control of. On the other hand, lifestyle factors are quite the opposite. It has been reported that sedentary lifestyle and food choices play a major part in the development of illnesses related to glucose metabolism. Experts are convinced that some foods are detrimental to health, but there are sources of nutrition that help maintain healthy glucose levels. Prickly pear leaf belongs to the group of foods that are good for blood sugar. Glycemic index measures how carbohydrates present in our diet influence blood sugar concentration. Simple sugars are always considered unhealthy forms of carbohydrates in that all of them possess a high glycemic index, which means glucose is released into the bloodstream at a very rapid rate. Foods that are easily digested to simple sugars, such as white bread and sweetened beverages, affect blood sugar in the same manner. Organic compounds that occur naturally in prickly pear leaf have a twoFold effect. First, it helps lower the glycemic index of carbohydrates in our diet, and thus promotes a gradual release of glucose into the bloodstream. Second, it improves the hormone activity of insulin and fights its functional decline that results in insulin resistance, a common medical condition that precedes type 2 diabetes mellitus. Grab some prickly pear leaf and take control of your life.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2384) How Does Cherry Fruit Extract Help with Gout?
Date:
March 07, 2011 04:39 PM
Cherry fruit extracts contain the micronutrients and phytochemicals found in cherries. They are available as supplements widely touted to display antioxidant and anti-inflammatory properties. Cherries, the fruits, are in fact very high in anthocyanins, which have a long association with the prevention of inflammation, even including the type that results in most known cardiovascular diseases. Also, research on anthocyanins in connection with its chemopreventative potential has yielded the most reliable public data. Individuals suffering from gout will definitely benefit from cherry fruit extracts as supported by an abundance of reports and anecdotal evidence concerning its efficacy.
Stabilizes Metabolism of Purine NucleotidesThe development of gout is greatly attributable to an anomaly in the metabolism processes involving purine nucleotides. A class of organic compounds classified as purines is necessary for life and present in many chemical reactions. They are a major component of ATP, the primary energy of cells, and several nucleotide bases of DNA and RNA are purines. The problem lies in its final metabolic product, uric acid, which at high levels condense into urate crystals that are deposited in tendons and ligaments, as is the case with gout and tophus. Cherry fruit extracts bring about twoFold effects. First, they stabilize purine metabolites, notably uric acid, and, second, they facilitate the effective excretion of uric acid. If you consume a lot of foods high in purines such as animal products, especially beef, pork, and seafood, taking cherry fruit extracts will make sure that the uric acid they produce gets out of your system. Affects Releases of Inflammatory Mediators While high levels of uric acid is the causation of gout attacks, the painful inflammation that ensues is triggered by an entirely different group of endogenous compounds in the employ of the immune system. Eicosanoids have long been identified to precipitate pain not only during gout attacks, but in all inflammatory responses of the human body. These compounds are released locally by the cells around the joints containing urate deposits in an attempt to fight off the degenerative effects of uric acid on the surrounding tissues. They deal with the joints the same way they get rid of pathogens during infections, bringing on the redness, swelling, and pain characteristic of gout. A group of bioflavonoids called anthocyanins that are known to interfere with the releases of eicosanoids are abundant in cherries, and intake of cherry fruit extracts deliver these flavonoids into the region of pain. Normalizes Acidic Digestive Environments Cherries belong to the group of foods that are alkaline forming. With gout thriving in an acidic setting, it is just prudent to carefully reassess your diet and cut down on foods high in purines. Not surprisingly, your doctor may tell you to minimize consumptions of meat products especially if you suffer from recurrent gout attacks. Cherry fruit extracts rebalances the pH level of your gastrointestinal tract, and supplementation will keep your body in an alkaline state in the long run, protecting you not only against gout but also against the aging process.
If you suffer from gout or other uric acid buildup disease, give cherry fruit extract a try today!
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2248) Do you Suffer from Varicose Veins? There Is A Remedy!
Date:
February 03, 2011 01:10 PM
Over 12 million people suffer from varicose veins in the US alone, and leg veins in particular are expected to appear by the time women turn 50. There is nothing pleasant about having varicose veins, and complications are not uncommon, giving rise to venous ulcers and even cancerous tissues. The good news is that a treatment proven to be safe and effective has been around for years with the use of horse chestnut seed extract or HCSE as made available by pharmaceutical companies. Veins may develop conditions leading to the impairment of its functions. Unlike arteries, veins pump blood back to the heart, and acting against gravity bear the weight of the blood coming from the lower extremities. This seems to be a real burden to the veins in the legs, but the vascular walls of all veins have special valves to accomplish this feat. To avoid blood flow moving against the programmed current inside the veins, leaflets of the valves Fold and close up as blood passes. A medical condition called chronic venous insufficiency explains the appearance of varicose veins. Veins anywhere in the body can get inflicted with the same symptoms made evident by varicose veins, but the latter is more noticeable because it lies close to the surface of the skin. The valves inside the venous system must be able to act against the turbulence that may occur inside the tube, and when they don’t, blood flow literally descends into chaos, putting an added pressure on the vascular walls.
For most women, varicose veins must be remedied to avoid the social implications they bring. However, there are a number of patients that are plagued with a variety of complications. Some women practically lose the ability to stand or walk for otherwise short stretches of time, significantly affecting their productivity at work. More severe cases include the formation of skin ulcers close to the area of varicose veins, which may worsen into necrosis or skin loss. All the debilitating effects of varicose veins can be countered by intake of horse chestnut seed extract, including of course the removal of ugly leg veins. Standardized dosage of horse chestnut is among the best remedies for chronic venous insufficiency, accounting for innumerable positive results that have been documented in recent years minus the side effects commonly associated with other medications. In fact, medical professionals in Europe largely rely on the use of horse chestnut to correct varicose veins.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2229) You Can Combat Adrenal Fatigue!
Date:
January 21, 2011 02:08 PM
Have you experienced having difficulty to get up or stay awake in the morning, requiring caffeinated products to keep you going during the day or just being unusually tired for no reason? If your answer is “Yes!” to any or all of these questions, you may be experiencing Adrenal Fatigue. Physiologically, the adrenal glands, which perch atop the kidneys, produce a maniFold of hormones that are vital to life. In instances where there is inadequate production of these hormones, an individual generally undergoes a group of signs and symptoms including fatigue, low blood pressure, lightheadedness, unexplained body aches, sleep disturbances and digestive problems, unusual weight loss and loss of body hair. This group of signs and symptoms is termed as Adrenal Fatigue. Adrenal Fatigue is a term coined in 1998 by Dr. James Wilson that refers to a cluster of both subjective and objective manifestations which an individual may experience due to insufficient adrenal function. People who are at higher risk of acquiring this condition are those who are experiencing frequent, extreme and persistent psychological, emotional or physical stress. This condition can be diagnosed by blood tests and stimulation tests that can reveal inadequate levels of adrenal hormones. Many tests are highly suggestive but an elevated plasma ACTH level associated with a decreased plasma cortisol level is diagnostic test for adrenal fatigue. Adrenal Fatigue can be prevented naturally through lifestyle modification. Lifestyle changes such as more laughter in a day, short breaks during extreme psychological or physical stress, regular exercise, adequate sleep and relaxation and regular meals. It is important not to skip meals and food must be chewed well. Another tip for healthy adrenal glands is taking a daily supplement of vitamin C, pantothenic acid, magnesium and vitamin E. Adrenal Fatigue is not a life-threatening condition. However, it can significantly affect an individual’s optimum functioning on his or her everyday life. This condition is mild, lasting about a few days or weeks, with good prognosis and with full recovery. Though, there are a small number of individuals who will undergo recovery difficult. The diet suitable for individuals having adrenal fatigue includes one that is composed of unrefined carbohydrates such as whole grains, high protein, high fat and high fiber at most meals. In addition, caffeinated products, hydrogenated fats and junk foods must also be minimized. Avoiding carbohydrates from root crops such as potatoes, limiting sugary fruits such as melons and lessening instances of becoming over-tired are also promising in the full recovery from adrenal fatigue. Like any deficiency, supplements are also available to help combat Adrenal Fatigue. There are many glandular extracts that includes adrenal and other glands of the human body. Hydrocortisone (Cortef), for instance, is sometimes initiated as a hormonal replacement when the hormone cortisol is not or inadequately produced by the adrenal glands. However, this kind of treatment is typically the last resort because hydrocortisone may treat adrenal fatigue but it can make the adrenal glands weaker rather than stronger. Treatment using this hormonal supplement usually takes 6 months to 2 years. A good diet goes a long way in supporting the adrenal glands. If you are under a lot of stress and cannot change the amount of stress you experience due to work or marriage adding a b-complex can help restore adrenal function and combat stress.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2222) Vitamin A Vs Beta-Carotene and its Safety
Date:
May 09, 2010 08:20 AM
Although Vitamin A deficiency is prevalent throughout the world, retinol toxicity is a common occurrence as well. About five percent of those who supplement with vitamin A unknowingly suffer from toxicity symptoms. It should be noted that supplementation at 5,000 to 10,000 IU per day of preformed vitamin A, which is dose that is well within the range that is offered in many popular vitamin supplements is a safe effective doses, additional supplementation of vitamin A may actually lead to a cumulative toxic overdose. Additionally, accidental ingestion of one single, large dose of vitamin A, can produce acute toxicity in children, always keep vitamin A out of reach of small ones. A large study on over 22,000 pregnant women who supplemented with vitamin A during early pregnancy found that those women taking more than 60,000 IU of preformed vitamin A per day in the form of supplements had about one in fifty-seven of a chance of a malformation attributable to the supplement. In consuming more than 60,000 IU of vitamin A, a five-Fold greater risk for birth defects arises as compared to consumption of less than 25,000 IU per day. The prevalence of birth defects seems to be greatest in those women who consume high levels of pre-formed vitamin within the first seven weeks of their pregnancy. Authors of the study concluded that women who may possibly become pregnant should limit their retinol intake to below 15,000 IU, or supplement with beta-carotene instead. Beta-carotene is the orange/yellow-colored pigment that is often found in many garden vegetables. It is a retinal precursor. The body is able to easily convert beta-carotene into vitamin A by turning the carotene molecule into two molecules of retinol as they are needed. This allows for the avoidance of toxic accumulation of pre-formed vitamin A. Once beta-carotene is transformed into active retinol, it offers the same beneficial affects. The only symptoms associated with beta-carotene supplementation are loose stools or slight discoloration of the skin. This makes beta-carotene, even at high doses, safe for the body because it does not exhibit toxicity. An added benefit of beta-carotene is that it is a much more potent antioxidant than retinol, as it provides even greater protection against oxidative challenges. The worst thing that can happen to you if you take too much beta-carotene is that you may turn orange like a carrot. However, this should not be a worry because you will be just fine. The majority of nutrients that are used in supplementation have a large measure of safety. Unfortunately, the use of vitamin A warrants prudence and caution. This is especially crucial when it is consumed by children or those women who are pregnant. Because of this, the level of vitamin A in excess of the upper limit of intake that is prescribed by the Food and Nutrition Board of the Institute of Medicine, is a crucial criterion in determining how good a product is. The criterion for potential toxicities asks whether the nutritional supplement contains vitamin A. If so, it asks whether the potency of vitamin A exceeds 100% of the upper limit of intake that is prescribed by the US Food and Nutrition Board. To be on the safe side, take beta-carotene which has no side effects even at very high doses but exhibits the same health benefits of consuming preformed vitamin A. Look to your local or internet vitamin store for name brands like Solaray and Source Naturals for all your Vitamin A and beta-carotene needs.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2159) Ginseng, Its Good For The Body
Date:
October 05, 2009 11:35 AM
There are many different types of the ginseng plant that are grown throughout the world and used for traditional medicine. All of the most common species of plants known as ginseng have similar reactions in the body. Ginseng has often been referred to as an adaptogen herb, helping to normalize and adjust the body. This herb also restores and regulates natural immune response. Ginseng helps produce adjustments as needed in the body without side effects or harm. This herb has been used to help normalize blood pressure. This adaptogen helps to modify the effects of the environmental and internal stresses from various sources like chemical pollutants, radiation, some poisons, weather, temperature changes, poor diet and exercise, and emotional stress. Used for many ailments, ginseng is thought of as a universal cure-all, promoting longevity in general. A great variety of studies have been done in many countries to determine the effectiveness of ginseng. In some instances, incomplete results have occurred. However, there have been enough credible studies done to now determine that high-quality ginseng plants do contain active constituents that are very beneficial to the body. Research has even shown that the roots are effective against bronchitis and heart disease.
There has been a lot of interest in the alleged aphrodisiac effects of ginseng. Often marketed as a sexual stimulant, the results of most studies have been inconclusive. Ginseng does increase the sperm count. For thousands of years, ginseng has been used to strengthen the male reproductive system. It is highly recommended alone or in combinations for both male and female health. Ginseng contains at least thirteen known triterpenoid saponins, which are referred to as ginsenosides. These are thought to be the most important active constituents. Many other minor components have been isolated as well. The age, location, species, and curing method of each plant effects the composition. Some of the plants tend toward stimulating and warming effects, while others have relaxing and cooling effects. The root of the ginseng plant is used to provide adaptogen, alterative, aphrodisiac, stimulant, and stomachic properties. Primarily, ginseng is extremely beneficial in dealing with age spots, appetite loss, asthma, high blood pressure, and depression, lack of endurance, fatigue, fevers, hemorrhage, hormone imbalance, sexual stimulation, and stress. Additionally, this herb is very helpful in treating aging, anemia, bleeding, blood diseases, bronchitis, and cancer, lack of concentration, gastric disorders, indigestion, inflammation, impotence, insomnia, liver disorders, and lung disorders. For more information on the many beneficial effects provided by ginseng, please contact a representative from your local health food store.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2097) ChickWeed
Date:
June 16, 2009 09:46 AM
Chickweeds are an annual herb that can be found growing in temperate zones, artic zones, and throughout. The most likely origin of this plant, although not known for sure, is Eurasia. Chickweeds have established themselves all over the world, as they may have been carried by clothes and shoes of explorers. Chickweed plants are as numerous in species as they are in region. Most species are succulent with white flowers. All of the species have practically the same edible and medicinal values. This plant exhibits an interesting trait, as it Folds its leaves over its buds and the new shoots every night. This event is known as the sleeping of the plant. Cultivating this plant is not exactly necessary, as it is abundant and easy to find. The plant can be gathered fresh and edible between May and July, as soon as the flowers appear. Not only can the plant be used fresh, it can also be dried for later herb use. Chickweed can be found growing abundantly in areas of Europe and North America. The Ojibwe and Iroquois Native American tribes used chickweed as eyewash. They also used it in poultice form to heal wounds. It has recently been studied for its abilities in helping to prevent cancer. Chickweed is extremely valuable in treating blood toxicity, fevers, and inflammation. Its mucilage elements are known to help with stomach ulcers and also inflamed bowels. Chickweed is great for helping to dissolve plaque in blood vessels as well as other fatty substances that can be found in the body. Chickweed acts as an antibiotic in the blood, as it may be recommended as an anticancer treatment. Some people have used chickweed to treat tumors. Chickweed can be used as a poultice for boils, burns, skin diseases, sore eyes, and swollen testes. Chickweed is also recommended to aid in weight loss and to break down cellulite. This herb is mild and has been sued as a food as well as a medicine. Chickweeds are very nutritious and high in vitamins and minerals. They can be added to salads or cooked as a pot herb. The plant tastes somewhat like spinach. The whole plant can be taken internally as a postpartum depurative, emmenagogue, glactogogue, and cirucaltory tonic. A decoction can also be used externally to treat rheumatic pains, wounds, and ulcers. Chickweed can be applied as a medicinal poultice to relieve any kind of roseola. It is effective wherever there are fragile superficial veins or itching skin conditions. The entire chickweed herb is used to provide alterative, anorectic, antineoplastic, blood purifier, demulcent, diuretic, emollient, expectorant, febrifuge, mucilant, nutritive, pectoral, and stomachic properties. The primary nutrients found in this herb are calcium, copper, iron, manganese, phosphorus, sodium, vitamins C, D, and B-complex, and zinc. Primarily, this herb is extremely beneficial in dealing with excessive appetite, bleeding, blood impurities, convulsions, obesity, skin rashes, and ulcers. Additionally, chickweed can be extremely helpful in treating arteriosclerosis, asthma, bronchitis, bruises, bursitis, colitis, constipation, cramps, eye infections, gas, hemorrhoids, lung congestion, excessive mucus, pleurisy, blood poising, swollen testicles, inflamed tissue, water retention, and wounds. For more information the many beneficial affects of chickweed, please feel free to contact a representative from your local health food store with questions. Chickweed is available in capsule and tablet forms at your local or internet health food store. Look for name brands like Solaray, Natures Answer, and Natures Herbs to ensure quality and purity of the products you purchase. *Statements contained herein have not been evaluated by the Food and Drug Administration. Chickweed is not intended to diagnose, treat and cure or prevent disease. Always consult with your professional health care provider before changing any medication or adding Vitamins to medications.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2018) Bitter Melon
Date:
May 22, 2009 11:44 AM
Bitter melon, which is also referred to as bitter gourd, is the fruit of the Momordica charantia plant. This plant is a climbing vine that originated in Asia, Africa, and Australia. Now, it is grown in warm climates all over the world. The fruit is one of the bitterest fruits of all plant foods. The oblong shaped bitter melon has warty appearance, making it quite easy to distinguish. The bitter melon fruit is hollow in cross-section with a thin layer of flesh that surrounds the central seed cavity. This cavity is filled with large flat seeds and pith which appear white in unripe fruits and red in those that are ripe. The seeds and pith are not intensely bitter and can be removed before cooking. The pith will become sweet when the fruit is fully ripe. The pith can be eaten uncooked in this state, but the flesh is far too tough to be eaten anymore. The flesh of this fruit is crunchy and watery in texture, similar to that of cucumber, chayote, or a green bell pepper. The skin is tender and edible. Most often, the fruit is often eaten green, but it can be eaten when it has started to ripen and turn yellowish. However, it grows more bitter as it ripens. Bitter melon has a history of being used in Fold medicine all over the world. It is though to be natural insulin in Ayurvedic tradition, making it highly recommended for the treatment of diabetes. Bitter melon is also one of the main components of the Okinawa diet. These people have the highest percentage of centenarians in the world, the longest healthy life expectancy, and a very low incidence of heart disease. This fruit has often been used for the treatment of tumors, asthma, skin infections, gastrointestinal ailments, and high blood pressure. Bitter melon has been a traditional remedy in Africa, China, India, and the southeastern portion of the United States. Currently, bitter melon is being researched as a remedy for diabetes, AIDS, and some kinds of cancer. It can be used to help regulate blood sugar by reducing blood glucose and improving glucose tolerance. However, no studies have established a safe and effective dose. The plant’s roots and leaf extracts have shown antibiotic properties. Some studies suggest the possibility that an element in bitter melon may prevent the HIV virus from infecting human cells. Laboratory research shows that one component of the plant may even help to inhibit the growth of some cancers. In some studies, those people who take bitter melon developed headaches. It should be noted that expectant mothers should not use bitter melon. The fruit, leaves, seeds, and seed oil of the bitter melon fruit are used to provide abortifacient, antifertility, antimicrobial, and hypoglycemia properties. The primary nutrients found in this fruit are ascorbic acid, glycosides, iron, niacin, riboflavin, sodium, and thiamine. Primarily, the bitter melon fruit is extremely beneficial in treating asthma, cancer, diabetes, gastrointestinal issues, HIV/AIDS, hypertension, skin infections, and tumors. Bitter melon is available in capsule or tablet forms at your local or internet health food store. For more information on the beneficial effects provided by the bitter melon fruit, please contact a representative from your local health food store. *Statements contained herein have not been evaluated by the Food and Drug Administration. Bitter melon and magnesium is not intended to diagnose, treat and cure or prevent disease. Always consult with your professional health care provider before changing any medication or adding Vitamins to medications.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2011) Lutein 20mg (FloraGlo)
Date:
September 26, 2008 03:49 PM
Maintains Healthy Visual Function* It has been well established that lutein is present in high concentrations in the retinal tissue of the human eye. However, a study was conducted in human volunteers to determine whether taking lutein in supplement form actually increased the density of the carotenoid pigments present in the macula. In this study of eight individuals, researchers estimated the density of the macular pigments prior to having each individual take 10 mg of lutein daily in supplement form for 12 weeks. Plasma lutein concentrations were measured at 4-week intervals. During the first four weeks of the study, plasma levels increased five-Fold from pre-supplement measures, and then remained at this level for the duration of the study. It was also shown that, due to increased deposition of lutein in optical tissues, macular pigment density increased by an average of 5.3% at the 4-week mark, and continued to increase until the duration of the study.1 A study was also conducted to investigate the possible role of specific nutrients in protecting the lens of the eye against aging, a risk factor for compromised visual function. The study was comprised of 376 individuals aged from 18 to 75. Of the nutrients measured, it was found that the lenses of individuals with higher concentrations of lutein and zeaxanthin showed less of an effect from the aging process. The investigators concluded that these carotenoids might play a protective role in supporting the maintenance of healthy vision.2 The Age-Related Eye Disease Study (AREDS) was a landmark study of the effects of diet and antioxidant supplementation on eye health. The study enrolled over 3500 subjects aged 55 to 80 years who were followed for approximately 6 years. Among the data collected in this multi-faceted study was a self-administered Food Frequency Questionnaire (FFQ). The AREDS Report No. 22 examined the data from the FFQs and determined that, of the nutrients evaluated, only lutein and zeaxanthin were directly related to maintaining eye health with statistical significance3. These findings corroborated similar results of an earlier multi-center study published in the Journal of the American Medical Association that also found that those with a higher intake of lutein and zeaxanthin maintained healthier eye function.4 These promising results have spurred the design of a second major clinical trial (AREDS2), which is currently enrolling participants to study the impact of supplemental xanthophylls (FloraGLO® Lutein and zeaxanthin) and other nutrients on age-related eye health.5 In addition, a double-blind placebo controlled trial was performed in ninety individuals who had signs of compromised visual function. Individuals were divided into three groups and received either 10 mg FloraGLO® lutein, 10 mg FloraGLO® lutein plus a multivitamin/multimineral formulation, or placebo for 12 months. In both the FloraGLO® lutein and FloraGLO® lutein plus other nutrients groups, improvements were seen in mean eye macular pigment optical density, visual acuity and contrast sensitivity. No improvements were noted in the placebo group.6 These results demonstrate FloraGLO® lutein’s beneficial effect on maintaining healthy visual function. Newly published research has demonstrated that lutein and zeaxanthin supplementation may enhance visual performance under glare conditions. Forty healthy subjects took daily doses of 10 mg FloraGLO® Lutein plus 2 mg zeaxanthin for six months. They were evaluated for changes in macular pigment, glare disability and photostress recovery at the onset of the study, and at 1, 2, 4 and six months. After six months, subjects experienced an average increase in macular pigment optical density (MPOD) of 39% compared to baseline, and all but two participants experienced some increase in MPOD. This increase in MPOD was also directly related to measured improvements in visual performance after exposure to bright light, as well as photostress recovery.7 This study suggests another way in which lutein and zeaxanthin can help support optimal visual function in healthy individuals. Potent Antioxidant Protection* Most of the beneficial effects of lutein are ascribed to its potent free radical scavenging abilities. It is well-known that lutein is a carotenoid related to beta-carotene and possesses antioxidant activity against a number of reactive oxygen species.8 More direct evidence for the free radical scavenging activity of lutein is found in studies of its effects on human lens epithelial cells. Cell cultures were exposed to ultraviolet light after pretreatment with lutein or alpha-tocopherol. Both nutrients were found to reduce ultraviolet-induced damage to lens epithelial cells. However, lutein was shown to have significantly higher photoprotective activity than alpha-tocopherol9 demonstrating its potential as a high-powered antioxidant. A further review of the mechanisms of lutein in conferring a protective role reveals evidence for its antioxidant activity in various body tissues. Lutein has been shown to be an effective antioxidant in vitro as well as in experimental models of a number of body systems.10 Supports Healthy Skin* A recent randomized, double blind, placebo-controlled study has demonstrated the positive effects of oral and topical administration of lutein on skin health parameters (surface lipids, hydration, photoprotective activity, skin elasticity and skin lipid peroxidation). Forty female subjects were divided into four treatment groups. Treatment options included oral administration of 5 mg of FloraGLO® Lutein twice daily or placebo and topical administration of 50 ppm FloraGLO® Lutein twice daily or placebo. Each treatment group received either an active oral treatment with a placebo topical treatment, a placebo oral treatment with an active topical treatment, both active treatments, or both placebo treatments. Statistically significant improvements were seen in all five parameters tested in all treatment groups compared to the group receiving only placebos. The greatest overall improvements were seen in the group receiving both active oral and topical treatments, while lesser but still significant improvement was seen in both the active oral only and the active topical only groups. Additionally, oral administration of lutein conferred superior photoprotective activity (as measured by skin surface redness after exposure to ultraviolet light) and prevention of lipid peroxidation (as indicated by levels of malondialdehyde in skin lipids after exposure to ultraviolet light) than either topical lutein or placebo.11 Diverse Cinical Benefits* Evidence from various experimental trials suggests that lutein may play a protective role on the circulatory and cardiovascular systems. Its antioxidant activity may also extend to the heart, skin, lungs and blood vessels, making it a nutrient with diverse clinical benefits. Lutein possesses the ability to promote the health of many body tissues.12 Suggested Adult Use: One softgel daily with food, or as directed by a health care professional. Does Not Contain: milk, egg, wheat, sugar, sweeteners, starch, salt, or preservatives. Scientific References 1. Berendschot TT, et al. Influence of lutein supplementation on macular pigment, assessed with two objective techniques. Invest Opthalmol Vis Sci. 2000 Oct; 41(11): 3322-6. 2. Berendschot TT, et al. Lens aging in relation to nutritional determinants and possible risk factors for age-related cataract. Arch Opthalmol. 2002 Dec; 120(12): 1732-7. 3. Age-Related Eye Disease Study Research Group. The relationship of dietary carotenoid and vitamin A, E, and C intake with age-related macular degeneration in a case-control study: AREDS Report No. 22. Arch Ophthalmol. 2007 Sep; 125(9): 1225-32. 4. Seddon JM, et al. Dietary Carotenoids, Vitamins A, C, and E, and Advanced Age-Related Macular Degeneration. JAMA. 1994 Nov; 272(18):1413-1420. 5. www.nei.nih.gov/neitrials/viewStudyWeb.aspx?id=120. Clinical Studies Database. Age-Related Eye Disease Study 2 (AREDS2). Last Updated 2/28/2008. Viewed 5/15/2008. 6. Richer S, et al. Double-masked, placebo-controlled, randomized trial of lutein and antioxidant supplementation in the intervention of atrophic age-related macular degeneration: the Veterans LAST study (Lutein Antioxidant Supplementation Trial). Optometry. 2004 Apr; 75(4): 216-230. 7. Stringham JM and Hammond BR. Macular pigment and visual performance under glare conditions. Optom Vis Sci. 2008 Feb; 85(2):82-8. 8. “Lutein and Zeaxanthin”. PDR Health. www.gettingwell.com/drug_info/nmdrugprofiles/nutsupdrugs/lut_0164.shtml 9. Chitchumroonchokchai C, et al. Xanthophylls and alpha-tocopherol decrease UVB-induced lipid peroxidation and stress signaling in human lens epithelial cells. J Nutr. 2004 Dec; 134(12): 3225-32. 10. Krinsky NI. Possible biologic mechanisms for a protective role of xanthophylls. J Nutr. 2002; 132: 540S-542S. 11. Palombo P, et al. Beneficial Long-Term Effects of Combined Oral/Topical Antioxidant Treatment with the Carotenoids Lutein and Zeaxanthin on Human Skin: A Double-Blind, Placebo-Controlled Study. Skin Pharmacol Physiol. 2007; 20: 199-210. 12. Mares-Perlman JA, et al. The body of evidence to support a protective role for lutein and zeaxanthin in delaying chronic disease. Overview. J Nutr. 2002; 132: 518S-524S.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1901) 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) Broken Cell Chlorella - Single Celled Micro alga
Date:
April 21, 2008 05:06 PM
Chlorella is what is known as a micro alga, a single celled vegetable organism that grows in fresh water. Microalgae are microscopic species of plant life that are likely responsible for the biological evolutionary history of our planet. Most people associate algae with seaweed: marine plant life. However, this is a restricted view since algae are also common on land, although are rarely conspicuous and still require an aqueous environment if not necessarily a salt water ocean. The reason for this is that algae have no vascular tissue to draw moisture up into the body of the plant as terrestrial plants do, and they tend to be found in tropical regions, on snow in areas of the Arctic and also on exposed areas of stone and rock in symbiosis with fungi in the form of lichens. They can also be found in freshwater ponds and rivers, and chlorella is one of these. Its scientific name is Chlorella pyrenoidosa, and it occurs worldwide. It is said to have the highest concentration of chlorophyll of any other known plant in addition to its other highly nutritional content. The superlatives are almost limitless for such a small plant that most of the general population is unaware of. It is the first plant known to have a true nucleus, it has been around for about two and half billion years, and it can multiply itself fourFold making it the fastest growing species of plant known on earth. It beats other fast-growing algae and bamboo out of site. So what of its nutritional content? It is believed by NASA to be the ultimate foodstuff for long-term travel in space and an ideal crop for colonizing communities. Were a space community to be established on Mars, chlorella would be the first to be cultivated under these big glass domes we all see in the movies! It is more than just a foodstuff though; it is also the most powerful known natural detoxifier for the human body, which makes it practically the ideal food. Why is this? If any food deserves to be referred to as a ‘superfood’ it is chlorella. It consists of over 60% bioavailable protein, and contains six members of the vitamin B complex (1, 2, 3, 5, 6, 12) and also vitamins A, C, E and K. It is therefore very high in antioxidants and excellent for destroying free radicals as soon as they are formed, and before they can cause problems such as atherosclerosis and excessive cell damage. It also contains more than its fair share of minerals such as calcium, manganese, magnesium, phosphorus and zinc, and also iodine, folic acid and a high proportion of iron. That is not all: it contains many more nutrients essential for a healthy life, but above all chlorella contains all eight essential amino acids. Human biochemistry and metabolism need 20 amino acids to function properly, twelve of which can be manufactured by the liver from these eight: leucine, isoleucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine, and sometimes serine is added. These are called the essential amino acids from which all the others that your body needs can be manufactured. Amino acids are needed to build proteins and DNA, manufacture body cells, repair damaged tissue, help the immune system to protect you from invading bacteria and viruses, ensure that the oxygen you breathe gets to the cells where it is needed to sustain life and carry out many other functions besides. Without them you could not exist. Chlorella contains five times more protein and amino acids than eggs do. The Chlorella Growth Factor or CGF is a combination of these amino acids, together with nucleic acids, carbohydrates and peptides that have not yet been completely characterized. The CGF promotes the growth of body cells, and stimulates cell repair in a way not seen before in any other food. It has been shown to promote the growth of children in a natural and safe way. Not only this, but it has been found not to promote the growth of diseased or cancerous cells, only healthy ones. The fact that that this accelerated growth does not happen with adults indicates that the Chlorella Growth Factor supports the natural growing process, although in adults it has been seen to accelerate the repair of damaged body tissue. Chlorella also appears to strengthen the immune system, and researchers have found the presence of a polysaccharide in the cell walls of the microalgae that acts with CGF to produce an interferon that protects the helper cells that aid macrophages to destroy invading bacteria and viruses. It can help our resistance to influenza, choryza (common cold), fungi such as candida and many other forms of invasion by foreign agents into our bloodstream. The detox effect of chlorella is largely contained within its cell walls that can bind with persistent toxic substances such as DDT, and bind with heavy metals to safely remove them from the body. In fact it is the ideal anti-toxin for life in today’s environment, full of vehicle exhaust fumes, pesticides and other chemical emissions. It has been claimed to be able to remove mercury from the body, but this has not been established. Probably the only problem with the ingestion and the efficiency of the body to use Chlorella to its full extent is the strength of the cell walls. Chlorella has very strong cell walls, which could also account for the concentration of nutrients within them. the traditional method to overcome this was to mill them using small glass or ceramic beads to break the cell walls down, but the Japanese have come up with a more effective means. High frequency sound waves are used to break the cell walls down supersonically, a technique known as ‘cracking’, and once cracked the cells can release up to 65% of its nutrients, compared to the 50% of the milling method. The nutritional content of single celled microalgae such as chlorella is amazing, and if the was only one food that you were able to eat, then this would be it. There is no other known species of plant or animal life that provides the range of vitamins, minerals, proteins and amino acids that chlorella does, and it truly is the king of all superfoods.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1764) Eighty Seven Percent of All Type 2 Diabetes Can Be Prevented Naturally
Date:
January 24, 2008 05:06 PM
It is a fact that almost 90% of Type 2 diabetes can be prevented by attention to diet and the use of specific supplements. However, before having a look at these possibilities, we shall first have a look at what type 2 diabetes is so that the means of prevention can be better understood. Diabetes is a condition, not a disease. It cannot be passed from one person to another, and there is evidence that it is hereditary since it tends to run in families. In the past it tended to develop later in life, although the modern lifestyle appears to have made it more common now in children and young adults. Diabetes occurs when the level of glucose in your blood becomes higher than it should be. The reason for this is twoFold: either the body produces no or insufficient insulin or it cannot use the insulin that is produced. Sugars and other carbohydrates are metabolized to glucose that is the body’s source of energy. The parts of your body that do this are the mitochondria that are contained within your body cells, and the hormone insulin is essential in allowing this to happen. When the concentration of glucose in your blood reaches a certain level, the pancreas secretes insulin into your blood. The insulin is synthesized in special cells called the islets of Langerhans, after the person who discovered them. Also produced is glucagon which is also secreted into your bloodstream, and the glucagons and the insulin work together to ensure that your blood glucose levels remain stable (when everything is working correctly). Glucagon is secreted when your glucose levels are low, and its presence in the bloodstream stimulates the conversion of the emergency energy store in the liver (glycogen) to glucose in order to maintain this stability. Insulin, on the other hand, is released after you have consumed a meal, and your glucose levels are high. What insulin does is to stimulate the cells of your body to convert glucose to energy and either use it immediately, or store it as glycogen for use later. By means of these two substances, the level of glucose in your blood is maintained at safe levels – normally. If something happens to the supply of insulin, then the blood sugar level will continue to rise until the bloodstreams contains too much glucose, a condition known as hyperglycemia. The symptoms are excessive thirst, a frequent desire to urinate, fungal infections or thrush around the genital area (due to yeasts and sugar fermentation), and various others such as mood swings, cramps, dizziness and a feeling of tiredness and weakness. Type 1 diabetes occurs when the body produces no insulin, and the only possible treatment is continual insulin injections. Type 2 diabetes is defined in two ways. Either your body does not make enough insulin for your needs, or the cells in your body cannot use the insulin produced properly. It is Type 2 diabetes we are concerned with here, and that we shall be exclusively discussing. With Type 2 diabetes, insulin shots can be provided, but there are other factors that can also help to resolve the problem. Before discussion treatment or prevention, you should be aware of the complications that Type 2 diabetes can lead to. Hyperglycemia is not common with this type of diabetes, but it can develop. If it does then it can be a life-threatening condition needing a rapid injection of insulin into the bloodstream Symptoms prior to the critical stage are drowsiness and dehydration, although as stated, this is more commonly associated with Type 1 diabetes where regular insulin injections is the normal treatment. Longer term complications of Type 2 include kidney damage, hardening of the arteries, eye problems, impotence and problems with your circulation. Nerve damage can also occur, and it is important that you avoid these by changing your diet and lifestyle. These problems occur if you have had high blood glucose levels over a long period of time, and you therefore have time to take the steps necessary to avoid them if you start now. The same steps will also help you to avoid the condition from occurring. So what are these steps you should take? The first is to look carefully at your diet. A healthy balanced diet is essential if you are to beat your condition naturally and avoid the potential longer term side effects. Diabetes is associated with the overweight and obese. That is not to say that only these people become diabetic, but the majority are. Most people with Type 2 diabetes are overweight, and although around 65% of Americans are overweight or obese, a considerably higher proportion of those with Type 2 diabetes are overweight. The first and obvious action to take to avoid this type of diabetes would therefore be to lose weight, and adopt a healthy diet that is free from junk food, trans fats and alcohol, all of which contribute to obesity. The next is to look to your blood pressure and keep it normal, and also to keep your low density lipoproteins (LDL) low. These affect the propensity for your blood cholesterol to deposit in your arteries, especially if they are oxidized by free radicals. A good antioxidant content is therefore recommended in your diet. Although blood pressure and high LDL levels do not directly contribute to diabetes, they are risk factors that could increase the risk to your health if you are diabetic. You should eat a diet that is high in whole grains and fiber, and eat lean meats and fish rather than fatty foods. Stick to complex carbohydrates that metabolize to glucose slowly and steadily, rather than starchy foods that produce a sudden sugar rush that will give you problems and could promote Type 2 diabetes in those that are prone to it. Specific supplements that you could take include chromium picolinate that can not only be used to treat existing diabetes patients but also to reduce your chances of developing Type 2 diabetes. Studies involving the use of chromium picolinate on patients with this type of diabetes have been very positive, resulting in reduced blood sugar, lipid and insulin levels. The optimum dosage is around 500 micrograms twice daily. Such treatment has been shown to both prevent and reverse Type 2 diabetes. Magnesium is another specific supplement that studies have suggested can lower the risk of developing this type of diabetes. Magnesium rich foods have also been found to be effective, and the fact that a magnesium deficiency can lead to diabetes supports the findings that its use can help to prevent it. Green leafy vegetables such as spinach, and beans nuts and seeds are generally rich in magnesium. Vitamin D can also help protect against the development of diabetes. Although the research is relatively new, it has been established that the cells that produce insulin are affected by a lack of vitamin D in the blood, and low levels of vitamin D can also led to insulin resistance. If you spend more time out in the sun, you should have less chance of contracting Type 2 diabetes, although you could also take a supplement.
Although Type 2 diabetes is not as serious as Type 1, no form of diabetes is desirable to have, and ultimately both types can be extremely serious. You should do what you can to avoid diabetes, and Type 2 is easier to avoid then Type 1. Diet, weight and supplementation as described above will all help to avoid contracting this condition, so follow the advice, especially if you are overweight and have a sweet tooth.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1706) Cranberry May Help Fight Cancer
Date:
October 31, 2007 12:26 PM
A recent study suggested drinking a glass of cranberry juice before chemotherapy treatment helped boost the effectiveness of the treatment for ovarian cancer. The boost was 6 times the effectiveness with chemotherapy. Researchers stress that this is only a preliminary test, tart juices may be a new option for those who have built up resistance to their treatments. The lead author Ajay Singh, a research associate and natural products chemist at Rutgers University in New Brunswick, NJ, said: “This was surprising and encouraging.” Also, “cranberries are well known as a great antioxidant and immune boosting berry that can strengthen the body and now we found that it can actually increase sensitivity to chemo several-Fold.”
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1609) Turmeric and Alzheimer’s Disease
Date:
May 10, 2007 12:38 PM
Turmeric and Alzheimer’s Disease
In
Compare these findings to people over the age of 65 living in the
So what are people who are living in
Q. How can curry prevent these changes in the brain? Isn’t that a lot to expect from a spice?
A. Evidently, it’s not too much to expect from this spice. Curry comes from the turmeric plant – Curcuma longa is the plant’s official name. Curcumin, a plant compound in turmeric, is the source of curry’s instantly recognizable bright yellow pigment. When it comes to the scientific research of Curcuma longa, the terms curcumin and turmeric are both used. Both refer to the same thing- tumeric extract.
There have been more than 1300 studies on tumeric and its health benefits for humans. Research has shown tumeric is able to help the body get rid of cancer-causing toxins. Turmeric also blocks estrogen receptors and enzymes that promote cancer. And it’s been found to stop the growth of new blood vessels in cancerous tumors – an important factor in keeping cancer from getting larger and spreading throughout the body.
But one of turmeric’s most exciting health benefits is its ability to reduce, prevent, and stop inflammation. While inflammation is a normal and needed response to injury or disease, chronic inflammation can cause damage to tissues. And researchers are now finding inflammation plays a huge role in Alzheimer’s disease.
Q. I’ve always heard that Alzheimer’s disease was caused by complex growths in the brain called plaques and tangles. How can simple inflammation cause such a devastating disease?
A. You are right. Plaques and tangles are indeed the hallmarks of Alzheimer’s disease. But researchers looking at the brain damage caused by Alzheimer’s have always noted the presence of inflammation wherever plaques and tangles form. In the past, this inflammation was thought to be simply a consequence of Alzheimer’s disease. Now scientists believe the inflammation itself starts a chain reaction ultimately contributing to the development of Alzheimer’s disease.
` When cells in the brain are disrupted by inflammation, amyloid, and a protein normally found in the brain, beings to act chaotically. This chaos results in the creation of beta-amyloid, protein that is toxic to cells in the brain. Sticky deposits of beta0amyloid build up and collect around the cells, making dense clumps or plaques. Because the brain can’t break the plaques down and get rid of them, they stay right where they are and slowly accumulate.
Tangles result when long protein fibers that act like scafFolding for brain cells begin to twist and tangle. The cell is damaged and eventually dies. But the tangled proteins remain in the brain even after the dead neuron has been cleared away. And inflammation might be the culprit causing the long protein fibers to start tangling.
The consequence of these abnormalities of protein in the brain is more than the cell death they cause. They also act as roadblocks interfering with electrochemical messengers being shot from cell to cell. Therefore, the remaining healthy cells’ activity is diminished as well.
Research of identical twins has repeatedly shown that if one twin has Alzheimer’s disease, the other has a 60% chance of developing the disease, too. Scientists from the Karolinska Institute in
In fact, the inflammatory process might occur years before the onset of Alzheimer’s, and be the result of any number of infections people can contract. That’s why current research is searching for ways to protect brain cells from inflammation. And why some countries have low rates of Alzheimer’s disease, like
Q. Why curry? Couldn’t other lifestyle difference account for the low rates of Alzheimer’s disease in
A. That’s a good question. When researchers begin studying a disease, like Alzheimer’s, they look for trends to help them determine how and why the disease occurs. For example, we all now know the connection between cigarettes smoking and long cancer. But, it wasn’t until the 1930’s that doctors noticed the trend fro cigarette smokers to have more lung cancer than people who didn’t smoke.
So it has been with researchers studying Alzheimer’s disease. They know Alzheimer’s disease has an important connection to inflammation. They also know turmeric reduces inflammation. And when researchers noticed these trends – that people in India eat high amounts of curry from turmeric and have very little Alzheimer’s disease – they began to theorize that turmeric might be able to prevent or even treat the illness. And the research they designed around these trends has unequivocally found turmeric to be on common denominator.
Q. What have the turmeric studies shown so far?
A. Simply amazing findings are coming from curry research. Not only does turmeric slow down cancer growth, it’s also been found to correct the cystic fibrosis defect in mice, help prevent the onset of alcoholic liver disease, and may slow down other serious brain diseases like multiple sclerosis.
Researchers from the
And now the UCLA Alzheimer’s Disease Research Center (ADRC) is using turmeric in clinical trials and studying the effect of this powerful spice in patients diagnosed with this devastating disease. Clinical trials are the gold standard of medical research. But it’s rare in Alzheimer’s disease. And it’s even more rare when all-natural herbs and spices like turmeric are used in hopes the positive benefits will be discovered. The head of the UCLA’s research team was recently interviewed and stated that setting out to hopefully prove turmeric’s ability to prevent and treat Alzheimer’s disease was “tremendously exciting.”
Q. I recently read that one of the non-steroidal anti-inflammatory drugs (NSAID) was found to prevent Alzheimer’s disease. Is this true?
A. Scientists recently studied ibuprofen, one of the NSAIDs investigated for Alzheimer’s disease Prevention. Ibuprofen belongs to a family of drugs that includes naproxen, indomethacin, nabumetone, and several others. These drugs are used most often to get rid of headaches, mild arthritis, and other kinds of pain and inflammation.
In the studies, the average dose of ibuprofen was 800mg a day. Patients took the product for two years. While the results suggested that ibuprofen might reduce the risk of developing Alzheimer’s, ibuprofen’s side effects are too harmful to be a valid lifelong prevent aid treatment. Ibuprofen, like other NSAIDs, can cause gastrointestinal bleeding when used at high dosages over a long period of time. Long term use of ibuprofen can also lead to analgesic nephropathy, a kind of kidney damage caused by NSAIDs.
As we discussed earlier, turmeric appears to block and break up brain plaques that cause the disease and helps reverse some of the damage already present. Ibuprofen does not provide any protection against free radical damage. No anti-inflammatory medicine can do this.
Q. If I eat curry will I be protected against Alzheimer’s disease? There aren’t many foods or recipes I make that require curry, do I need to eat it every day? And how much do I need?
A. If you enjoy Indian cuisine, by all means, enjoy these delicious foods. You’ll benefit your brain and your appetite. But you make a good point, American meals rarely contain curry. That’s why supplements that contain extracts are suddenly quite popular. In fact, there are numerous turmeric/curcumin supplements on the market today.
But like all nutritional supplements, some turmeric supplements are superior to others. You need to read their labels to make sure the turmeric extract you are buying will provide the protection you need. Look for high-potency turmeric extract from turmeric (Curcuma longa) rhizome. And make sure the extract is standardized to contain 90% curcuminoids, the active ingredient in turmeric responsible for the positive research findings.
Conclusion
Researchers once thought that preventing for Alzheimer’s disease would elude them for decades. In fact, several scientists privately speculated the disease might never be ameliorated. They thought the origin of the disease was too complex and the symptoms of the disease were too profound.
That’s why ongoing research on turmeric is so exciting. A safe, natural, and effective way to protect against Alzheimer’s disease almost seems too good to be true. But, the nation of
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1535) Supplements for Sexual health!
Date:
April 17, 2007 02:35 PM
Improving Sexual Performance Naturally
Sex. It’s everywhere. It’s on TV (a lot!). It’s in the books we read and the movies we watch. Even the radio seems a veritable hot bed of sex. (what would hard rock, soft jazz, or Motown classics be without songs about sex?) Magazines are full of sex and it’s not just the “naughty” ones with glossy centerFolds. From Sports Illustrated to Good Housekeeping, sex makes for titillating headlines and cover stories. In fact, 21st Century
No one really knows for sure how many of the 113 million married Americans are living as couples with DINS (dual income, no sex). Estimates range from 15 to 50 percent. Even couples who have sex fairly often feel like they’re not having enough sex or that it’s not as enjoyable as it was in the past, or both. And while women are stereotyped as the sex refusers and avoiders, surveys show that both women and men decline spousal advances fairly equally.
What’s really interesting about this lack of sexual activity in
As a medicine hunter, I have discovered effective plants and herbs al over the planet that really do improve orgasms in women and erections in men. Now it’s your turn. I’m going to teach you how to enhance your sexuality and introduce you to an entire arsenal of libido lifting plants to help make sex fun, vibrant, and satisfying for both you and your partner.
Q. These plants sound too good to be true. Do they really work?
A. Yes, they do. Part of their success is their ability to work with your body’s innate mechanisms for healthy sex. Good sex is much more than just stimulated body parts. But it’s a good place to start!
A man needs an erect penis that remains firm past foreplay and on into intercourse. He also needs to sustain that erection and experience forceful and pleasurable ejaculation when he and his partner are both ready for his orgasm. A woman needs to feel desire and feel desired for her nipples to be aroused, her clitoris stimulated, and her vagina lubricated – the basics leading to her orgasm.
Plants that enhance sex can help men and women obtain these bare necessities of sex. And unlike other supplements, you’ll know if the medicinal plant you’ve purchased is actually doing what it promised to do. You can’t really tell if the calcium supplement you take each day is making your bones stronger. But you will be able to tell pretty soon if Catuaba, for example, is increasing your sexual desire.
Q. Night after night, my husband falls asleep on the sofa. And the honest to goodness truth is that I’m too tired for sex, too. I love my husband and once upon a time I loved sex. But my job, the kids, those never-ending errands, and trying to keep up with the laundry are too exhausting. Is there a plant that can rev us up?
A. Many women are in the same sexless boat you’re sailing around in and they don’t like it any more than you do. In fact, women all over the world put their family’s needs before their own, leading to some very tired moms and wives.
Life’s demands can also impair sexual performance in men. Work stressors, family demands, and home maintenance result in fatigue and lack of energy. Men find that they have no energy left to devote to to sex at the end of the day.
But, over 80 percent of married couples in the world have at their disposal a health care system that integrates sex into their personal health and well being. For centuries, millennia actually, practitioners of traditional medicine have prescribed Maca and Rhodiola to reduce “sexual fatigue” in women and men who are just too tired to make love.
Q. Since I had a baby four months ago, I have no desire for sex. This is making my husband pretty frustrated and me too, actually. I’d love to want sex again.
A. A married woman with a baby and a toddler or two can feel that her body isn’t really hers. So much for feeling sexy! While this fact can be a source of great pride and joy, it can also drain desire.
As women enter perimenopause – those years when they are still menstruating despite fluctuating estrogen levels – they often have no desire for sex. Since estrogen is the engine that drives women’s reproductive function, when it starts to go, sex goes too. Women who have reached menopause may find their minds wandering during sex. Pondering the car’s need for an oil change or if the milk in the refrigerator has reached its expiration date makes for pretty blah sex. It also makes it nearly impossible to achieve orgasm.
Once more, traditional medicine has some answers:
Q. My husband has a desire for sex, but sometimes it’s not enough. Even if we’re both in the mood, he can’t maintain his erection very long. It’s very frustrating for us both.
A. For men it’s often their equipment that lets them down. As men age, they find they can’t get an erection hard enough or keep an erection long enough to satisfy their partners and themselves.
While women can fake an orgasm if they’re tired, men have to perform every single time they have sex. Luckily, Mother Nature can help:
Q. There are hundreds of supplements that claim to make men hard and women weak with desire. I’ve tried some of these, and they don’t do anything. When should I believe that the herbs and plan medicines you have discovered are nay better?
A. There are a lot of “snake oil” companies out there pitching products that promise to improve our sex lives but do absolutely nothing. One reason for this glut of useless supplements is simple demand. Men and women trying to make their sex lives better, are willing to give most products the benefit of the doubt and buy one or two. Sex sells – and even products that are purchased one time only will make big profits.
To get the most for your money, make sure the sexual supplement you are considering is from a well-respected manufacturer. Ask store staff, surf the Internet, and do some searching for the best nutraceutical companies. Make sure the herbs are standardized and that the extracts are concentrated fro optimal benefit.
Q. Are these sex-enhancing plants safe?
A. Despite years of use by practitioners of traditional medicine, significant adverse effects have not been reported for most sex-enhancing plants. However, men who have already been diagnosed with certain health conditions such as high blood pressure, thyroid disease, prostate problems, or other illnesses should use caution when selecting any health supplement. The same advice applies to women, especially women who are pregnant or nursing. And always remember to keep your doctor informed about the supplements you are using, especially if you are also taking prescription drugs. But the sex-enhancing plants have been traveling on planet Earth for a long, long time. And hopefully they’ll be here for lot longer, continuing to work effectively and go about their business of safely improving orgasms and erections and making sex great for men and women all over the world.
Q. OK, exactly how did early native healers figure out which plants improve sex? Was it just simple trial and error?
A. It does seem pretty remarkable that tribal peoples have discovered the right plants to treat diseases and improve health without modern day scientific advances.
From my many years as a “medicine hunter” in rainforests and grasslands and marshes and mountains, I’ve learned that healing plants exist for virtually every health need. It’s up to the medicine man or women to put the plant into practice. These healers have been able to do this successfully for thousands of people, by intensively studying and working with the plants. By putting themselves into the plant’s world, becoming part of the world around them, native healers have intuitively discovered which plant helps which disease. It wasn’t mere luck that brought all those plants and all those healers together. It was the natural and spiritual connection existing between the two.
Q. Are there other “natural” remedies we can use to improve our sex lives?
A. The easiest way to naturally enhance your sex life is to practice, practice, practice! Because if you don’t use it, you might lose it. Studies have shown that couples in the Amazon rainforest as well as couples in the concrete jungle of New York City have better sex lives if thy make sex a priority. All the sex-enhancing plants in the world are useless if the men and women taking them don’t put them to the test.
Men who smoke need to quit. Research has shown that cigarettes send men’s sex lives up in smoke. Men who smoke more than 20 cigarettes daily have a 60 percent higher risk of erectile dysfunction compared to men who never smoked. That’s because smoking decreases blood flow making it difficult for men to obtain an erection.
And finally, since sex is a visual and tactile endeavor, there are quite natural and creative ways to give it a boost. Visually stimulating images can arouse even the tiredest of the tired. Premiere Magazine recently compiled a list of the most erotic movie sex scenes ever. You don’t have to feel embarrassed when renting these movies (as you might with pornography) at the video store and they are guaranteed to light up your life:
1.
2. Hilary Swank pleasuring Chloe Sevigny in BOYS DON’T CRY (1999)
3. Brad Pitt and Claire Forlani making love in MEET JOE BLACK (1998)
4. Leonardo DiCaprio drawing Kate Winslet in the nude in TITANIC (1997)
5. Sharon Stone uncrossing her legs while she is being interrogated in a room full of en in BASIC INSTINCT (1992)
6. Patrick Swazye and Demi Moore in the pottery secene early on in GHOST (1990)
7. Michael Douglas and Glenn Close having sex in an elevator in FATAL A TTRACTION (1987)
8. Mickey Rourke caressing Kim Basinger’s body with an ice cube in 9 1.2 WEEKS (1986)
9. William Hurt and Kathleen Turner having sex in BODY HET (1981)
10. Julie Christine and Donald Sutherland making love in DON’T LOOK NOW (1973)
11. Rita Hayworth flipping back her hair and singing “Put The Blame on Mame” in FILDA (1946)
One Important Last Point
Sex always has consequences. And improving your sex life does not eliminate the requirement to practice it responsibly. Sexually transmitted diseases, hepatitis, and HIV/AIDS must be prevented, pregnancy must be considered and consent between partners must exist.
Conclusion
Sexual activity keeps us connected – both tangibly and spiritually to our heart’s desire. It helps us feel secure and well loved and adds to our self esteem. In other words, good sex is important to good life.
But all of us need a little help now and then. Sex-enhancing plants that have been used for thousands of years by millions of people provide that help. You can have actual sexual healing with effective sexual supplements and maybe find out what you’ve been missing.
After all, 80 percent of the world’s married couples can’t be wrong!
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1513) D-Ribose Powder Benefits!
Date:
April 10, 2007 11:57 AM
Supports normal heart function*
A significant amount of in vitro, animal and human research suggests benefits of ribose on heart function.* Studies have shown that ribose supplementation can enhance cardiac energy levels and support cardiovascular metabolism.* Ribose has been shown in clinical trials to enhance the recovery of heart muscle ATP levels and improve myocardial function following exercise.
Studies suggest that ribose supplementation can increase the tolerability of the cardiovascular system to exercise-induced fatigue.1 In one study, twenty men underwent treadmill exercise tests on two consecutive days to confirm the onset of fatigue secondary to exercise. The participants were then randomized to the treatment group or a placebo group. The groups received either four doses of 15 grams of D-ribose (60 grams/day total) or the same amount of placebo each day. After three days of treatment, another treadmill test was performed. The time it took to reach the specified level of fatigue was significantly greater in the ribose group than in the placebo group.
Another study investigated the ability of ribose to support healthy heart function and quality of life.2 In a randomized, crossover design study, fifteen individuals were given 5 grams three times a day of either D-ribose or placebo. Each treatment period lasted three weeks. In patients receiving ribose, echocardiography demonstrated enhancement of heart function, reflecting a “more efficient relaxation phase of the heart”. Participants also had a significant improvement in their subjective quality of life scores compared to placebo.
Scientists suggest that suboptimal heart function is a result of the heart requiring more energy to function properly. Ribose supports the heart’s enhanced energy requirements, promoting optimal heart function. It does so by enhancing the stores of high-energy phosphates in heart tissue. These intermediates are necessary for the production and resynthesis of ATP. A double-blind crossover study in which 12 individuals were randomized to receive either ribose or dextrose (both administered as 5 grams three times daily for three weeks, followed by a 1-week washout period and crossover of treatments for three additional weeks) suggested significant enhancements in normal cardiac function during the period of ribose supplementation.3
Perhaps one of the more useful illustrations of the potential for ribose to support heart function comes from a study in which 20 rats received a continuous infusion of ribose for 24 hours (control rats received an infusion of saline). The hearts were then explanted (as they would be for heart transplants) and placed in preservation solution that was enriched with ribose for 4 hours. ATP levels were measured from tissue biopsies and revealed that 10 of the ribose-treated hearts had ATP levels higher than 12.3 micromoles per gram whereas saline-treated hearts (controls) had lower ATP levels, with 20% showing levels below 10 micromoles per gram of tissue. This provides support for the hypothesis that ribose may enhance the preservation of ATP levels in cardiac tissue, promoting normal heart function.4
Further animal studies have shown that ribose significantly enhances heart function after experimentally induced cardiac depression. Rats were injected with isoproterenol (a drug that stimulates sympathetic nervous system function) and had their abdominal aorta constricted to induce depression of heart function and reduce cardiac ATP levels. The decrease in ATP was primarily responsible for the depression of heart function. Continuous infusion of ribose for 24 hours replenished ATP concentrations to normal levels and normalized heart function in these animals.5
Ribose may strengthen and support the body’s crucial antioxidant defenses*
Ribose may support the body’s innate antioxidant mechanisms while promoting an antioxidant effect of its own. Intense exercise and other strenuous activity can induce the production of free radicals. Preliminary studies suggest that ribose can attenuate some of the effects of oxidation seen after performance of intensive exercise.
One small human study indicated that ribose administered at a dose of seven grams before and after a bout of cycling exercise may reduce free radical production.6 Seven volunteers ingested either ribose or placebo both before and after intense exercise. Markers of lipid peroxidation, including malondialdehyde, significantly decreased in the ribose-supplemented group, while increasing in the control group. The results of this study indicate a possible effect of ribose in supporting antioxidant activity.
Supports healthy energy levels in heart and muscle tissue*
After bouts of intense exercise, ATP levels have been shown to decrease by an average of 15 to 20%.7 The amount of ATP stored in the muscle is limited and so the body must have the potential to rebuild ATP stores. ATP is the fuel necessary for the integrity and function of a cell. In addition, several studies have found correlations between ATP content and heart function.1 Research that was also alluded to above suggests that ribose stimulates ATP synthesis and supports heart and muscle function by enhancing ATP levels in cardiac and muscle tissue. D-ribose is an essential building block for the synthesis of ATP through the pentose phosphate pathway.
The results of ribose supplementation enhancing ATP levels in muscle are evidenced by studies suggesting beneficial effects on anaerobic performance. In a randomized, placebo-controlled crossover study assessing the effects of acute ribose supplementation, participants receiving the ribose supplement had increases in mean power (a measure of average overall muscular strength output during the sprint) and peak power (a measure of the highest muscular strength output during the sprint) when undergoing a series of cycle sprints.8 While this effect was not noted in all of the six short cycling sprints that the participants underwent, the study does illustrate the potential benefits of ribose on ATP production and, secondarily, on enhancing exercise performance.
A second placebo-controlled trial investigated the effects of four weeks of ribose-supplementation (10 grams /day) on male bodybuilders. Of the 20 participants who were recruited, twelve completed the study. Each subject participated in a heavy-resistance training program designed to increase skeletal muscle mass. The effects of ribose on body composition (body weight, body fat, lean body mass, fat mass, and bone mineral content) were also assessed. The results suggested that ribose increased total work capacity and bench press strength compared to placebo, without altering body composition.9
Supports energy recovery after exercise*
Animal studies have suggested that the administration of ribose after exercise increases the rate of adenine salvage by five to seven-Fold in muscle tissue7, supporting energy recovery after exercise. When ATP is utilized by muscle tissue, the degradation products include adenine nucleotides (Adenine is one of two purine bases that is a component of DNA). Adenine is recycled to synthesize DNA, and the salvage of adenine within the muscle tissue is crucial to energy recovery. Studies have shown that the presence of adequate ribose concentrations is the rate-limiting step in the purine salvage pathway. Therefore, increased adenine salvage could potentially help in the recovery and regeneration of ATP after intense bouts of activity.
A study investigated the effect of oral intake of ribose on the synthesis of AMP, a precursor to ATP.10 Participants performed intense cycle training for seven days. They then received either ribose (at a concentration of 200 mg/kg body weight, which is equivalent to 14 grams per day for an average 70 kilogram male) or placebo three times a day for the following three days. Exercise tests were performed again on day 4. Muscle biopsy samples were taken before the first training session, immediately after, and again five hours, 24 hours, and 72 hours after the last training session. No differences were seen in exercise performance between the groups. The intense exercise caused the ATP levels in muscle to decrease in both groups. However, at 72 hours post-exercise, the ribose group exhibited a much higher ATP level than the placebo group. The muscle levels of critical building blocks for ATP, including total adenine nucleotides (TAN) and inosine 5’-monophosphate (IMP), were also significantly higher in the ribose group compared to the placebo group at 24 hours after exercise. Ribose-supplementation was shown to enhance the resynthesis of ATP after intense exercise.
*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Safety
Caution: Insulin-dependent diabetics and pregnant women should consult their physician before use.
Suggested Adult Use: Take 1 or 2 scoops mixed in water, juice or other beverage two times per day. May be taken with or without food.
Scientific References
1) Pliml, W., von Arnim, T., Stablein, A., Hofmann, H., Zimmer, H., Erdmann, E. Effects of ribose on exercise-induced ischaemia in stable coronary artery disease. The Lancet. 1992;340:507-510.
2) Omran, H., Illien, S., MacCarter, D., St. Cyr, J.A., Luderitz, B. D-Ribose improves diastolic function and quality of life in congestive heart failure patients: a prospective feasibility study. The European Journal of Heart Failure. 2003;5:615-619.
3) Illien, S., Omran, H., MacCarter, D., St. Cyr, J.A. Ribose improves myocardial function in congestive heart failure. FASEB Journal 2001;15(5): A1142
4) Muller C., Zimmer H., Gross M., Gresser U., Brotsack I., Wehling M., Pliml W. Effect of ribose on cardiac adenine nucleotides in a donor model for heart transplantation. Eur J Med Res. 1998 Dec 16;3(12):554-8.
5) Zimmer H.G. Normalization of depressed heart function in rats by ribose. Science. 1983 Apr 1;220(4592):81-2.
6) Seifert, J.G., Subudhi, A., Fu, M., Riska, J.J. The effects of ribose ingestion on indices of free radical production during hypoxic exercise. Free Rad Biol Med 2002; 33(Suppl 1) S269.
7) Zarzeczny, R., Brault, J.J., Abraham, K.A., Hancock, C.R., Terjung, R. Influence of ribose on adenine salvage after intense muscle contractions. J Applied Physiology. 2001;91:1775-1781.
8) Berardi J.M., Ziegenfuss T.N. Effects of ribose supplementation on repeated sprint performance in men. J Strength Cond Res. 2003 Feb;17(1):47-52.
9) Van Gammeren, D.V., Falk, D., Antonio, J. The effects of four weeks of ribose supplementation on body composition and exercise performance in healthy, young, male recreational bodybuilders: a double-blind, placebo-controlled trial. Current Ther Research. 2002;63(8):486-495.
10) Hellsten, Y., Skadhauge, L., Bangsbo, J. Effect of ribose supplementation on resynthesis of adenine nucleotides after intense intermittent training in humans. American Journal of Physiology – Regulatory, Integrative and Comparative Physiology. 2004;286:R182-R188.
-- Buy Ribose at Vitanet at a Discount
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1510) Pretend Medicine: let’s play doctor!
Date:
September 19, 2006 05:44 PM
(NewsTarget) Conventional medicine, as practiced today, is actually pretend medicine. Doctors and drug companies pretend to make patients healthier by giving them drugs. The FDA pretends to protect the safety of the public. Medical journals pretend to print only rigorous, scientifically-sound research papers. Drug companies pretend to care about the lives and health of patients. Non-profit disease front groups pretend to be searching for the cure while, in reality, most of them are only searching for more ways to recruit patients into conventional medicine treatments like drugs, surgery, chemotherapy and radiation. How do we know it’s all pretend? Aside from the junk science, corruption fraud, collusion, conflicts of interest and intellectual dishonesty that characterizes modern medicine, there’s one more all-important thing to consider. The results. If modern medicine really worked, and wasn’t just pretend, wouldn’t we be the healthiest population in the world? (Instead of being 38th?) Seriously. We Americans pay more for health care, per capita, than any nation in the world. We take more drugs, undergo more surgical procedures, and log more hospital visits than anyone else. If the drugs-and-surgery approach to medicine actually produced healthy human beings, shouldn’t we be the healthiest people on the planet? But look around. We are the most diseased people on the planet. We have more disease, disorders and illness than any population that has ever been observed in the history of human civilization (Aside from plagues and the like). The reason is because the medicine being practiced today is pretend medicine. As all of this unFolds, of course, the mainstream media will pretend to offer objective reporting on the health care crisis, relying on journalists who pretend to actually know something about health. Conventional medicine exists in a fantasy. While cancer groups, researchers and drug companies promise enhanced health and quality of life, the reality is far different: accelerating chronic disease, skyrocketing health care costs that are putting U.S. companies like General Motors flat out of business, and hundreds of thousands of Americans being literally killed by medication side effects – an atrocity that the FDA still hasn’t seemed to notice. Conventional medicine is actually the leading cause of death in the United States, killing over 750,000 Americans each year (drug death, hospital deaths, latrogenic deaths combined, source: Death by medicine). That’s the reality of the situation. Maybe its time we all stopped pretending. Perhaps its time that conventional medicine stopped playing doctor and started helping patients heal with natural, safe and effective treatments that work for real. Because once Americans are killed by prescription drugs, we cant merely pretend to bring them back.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1385) Green Tea Gets More Positive Press…
Date:
September 12, 2006 02:09 PM
A new study has added to the abundant evidence that green tea may provide health benefits. In this case, research published in the Journal Human Molecular Genetics (2006, vol.15: 2743-2751) indicated that the green tea extract epigallocatechin gallate (EGCG) may slow accumulation of proteins that cause Huntington’s disease. This neurodegenerative disease, hereditary and incurable, is caused by protein misFolding. These mutant proteins cannot be disposed of by the body and accumulate in the brain, eventually becoming toxic to nerve cells. The new study looks at the effect of EGCG on the amassing of these mutant proteins and discovered that the extract was able to interfere with the very early events of this process. EGCG inhibited the misFolding of the proteins in vitro, for example. The authors suggested that further research should be conducted to determine if the doses of EGCG needed could be obtained through drinking green tea or if supplementation was required.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1377) The Childhood Obesity Epidemic
Date:
August 09, 2006 04:57 PM
The Zimmerman File: Marcia Zimmerman, CN, is a respected author and educator in the field of health and nutrition. Fighting Obesity – What do I put in my child’s Lunch? We begin the 21st century with a startling setback in life expectancy for our youth. Some experts even fear that today’s kids may not live as long as their parents. That’s despite the recent advances in medicine that have been credited with extending life span. The Childhood Obesity Epidemic The obesity epidemic is occurring in boys and girls in all 50 states. It’s happening in younger children as well as adolescents, across all socioeconomic strata, and among all ethnic groups. At a time when we have learned that excess weight has significant and troublesome health consequences, we see our children gaining weight to a dangerous degree and at an alarming rate. According to a 2004 report from the Centers for Disease Control, the number of over weight 6 to 11 year olds more than doubled in the past 20 years—going from 7 percent in 1980, to 18.8 percent in 2004. the rate among adolescents between 12 to 19 more than tripled, increasing from 5% to 17.1%. An estimated 61% of overweight young people have at least one additional risk factor associated with becoming overweight. These include heart disease, high cholesterol or high blood pressure—factors that have been traditionally associated with much older adults. In addition, children who are overweight are at greater risk for bone and joint problems, sleep apnea, and social and psychological problems such as stigmatization and poor self-esteem. Overweight young people are more likely than their normal weight peers to become over weight of obese adults, adding additional risk factors such as stroke, several types of cancer, and osteoarthritis. The consensus among pediatricians, school administrators, parents, and government officials is that healthy lifestyle habits, including healthy eating and physical activity, can lower the risk of becoming overweight and developing related diseases. Associated problems with a growing overweight population are reduced productivity, increased disability, and a greater number of overweight individuals requiring nursing home care as they move into retirement. Clearly the centerpiece of reducing childhood obesity is to reduce its health related and economic costs. Nutrition Solutions Clearly, we must tackle this problem head-on in order to save our youth. It is beginning as a grass roots movement in the classroom and will involve nutritionists, enlightened teachers, pediatricians, natural food retailers, manufacturers and suppliers of healthy foods. Beginning in the opening weeks of school 2006-2007, a pilot program to teach 6th graders how to eat for better health will be instituted in Chico, California. As the program is perfected, it will be offered nationwide. This is how the plan unFolds. Show kids how
Breakfast: Cereals, Whey Protein Powders, with Glutamine added, add Malted Milk Powder to any shake, for a change. Lunchbox: Dried fruits (non-sulfite), Nuts, Seeds, and Organic Popcorn. Health Snack Bars Nuts & Seeds, Organic Fruit Bars, Organic Virta Raw Sprouted Bars. Dinner: Grains, Textured Soy Protein, Oils. Vitamins: (very important to keep kids healthy and at the top of their game) Daily Multiple: Kid Vits berry Blast or Orange Splash, daily vits easy-to-swallow tabs for older kids, Effer-C Packets, Omega-3 Fish Oil; (for brain nutrition) Oral Hygiene: (don’t forget the anti-caries power of xylitol) XyliWhite Fluoride-Free Refreshmint Toothpaste XyliWhite Fluoride-Free Cinnafresh Toothpaste XyliWhite Fluoride-Free Refreshmint Mouthwash XyliWhite Fluoride-Free Cinnafresh Mouthwash Mary Travis at Now Foods has been collecting amazing recipes that use Now Foods ingredients. Contact her at mary.tavis@nowfoods.com for more information.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1349) Potent Antioxidant Protection *
Date:
February 11, 2006 09:28 AM
Goji berry possesses a unique combination of flavonoids, vitamins, minerals and polysaccharides that are thought to be responsible for the antioxidant and anti-aging properties attributed to Goji. Studies have been conducted which characterize some of these antioxidant nutrients and show possible beneficial effects of the berry and its extracts on various systems and organs. In a study published in 2004, scientists undertook an experiment to assess whether Goji berries contained compounds that would be known to exert potential beneficial effects on skin complexion and anti-aging properties. After analyzing the berry, leaf and roots of the Goji plant, they found that the Goji berry contained a unique analog of vitamin C known as 2-O-(beta-D-glucopyranosyl) ascorbic acid. They determined that this compound was unique to the berry and not found in the other parts of the plant. Furthermore, the vitamin C compound was present in levels equivalent to those found in citrus fruits such as lemons. However, the question remained as to whether this vitamin C analog served as a precursor to vitamin C when ingested in the body. A further experiment in rats was performed to determine the intestinal absorption and tissue uptake of this vitamin C analog. The results showed that some of the compound was indeed metabolized into vitamin C in the blood, while the rest was absorbed intact. These studies suggested that the compound was easily transported from the blood into cells and tissues, where it is activated to active vitamin C. Therefore, the vitamin C from Goji berries seems to be highly absorbable and targeted for delivery to the cells that utilize it.1 Zeaxanthin is a carotenoid that is widely distributed in fruits and vegetables and, along with lutein, is present in significant amounts in the macula of the human eye. Studies suggest that the presence of zeaxanthin is highly desirable for healthy visual function. Goji berries are used in traditional Chinese herbalism to support eye health and are also known to contain a high level of zeaxanthin dipalmitate. Researchers compared the bioavailability of this naturally esterified zeaxanthin to that of an unesterified form in 12 individuals who underwent a 23-day study in which they received one form or the other, and then switched. Administration was done on day one followed by a three-week washout period. The individuals were then crossed over to get the other form on day 23 in a single administration. Analysis revealed that the esterified zeaxanthin from Goji berry caused a higher increase in plasma levels than the non-esterified form, indicating higher bioavailability.2 A second study confirmed these findings. In this study, fourteen individuals consumed 15 grams of whole Goji berries daily for 28 days. These individuals were compared to thirteen age and sex-matched controls who did not consume the berries. Fasting blood samples were taken for all individuals before and after the 28-day period. Results indicated that zeaxanthin plasma levels increased 2.5-Fold in the group who consumed the berries daily, suggesting the high bioavailability of zeaxanthin from the berries.3 Goji berry was also studied on various measures of antioxidant activity. Researchers subjected three Chinese herbs, one of which was Goji berry, to various assays of reactive oxygen scavenging potential. The results indicated that all of the herbs had significant free radical scavenging properties; however, Goji berries showed the most potent scavenging effect in the assays. Goji berry was especially strong at inhibiting the formation of superoxide anion and scavenging free radicals. The researchers concluded that among these herbs, Goji could be considered the best antioxidant to promote healthy aging.4 An interesting study was performed in human skin cultures to determine the mechanism of the potentially protective effect of Goji berry extracts. Researchers found that bathing human skin cultures with an extract from Goji berry impacted the function of several enzymes that promote skin aging. This provides evidence of an anti-aging and antioxidant effect of Goji berry extract in these human skin cultures. Researchers also noted that when these skin cultures were subjected to suboptimal growth conditions (lack of adequate nutrients), supplementing the medium with this Goji berry extract allowed the skin to maintain normal metabolic functions.5 Goji berry extract contains numerous compounds that confer potent antioxidant protection to various tissues.*
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1212) Astaxanthin - PHYTONUTRIENT ANTIOXIDANT
Date:
December 28, 2005 10:20 AM
"PHYTONUTRIENT ANTIOXIDANT" Astaxanthin
Carotenoids are a class of lipid-soluble natural pigments found in plants, as well as in phytoplankton and certain fungi and bacteria. The red, orange and yellow colors seen in fruits and vegetables are from carotenoids. When various aquatic animals such as salmon and shrimp eat plants containing some of the over 700 compounds that make up the carotenoid class, those animals are also decorated with the same brilliant colors. However, carotenoids do more than provide color - they’re powerful phytonutrient antioxidants. Beta carotene, lutein, and lycopene are some of the more well-known carotenoids, but the most powerful found to date is astaxanthin. Astaxanthin is a fat-soluble carotenoid with a unique molecular structure that makes it an extremely effective antioxidant. The PDR® Medical Dictionary 2nd Edition defines an antioxidant as, “An agent that inhibits oxidation; any of numerous chemical substances, including certain natural body products and nutrients, that can neutralize the oxidant effect of free radicals and other substances.” Not only is astaxanthin a potent free radical scavenger, but it also can protect against oxidation, which limits the number of free radicals produced. Additionally, it’s very effective at quenching a molecule called singlet oxygen, a harmful reactive oxygen species formed through normal biological processes. Singlet oxygen possesses a high amount of excess energy that must be released to keep it from damaging other cells. Astaxanthin absorbs this energy and dissipates it as heat, and in the process returns the singlet oxygen to a grounded state. A growing body of research is showing that astaxanthin is the creme de la creme of phytonutrient antioxidants. Studies comparing astaxanthin to other carotenoids have shown it to possess antioxidant activity up to 10 times stronger than that of beta carotene, canthaxanthin, lutein and zeaxanthin.4 A study published in 1990 conducted by Kurashige and associates compared the effectiveness of vitamin E and astaxanthin for the prevention of lipid peroxidation. The results showed that astaxanthin is 100-500 times more effective in preventing lipid peroxidation in vivo than vitamin E.5 Astaxanthin in algae provides protection against the effects of ultraviolet (UV) light exposure, and studies are showing that this protective effect is also imparted with dietary astaxanthin. Scientists believe that astaxanthin effectively scavenges the oxygen radicals produced through photo-oxidation caused by UV exposure. A 1995 study by Savoure and associates studied the protective effects of astaxanthin, beta carotene and retinol against UVinduced photo-oxidative stress. The results showed that astaxanthin is extremely effective in preventing increases of certain polyamines created through photo-oxidation, which damages skin. A particular polyamine was found to increase only 1.5-Fold in subjects fed astaxanthin, whereas subjects in the control group experienced a significant 4.1- Fold increase. It was concluded that astaxanthin works through a particular enzyme, increasing this enzyme’s consumption of polyamines in response to irradiation. Research has shown that astaxanthin also offers cardioprotective effects through its ability to decrease oxidation of HDL (“good” cholesterol), which is a cholesterol transporter in the blood. It‘s well established that high levels of HDL and low levels of LDL (“bad” cholesterol) are desirable for healthy cardiovascular function, so protecting HDL from oxidation means there’s more circulating in the bloodstream. In a 1992 study by Murillo, subjects were fed dietary astaxanthin for 30 days. HDL cholesterol increased 57mg/dL, compared to the control diet (42.4 mg/dL). LDL cholesterol decreased from 12.5 mg/dL to 9.6 mg/dL. Clearly, astaxanthin exhibited an influence on the ratio of these two lipoproteins. We can thank the lobster for the discovery of astaxanthin. Researchers working with an extract of the lobster Homarus astacus first characterized astaxanthin in 1938. It was soon discovered that astaxanthin is abundant in nature, although mostly in very low concentrations. The greatest source found is in green algae called Haematococcus pluvialis, which also contains other carotenoids such as beta carotene and lutein. NOW® Foods Astaxanthin supplies 4mg of this effective phytonutrient antioxidant and is an excellent source of this outstanding member of the carotenoid family. The astaxanthin used for our product is BioAstin® supplied by the Cyanotech Corporation, one of the premier suppliers of highquality astaxanthin taken from Haematococcus pluvialis, the richest natural source discovered. In addition to Astaxanthin, NOW® offers other carotenoids, including Lutein, Beta Carotene and Lycopene. Research continues to support the inclusion of carotenoids in the diet to support overall health. This is even truer for those with less than perfect diets and for those who smoke or spend any time with someone who does.
References
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1100) Selenium for Prostate
Date:
October 18, 2005 09:35 AM
Selenium - There have been many studies showing a direct connection between selenium and prostate cancer, and most nutritionist agree, it’s hard to get enough of it on a daily basis without taking a nutritional supplement. In the now famous Clark Study, a 63% reduction in prostate cancer was found in men who received 200 micrograms of selenium from a selenium-enriched yeast containing mostly seleniumethionine. The conclusion? Eat more tuna, Brazil nuts, and sunflower seeds, and to guard against gaps in your diet, take a daily supplement containing 200 micrograms (MCG) of selenium from selenium-enriched yeast or seleniumethionine! Another Study conducted at Stanford University found that low plasma selenium is associated with a four to five-Fold increase of prostate cancer. These results support the hypothesis that supplemental selenium may reduce the risk of prostate cancer. And because plasma selenium decreases with patient age, supplementation is particularly beneficial to older men.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=844) Daidzein
Date:
October 08, 2005 12:07 PM
Daidzein - is an isoflavone found in soybeans, legumes, and peas. Soy isoflavone are free radical scavengers (Potent Antioxidants) and are antiangiogenic (interfere with unwanted blood vessel growth in disease states). They have been shown to have a beneficial effect on various types of cancer. In countries like Japan where soy consumption is high, there is approximately 80 Percent lower incidence of prostate cancer than in the west. In a study that followed Japanese men who immigrated to the United States and abandoned their traditional diets, it was found that within on generation, there was a four to nine-Fold increase of prostate cancer among them. But, unfortunately, the main isoflavone in soy, genistein, actually seems to have undesirable toxic effects. Only now is pure daidzein, the other isoflavone in soy, available as a supplement. Daidzein doesn’t share genistein’s toxic properties, and was demonstrated to be very protective against prostate cancer in a study showing that peas dramatically reduce risk of prostate cancer. Peas contain a lot of daidzein, but not genistein.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=823) Best Lutein Featuring Biolut Marigold Ext., 60 VC
Date:
July 27, 2005 11:54 AM
Benefits It has been well established that lutein is present in high concentrations in the retinal tissue of the human eye. However, a study was conducted in human volunteers to determine whether taking lutein in supplement form actually increased the density of the carotenoid pigments present in the macula. In this study of eight individuals, researchers estimated the density of the macular pigments prior to having each individual take 10 mg of lutein daily in supplement form for 12 weeks. Plasma lutein concentrations were measured at 4-week intervals. During the course of the study, plasma levels increased five-Fold from pre-supplement measures. It was also shown that macular pigment density increased by an average of 5.3% after 4 weeks due to increased deposition of lutein in optical tissues.1 A second study compared the oral bioavailability of esterified lutein, the form in Best Lutein, versus non-esterified lutein in 18 human volunteers. Serum levels of lutein were measured at particular timepoints after consumption of a single dose of lutein. Researchers found that in these individuals, the lutein ester formulation was nearly 62% more bioavailable than non-esterified lutein, as determined by a higher mean area under the curve (AUC) and higher serum concentrations.2 A study was also conducted to investigate the possible role of specific nutrients in protecting the lens of the eye against aging, a risk factor for compromised visual function. The study was comprised of 376 individuals aged from 18 to 75. Of the nutrients measured, it was found that the lenses of individuals with higher concentrations of lutein and zeaxanthin showed less of an effect from the aging process. The investigators concluded that these carotenoids may play a protective role in supporting the maintenance of healthy vision.3 In addition, a double-blind placebo controlled trial was performed in ninety individuals who had signs of compromised visual function. Individuals were divided into three groups and received either 10 mg lutein, 10 mg lutein plus a multivitamin/multimineral formulation, or placebo for 12 months. In both the lutein and lutein plus other nutrients groups, improvements were seen in mean eye macular pigment optical density, visual acuity and contrast sensitivity. No improvements were noted in the placebo group.4 These results demonstrate lutein’s beneficial effect on maintaining healthy visual function. • Potent Antioxidant Protection* Most of the beneficial effects of lutein are ascribed to its potent free radical scavenging abilities. It is well-known that lutein is a carotenoid related to beta-carotene and possesses antioxidant activity against a number of reactive oxygen species.5 More direct evidence for the free radical scavenging activity of lutein is found in studies of its effects on human lens epithelial cells. Cell cultures were exposed to ultraviolet light after pretreatment with lutein or alpha-tocopherol. Both nutrients were found to reduce ultraviolet-induced damage to lens epithelial cells. However, lutein was shown to have significantly higher photoprotective activity than alpha-tocopherol6, demonstrating its potential as a high-powered antioxidant. A further review of the mechanisms of lutein in conferring a protective role reveals evidence for its antioxidant activity in various body tissues. Lutein has been shown to be an effective antioxidant in vitro as well as in experimental models of a number of body systems.7 • Diverse clinical benefits* Evidence from various experimental trials suggests that lutein may play a protective role on the circulatory and cardiovascular systems. Its antioxidant activity may also extend to the heart, skin, lungs and blood vessels, making it a nutrient with diverse clinical benefits. Lutein possesses the ability to promote the health of many body tissues.8 Safety Suggested Adult Use: One capsule daily, or as directed by a health care professional. Take with or without food.
Scientific References 2. Bowen PE, et al. Esterification does not impair lutein bioavailability in humans. J Nutr. 2002 December; 132: 3668-3673. 3. Berendschot TT, et al. Lens aging in relation to nutritional determinants and possible risk factors for age-related cataract. Arch Opthalmol. 2002 Dec; 120(12): 1732-7. 4. Richer S, et al. Double-masked, placebo-controlled, randomized trial of lutein and antioxidant supplementation in the intervention of atrophic age-related macular degeneration: the Veterans LAST study (Lutein Antioxidant Supplementation Trial). Optometry. 2004 Apr; 75(4): 216-230. 5. "Lutein and Zeaxanthin". PDR Health. 6. Chitchumroonchokchai C, et al. Xanthophylls and alpha-tocopherol decrease UVB-induced lipid peroxidation and stress signaling in human lens epithelial cells. J Nutr. 2004 Dec; 134(12): 3225-32. 7. Krinsky NI. Possible biologic mechanisms for a protective role of xanthophylls. J Nutr. 2002; 132: 540S-542S. 8. Mares-Perlman JA, et al. The body of evidence to support a protective role for lutein and zeaxanthin in delaying chronic disease. Overview. J Nutr. 2002; 132: 518S-524S.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=696) The Role of Naturally Occurring Progesterone in the Body
Date:
July 25, 2005 09:50 PM
The Role of Naturally Occurring Progesterone in the Body In light of the previous section, it is vital to keep in mind that when progesterone is produced and maintained, most of the negative side effects of estrogen are neutralized. Unfortunately, in far too many women, progesterone levels fail to do the job. Let’s discuss exactly what progesterone is responsible for. A woman’s ovaries produce two key hormones: estrogen and progesterone during her ovulatory years. The corpus luteum makes progesterone just before ovulation which rapidly escalates during the two week period following ovulation. The primary task of progesterone is to support implantation and sustain pregnancy. It does this by inhibiting uterine contraction and by suppressing the immune system’s response to the developing embryo as a foreign body.2 During the last two weeks of a woman’s menstrual cycle, progesterone is considered the dominant female hormone. During pregnancy, the placenta takes over the task of progesterone synthesis. Progesterone is also made in limited amounts in the adrenal glands of both men and women and in the testes of the male. PROGESTERONE SECRETION RATES The following breakdown gives general guidelines of amounts and time of progesterone secretion: Approximately twelve days following ovulation, if fertilization has not occurred, progesterone levels decline rapidly, which initiates the shedding of the uterine lining, also known as menstruation. In time, progesterone is transported through the bloodstream to the liver where it is metabolized and excreted as waste through the kidneys (urine) and the bile. Typically, pregnancy tests are reacting to increased levels of HCG or of progesterone in the urine, indicating that pregnancy has occurred. (Note: What is crucial to remember is that a woman’s cycle, regardless of her age, may not be characterized by the above scale. A number of factors may cause estrogen to remain dominant, even after progesterone is supposed to take over in the latter half of the cycle. Even young women who suffer from nutritional deficiencies, stress, etc. may experience an estrogen dominance, suggesting the need for natural progesterone supplementation.) THE THREE-Fold ACTION OF PROGESTERONE 1. It ensures the implantation and development of a fertilized egg and subsequent embryo and fetus. 2. It acts as a precursor to other steroid hormones such as cortisone which is produced in the adrenal glands and contributes to the production of the sex hormones including testosterone. 3. It exerts a number of desirable physiological actions.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=656) CANCER TREATMENT AND PREVENTION WITH GARLIC
Date:
June 25, 2005 10:14 AM
CANCER TREATMENT AND PREVENTION WITH GARLIC One of the most exciting aspects of the therapeutic value of garlic lies in its potential use as an anti-cancer agent. Several animal experiments have suggested that Garlic can inhibit or even reverse the growth of certain tumors. One in three people will develop cancer at some time during their life and one in five will die from it. Cancer ranks second only to heart disease as a leading cause of death in the United States. Projections put cancer as the number one killer of Americans sometime after the year 2000. While cancer research has spent millions of dollars searching for the elusive cure, thousands continue to die from cancer. Garlic has finally caught the attention of cancer research and is currently under scrutiny for its anti-carcinogenic properties. Several laboratory tests have found that certain enzymes contained in some cancers are totally inhibited by alliinase and other compounds contained in garlic. Several Japanese experiments suggest that injecting garlic into rats with certain types of sarcoma blocked tumor cell reproduction and caused mutations in the cancer cells themselves.38 As is the case with other infectious diseases, garlic’s role in simulating the body’s immune defenses may also be linked to cancer control and prevention. Because garlic helps to mobilize the immune system, carcinogens which may initially begin tumor formation may be attacked and destroyed by heightened immune function. Because garlic enhances the action of the body’s natural killer cells, it boosts their ability to attack tumor cells before cancers can develop. In laboratory tests, the natural killer cells of garlic-eating subjects destroyed 159 percent more tumor cells than those who had not consumed garlic.39 “In animal studies by Weisberger and Pensky of Western Reserve University, as reported in Science, mice injected with cancer cells died within 16 days. When cancer cells were treated with Garlic extract and injected into the animals, no deaths occurred for a period of 6 months. In other studies, feeding fresh Garlic to female mice completely inhibited the development of mammary tumors.”40 Studies in cancer Research in the Journal of the National Cancer Institute reveal that stomach cancer risk was significantly reduced with the consumption of allium vegetables including garlic and scallions. The high germanium content of garlic may also play a role in cancer treatment and prevention. At this writing, continuing research unFolds on garlic and its effect on cancer cells. The National Cancer Institute is planning a study of garlic’s role as a cancer-preventing agent. The study was planned after reports indicated that people who live in China and Italy and eat a lot of garlic seem to enjoy a certain degree of protection against stomach cancer. Dr. William J. Blot of the Institute stated that these people eat a lot of garlic and related vegetable such as scallions and onions, a habit that correlates with a lower incidence of stomach cancer.41
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=437) Green Power
Date:
June 14, 2005 06:11 PM
Green Power by Charles Scott Energy Times, January 4, 2005 If you want to stave off infections, aging-even liver cancer-get your fill of chlorophyll, a vital nutrient in plants. The green in plants possesses unique powers. Green landscapes soothe the soul. A verdant expanse of green vegetation offers comfort, peace and ecological consolation. What makes some plants, including vegetables, green: Chlorophyll, a substance that is also a crucial nutrient for better health. Chlorophyll is a special chemical that consists of molecules which enable plants to collect sunlight. In a complex molecular process, vegetation then uses chlorophyll to harness the power from the sun's rays and build carbohydrates from carbon dioxide and water. Those carbohydrates form the basic nutritional building blocks that we and other animals need to survive and thrive. Besides enabling the creation of carbohydrates, research shows that chlorophyll itself can help lower our risk of diseases like cancer. A recent study in China demonstrates that daily supplements of a chemical derived from chlorophyll can protect DNA, the genetic material in cells. When DNA is damaged and malfunctions, cells may reproduce wildly and become cancerous tumors. The latest experiments, performed by scientists affiliated with the Johns Hopkins Bloomberg School of Public Health and Oregon State University (OSU), show that chlorophyll and its chemical relatives may insulate DNA from unhealthy changes linked to aflatoxin, a fungus that often contaminates corn, peanuts and soybeans. In China, liver cancer associated with aflatoxin is a widespread problem. " In the area of China in which we did our study about one in 10 adults die from liver cancer, and it's the third leading cause of cancer deaths worldwide," says George Bailey, PhD, a professor of environmental and molecular toxicology at OSU. "The findings of this research could be enormously important to many areas of China, Southeast Asia and Africa, where aflatoxin-related liver cancer is a real concern. Many of these deaths might be preventable with supplements that cost pennies a day." This research looked at about 180 people in Qidong, China. When people in the study were given supplements containing chlorophyll derivatives, they had less than half the DNA damage of people who didn't take supplements. According to the scientists, chlorophyll and similar substances may act as interceptor molecules, blocking the absorption of carcinogens. As John Groopman, professor at the Johns Hopkins School of Public Health, observes, the supplements these people took "...can effectively reduce aflatoxin levels, which should reduce the risk of liver cancer." Closer to home, other researchers point out that chlorophyll-rich vegetarian foods may help protect us from carcinogens in the typical American diet. If you've ever enjoyed a hunk of grilled meat, you've consumed substances scientists call heterocyclic amines, which are contained in the charred part of meat cooked on a grill. Studies have shown that these tasty tidbits can increase your risk of breast and other types of cancer. (Your risk from charred meat greatly increases if you are also a smoker.) However, if you eat a food like spirulina, a blue-green algae high in antioxidants that also contains plenty of chlorophyll, its protective substances can bind with these carcinogens within your digestive tract and keep them from being absorbed. Green Keeps You Younger While we always hear that eating more fruits and vegetables enhances our health, new research shows that eating green foods adds extra power to an anti-aging program. Two experiments at the University of South Florida Center for Aging and Brain Repair, published in the Journal of Neurobiology (7/15/02), show that spirulina and other greens can help shield the brain from the antioxidant damage that accumulates as one ages and may help reverse declines in learning and memory. The first study found that a diet rich in spinach helped lab animals stay smart as they grew older. Spinach's benefits, according to the researchers, are due to its rich antioxidant content, which can counteract free radicals (caustic molecules) created in the body during normal metabolism and increased by exposure to environmental pollutants, sunlight and radiation. When free radicals attack, cell walls and other cellular structures are compromised and DNA can malfunction. A lifetime of free-radical damage can slow your thinking and may be one of the causes of Alzheimer's and Parkinson's diseases, says Dr. Paula Bickford, lead author on the project. The second study found that the protective effect of green plants may be linked to their ability to reverse age-related accumulations of potentially harmful inflammatory substances in the brain. In this research, spirulina improved neuron function, lowered inflammation in the brain and reduced levels of chemicals linked to oxidative damage. In fact, spirulina didn't just slow the deterioration of neurotransmitter interactions caused by aging, it actually improved their function. " Not all foods are created equal," says Dr. Bickford. "Cucumbers taste good and have lots of fiber. But unlike spirulina and apples, they are not rich in phytochemicals that have antioxidant or anti-inflammatory effects in the brain." Green Immunity Aside from assisting brain function, spirulina also seems able to help pump up the immune system. Researchers at the University of California at Davis found that adding spirulina to cultured immune system cells significantly increases the production of infection-fighting cells called cytokines. A number of previous laboratory studies have found that spirulina can balance immune response: While easing allergic reactions, this powerful green food also was found to enhance the ability of immune cells called macrophages to both destroy bacteria and eliminate cancerous cells. " We found that nutrient-rich spirulina is a potent inducer of interferon-g (13.6-Fold increase) and a moderate stimulator of both interleukin-4 and interleukin-1b (3.3-Fold increase)," notes Eric Gershwin, professor at UC Davis. "Together, increases in these cytokines suggest that spirulina is a strong proponent for protecting against intracellular pathogens and parasites, and can potentially increase the expression of agents that stimulate inflammation, which also helps to protect the body against infectious and potentially harmful micro-organisms." What this means for you: Spirulina holds the potential to help the body protect itself against battalions of infectious invaders. " People have used foods like yogurt and spirulina throughout history," says Judy van de Water, PhD, associate professor at UC Davis. "Through research, we are learning exactly how these foods improve immune system function and how they are a beneficial addition to our diet." Throughout the history of life on earth, the healthy development of animal and human life has depended on green plants. Today, as our environment deteriorates and our bodies are under attack from an increasingly polluted world, we need those health-boosting greens more than ever.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=358) 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) The Latest Breakthroughs in Garlic Research on Cancer and Cardiovascular Disease
Date:
June 09, 2005 05:22 PM
The Latest Breakthroughs in Garlic Research on Cancer and Cardiovascular Disease Presented at the 2005 World Garlic Symposium
Many of the world’s top-level scientists gathered in Washington D.C. this week for the 2005 Garlic Symposium, entitled, “Significance of Garlic and its Constituents in Cancer and Cardiovascular Disease.” The conference provided current scientific information about the effect of garlic and its constituents on health and performance. The symposium was held at the Georgetown University Conference Center on April 9-11, 2005. “For the first time in seven years authorities in various fields of garlic research from all over the world to provide the latest updates, specifically regarding aged garlic extract and its actions in diseased states including heart disease and cancer,” commented Dr. Matthew Budoff, M.D. cardiovascular researcher at UCLA. “Garlic has been used medicinally for thousands of years in virtually all ancient cultures. Now, new metabolic roles for garlic are being proposed and there are many promising lines of research.” Presentation highlights included:
Effect of aged garlic extract (AGE) has been tested in the placebo-controlled double blind randomized clinical study that determined that the atherosclerotic plaque burden detected by electron beam tomography (EBT) changed significantly with the use of aged garlic extract, Patients in Dr. Budoff’s study were able to significantly lower their total cholesterol, blood pressure, homocysteine and LDL cholesterol oxidation levels with aged garlic extract supplementation.
“Garlic is turning out to be a major player in cancer and heart disease prevention and control, especially in combination with drug treatments,” said Richard Rivlin, M.D. of Strang Cancer Prevention Center at Cornell. “It’s also showing us that we can start early. It’s madness to treat cancer and heart disease in their advanced stages. We need to start early and aged garlic extract is an excellent way to do that.” Almost 400 scientific studies have been completed on aged garlic extract, done in major universities worldwide. These studies have focused on a variety of heart disease risk factors such as cholesterol, high blood pressure, homocysteine levels, inhibiting LDL oxidation, anti-platelet aggregation and adhesion, stimulating blood circulation; in addition to other studies on immune stimulation, cognitive effects, liver function and anti-tumor effects. . Abstracts PRECLINICAL PERSPECTIVE ON GARLIC AND CANCER. John A. Milner, National Cancer Institute, Rockville, MD 20892 Mounting evidence points to the anticancer properties of fresh garlic extracts, aged garlic, garlic oil, and a number of specific organosulfur compounds from garlic. These prevention characteristics arise through both a dose and temporal related change in several cellular events including those involving drug metabolism, immunocompetence, cell cycle regulation, apoptosis and angiogenesis. A block in carcinogen activation through modulation of cytochrome P450-dependent monooxygenases and/or acceleration of carcinogen detoxification via induction of phase II enzymes likely account for some of this protection. The block in preneoplastic lesions and/or tumors in several sites suggests a generalizable mechanism. The efficacy of water- and lipid-soluble allyl sulfur compounds against chemical carcinogenesis appears comparable, although more studies are needed. A shift in sulfhydryl groups, redox status or enzyme catalysis may account for some of the phenotypic changes. They may also account for the observed hyperphosphorylation of specific cell cycle related proteins and histone hyperacetylation; both of which have been correlated with suppressed tumor cell proliferation. Several forms of allyl sulfur compounds are effective in blocking cell division and inducing apoptosis, but notable differences in the efficacy among these various compounds and across tumor types are evident. While the expression of many genes and proteins can be influenced by allyl sulfides; the challenge is to determine which is responsible for a phenotypic change. Additional studies are needed with more modest exposures and over prolonged periods and that utilize transgenic and knockout models to assist in the identification of molecular targets. Finally, additional research is needed to identify sensitive “effect” and “susceptibility” biomarkers that can ultimately be used to identify responders from non-responders. INHIBITION OF CORONARY ARTERIAL PLAQUE ACCUMULATION BY GARLIC. Matthew Budoff, Harbor-UCLA Medical Center, UCLA School of Medicine, California, USA Effect of Aged garlic extract (AGE) has been tested in the placebo-controlled double blind randomized clinical study to determine whether the atherosclerotic plaque burden detected by electron beam tomography (EBT) will change at a different rate under the influence of AGE or placebo. EBT can non-invasively quantitate the amount of coronary calcification and track atherosclerotic plaque over time. Nineteen of 23 patients completed the study protocol. The patients were well matched for age, gender, statin use and cardiac risk factors. Patients underwent EBT and blood testing at baseline, and then again after 12 months of randomization. The average change in the calcium score (Volumetric method) ± SD for the AGE group (n = 9) was 7.5 ± 9.4% over the one year. The placebo group (n = 10) demonstrated 22.2 ± 18.5% annual progression, significantly greater than the treated cohort (p = 0.01). While there were no significant changes in cholesterol parameters, or C Reactive protein between the groups, high density lipoproteins and plasma homocysteine in the AGE group demonstrated a trend toward improvement compared to the placebo patients. Thus, although this is a small-scale trial, it demonstrates the potential of AGE to inhibit the rate of atherosclerosis (progression of coronary calcium), as compared to placebo over one year. Larger studies need to be performed to assess this potential anti-atherosclerotic therapy and the impact on coronary events. INFLUENCE OF GARLIC ON ENDOTHELIAL DYSFUNCTION IN HYPERHOMOCYSTEINEMIA. N. Weiss, N. Ide, T. Abahji, L. Nill, C. Keller, U. Hoffmann. Klinikum der Universität München, D-80336 Munich, Germany Endothelial dysfunction (ED) due to decreased bioavailable nitric oxide (NO) by increased vascular oxidant stress plays a critical role in the vascular pathobiology of hyperhomocysteinemia (hhcy). Aged Garlic Extract (AGE) minimizes intracellular oxidant stress and stimulates NO generation in endothelial cells. We performed a placebo-controlled, blinded, cross-over study to examine whether AGE prevents macro- and microvascular ED during acute hhcy induced by an oral methionine challenge in healthy subjects. Acute hhcy leads to a significant decrease in flow-mediated vasodilation of the brachial artery as determined by vascular ultrasound, indicative of macrovascular ED, as well as a decreased number of recruited nailFold capillaries during postischemic reactive hyperemia as determined by videomicroscopy, and to a decreased ratio of acetylcholine (endothelium-dependent) vs. sodium nitroprusside (endothelium-independent) iontophoresis induced skin perfusion as measured by laser doppler flowmetry, indicative of microvascular ED. Preliminary results show that pretreatment with AGE for six weeks diminishes the adverse effects of acute hhcy on endothelium-dependent brachial artery vasodilation and on acetylcholine-induced stimulation of skin perfusion. Whether or not this is accompanied by changes in biochemical parameters of ED is still under investigation. It is concluded that AGE may at least partly prevent a decrease in bioavailable NO during acute hhcy.
Bibliographies David Heber, MD, PhD, FACP, FACN Professor, UCLA Department of Medicine - Division of Clinical Nutrition, at the David Geffen School of Medicine, UCLA, and UCLA School of Public Health; Director, UCLA Center for Human Nutrition; Director, NIH Center for Dietary Supplement Research in Botanicals (CDSRB); Director, NCI-funded Clinical Nutrition Research Unit; Vice Chair, UCLA Collaborative Centers for Integrative Medicine; Member, UCLA's Jonsson Comprehensive Cancer Center Matthew Budoff, MD, FACC Matthew Budoff, MD, FACC, is an associate professor of medicine at the UCLA School of Medicine and program director for the Division of Cardiology, as well as director of the Electron Beam CT Laboratory at Harbor-UCLA Medical Center in Torrance, Calif. He completed his undergraduate work at University of California, Riverside, and earned his medical degree at George Washington University in Washington D.C. Dr. Budoff’s efforts to identify and modify risk factors for cardiovascular disease using electron beam CT have been extensively published. His latest research focuses on the progression of arteriosclerosis.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=257) AMINO ACIDS AND PROTEIN
Date:
June 09, 2005 09:48 AM
AMINO ACIDS AND PROTEIN
Next to water, protein is the most abundant substance in the human body. Complex mega-molecules of protein are the structural building blocks of tissue. The thousands of different proteins in our bodies are composed of 20 molecules called amino acids. In the last 20 years, research has shown the benefits of amino acid supplementation to such diverse areas of human biochemistry as metabolism, enzyme and neurotransmitter production and antioxidant protection. Source Naturals utilizes the latest-breaking research to bring you a highly comprehensive line of amino acid supplements.
Amino Acids DNA provides the instruction manual for life, RNA reads the manual and the genetic information is expressed by proteins. Proteins are the most abundant macromolecules in living cells constituting 50% or more of their dry weight. They create the structure of our cells and tissues, and play an essential role in virtually all of the biochemical events that animate those tissues. The term "protein" refers to a set of macromolecules that encompasses an extensive variety of structure and function&endash;from helical rods with the tensile strength of steel to elastic sheets to huge molecular machines with hinged jaws that snap closed to hold other molecules in place. Amazingly, all proteins, in their remarkable variety, are built out of a set of 20 simple molecules called amino acids. Amino acids are one of the four types of small molecules out of which all life is constructed. The other three are: palmitic acid (see "Essential Fatty Acids," page #), adenine and glucose. All amino acids share a common chemical "backbone" which consists of an a -carbon atom to which four substituent groups are bonded: a nitrogen-containing amino group (H2N), a carboxyl group (COOH), a hydrogen atom and an "R" group. The "R" group or side chain (figure #) varies in electric charge, size, structure and solubility in water, giving each amino acid its distinct chemical properties. Since all amino acids (except glycine) contain at least one asymmetrical carbon atom, each one exists in at least two forms: the l form and its mirror image or stereoisomer, the d form. While both forms are found in biological systems, only the l form is present in proteins. Amino acids are linked together like beads on a string to form proteins, sometimes called peptides because of the peptide bonds that link the amino acids together. They range in size from simple two-amino-acid dipeptides to polypeptides which contain more than 1800 connected amino acids. The chemical backbone of the amino acids and their sequence constitutes the primary structure of a protein. Polypeptide chains then Fold into specific 2 and 3-dimensional configurations that are unique for each type of protein. The pattern of Folds, along with the chemical nature of the amino acid side chains contained in it, give a protein its characteristic biological activity. For example, the connective tissue proteins collagen and elastin give structure to cellular organelles and tissues, while proteins called enzymes catalyze and facilitate metabolic chemical reactions. Nine of the 20 amino acids involved in protein synthesis are considered "essential";they cannot be synthesized by the body and must be obtained from food sources. The term "non-essential" is sometimes used to classify the other eleven amino acids. However, this word is perhaps a misnomer; a better term might be synthesizable. These amino acids are just as vital to human metabolism as the "essential" amino acids; so vital that the body can synthesize them. They are, however, more available, more versatile, and more interchangeable. When the presence or absence of a particular amino acid will determine whether a protein can be created or not, that amino acid is called a rate-limiting factor for that protein. For example, the tripeptide glutathione, a compound that forms an important part of the body's protective mechanisms, is made of the amino acids glutamic acid, glycine and cysteine. Glutamic acid and glycine tend to be plentiful in the diet, and can be easily interconverted. Cysteine is the rate-limiting factor for glutathione; the amount of cysteine in the diet will determine the amount of glutathione that can be manufactured by the body. Amino acids have a special role to play in brain nutrition, because all neurotransmitters are derived from amino acids or related compounds such as choline. Brain neurotransmitters, specifically, are biochemical keys to the workings of the mind. They are substances that perform chemical transmission of nerve impulses between neurons or between neurons and other cell types such as muscle. They work in the following way: an electric current (or action potential) travels down the length of a neuron, or nerve cell, until it reaches the synapse - a narrow gap between two cells. The incoming nerve impulse triggers the release of neurotransmitter (NT) molecules, which diffuse across the synaptic gap. The neurotransmitter molecules bind with receptor proteins embedded in the membrane of the post synaptic neuron and activate a physiological response. Excitatory neurotransmitters propagate a new action potential while inhibitory NT's inhibit the development of new action potentials. The amino acid precursors of neurotransmitters are able to cross the blood-brain barrier, a structural feature of brain anatomy that prevents many substances from contacting brain tissue. Thus, it is possible to influence brain metabolism (and therefore emotional states) through the mechanism of neurotransmitter synthesis. The enhancement of neurotransmitter production is one of the most exciting advancements to occur in the field of nutrition in modern times. A major portion of the amino acid requirement in humans is derived from the proteins in food. Successive proteolytic enzymes attack the peptide bonds, cleaving one amino acid at a time from the polypeptide chain. Ultimately, free amino acids as well as small peptides (especially dipeptides) are absorbed through the mucosal cells of the small intestine. The small peptides are then further hydrolyzed so that only free amino acids enter the liver and portal vein. This sounds like a fairly straightforward process. However, the presence of a particular amino acid profile in a certain food does not guarantee the assimilation of those amino acids when the food is ingested. There are three types of amino acids: acidic, basic and neutral; each of these classes has a different transport mediator. Therefore, there is competition for the carrier between any two amino acids in a certain class, both in the digestive tract and at the blood-brain barrier. Thus, the isolation of "free-form" amino acids is an important aid to nutritional engineering. In many cases, the consumption of high potencies of a particular amino acid allows that nutrient to overwhelm the competition for absorption. The resulting increase in blood and tissue levels will yield the benefits conferred by that nutrient. The isolation of free-form amino acids is an important advancement in the field of nutrition science. Amino acid supplements offer a broad range of choices to complement your nutritional program.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=253) Heart Science - A Five-Tiered Approach to Heart Health ...
Date:
June 02, 2005 12:07 PM
Your heart is crucial to every function of your body. It is the sole organ which pumps oxygen-rich blood through the entire circulatory system, feeding your cells and making life possible. Only recently are Americans realizing the importance of a proper low-fat diet, regular exercise, giving up cigarette smoking, and cutting down alcohol consumption to maintaining a healthy heart. Unfortunately, there has been a huge gap in the number of nutritional supplements which provide nutrients and herbs to support normal heart function. That’s where Source Naturals HEART SCIENCE comes in. Two years in the making, and backed by numerous scientific studies, the nutrients in HEART SCIENCE are some of the most soundly researched of all. Combining high potencies of these super-nutrients, HEART SCIENCE is the most comprehensive, cutting edge nutritional approach to proper heart care available. Source Naturals HEART SCIENCE— The Five Tiered Approach to Heart Health
Your heart never rests. Even while you sleep, your heart must keep working, relying on the constant generation of energy by the body for its very survival. If this vital organ stops beating for even a short amount of time, all bodily functions cease and life ends. Source Naturals HEART SCIENCE helps support heart function on the chemical, cellular, structural, and energetic levels. This broad spectrum formula includes ingredients specifically geared for Energy Generators for An Energetic Organ Every day, the human heart beats about 104,000 times, pumping over 8,000 liters of blood through the body! Because it requires so much energy to perform efficiently, the experts at Source Naturals included specialty nutrients in HEART SCIENCE such as Coenzyme Q10 and L-Carnitine — integral factors in the body’s energy production cycles — to enhance the body’s energy supply. There are three main interconnected energy generating cycles in our cells — the Glycolytic (sugar-burning) cycle, the Krebs’ (citric acid) cycle, and the Electron Transport Chain. Together they supply about 90 to 95% of our body’s entire energy supply, using fats, sugars, and amino acids as fuel. Coenzyme Q10 is one of the non-vitamin nutrients needed to maximally convert food into ATP (the energy producing molecule). It is the vital connecting link for three of the four main enzyme complexes in the Electron Transport Chain, the next step in energy generation after the Krebs’ cycle. Using the raw materials generated by the Krebs’ cycle, the Electron Transport Chain produces most of the body’s total energy! The heart is one of the bodily organs which contains the highest levels of CoQ10, precisely because it needs so much energy to function efficiently. CoQ10 is one of the most promising nutrients for the heart under investigation today. It has been postulated that as a result of its participation in energy production, CoQ10 improves heart muscle metabolism and the electrical functioning of the heart by enhancing its pumping capacity.8 Many factors such as a high fat diet, lack of exercise, and cigarette smoking can lead to suboptimal functioning of the heart, and therefore failure of the heart to maintain adequate circulation of blood. Interestingly, people whose lifestyles reflect the above factors also tend to have depleted levels of CoQ10 in the heart muscle.10 Researchers suggest taking between 10-100 mg per day of CoQ10;18,29 HEART SCIENCE provides an impressive 60 mg of CoQ10 per 6 tablets. Similar to CoQ10, L-Carnitine is important for energy production in heart cells. It is a natural amino acid-like substance which plays a key role in transporting fatty acids, the heart’s main source of energy, to the mitochondria, the “power plants” of each cell, where they are utilized for the production of ATP. Heart and skeletal muscles are particularly vulnerable to L-Carnitine deficiency. Studies have shown that supplementation with LCarnitine improves exercise tolerance in individuals with suboptimal heart and circulatory function, and seems to lower blood lipid status and increase HDL (good) cholesterol.16, 22 Each daily dose of HEART SCIENCE contains 500 mg of this extremely important compound. Like CoQ10 and L-Carnitine, B Vitamins help improve the ability of the heart muscle to function optimally. Each B Vitamin, after being converted to its active coenzyme form, acts as a catalytic “spark plug” for the body’s production of energy. Vitamin B-1, for example, is converted to Cocarboxylase, which serves as a critical link between the Glycolytic and Krebs’ Cycles, and also participates in the conversion of amino acids into energy. A deficiency of B coenzymes within contracting muscle cells can lead to a weakened pumping of the heart.21 HEART SCIENCE is formulated with high quantities of the most absorbable forms of B Vitamins providing maximum nutrition for the high energy demands of heart cells. Homocysteine Regulators B Vitamins also play a crucial role in the conversion of homocysteine, a group of potentially harmful amino acids produced by the body, to methionine, another more beneficial amino acid. While it is normal for the body to produce some homocysteine, even a small elevation in homocysteine levels can have negative implications. It is well documented that individuals who are genetically predisposed to having elevated homocysteine levels (homocysteinemics) tend to have excessive plaque accumulation in the arteries and premature damage to endothelial cells (cells lining the blood vessels and heart).26 Researchers have found that even those without this genetic abnormality, whose homocysteine levels are much lower than those of homocysteinemics, still have an increased risk for premature endothelial damage and the development of plaque in the arteries.24, 26 One study conducted among normal men and women found that those with the highest levels of homocysteine were twice as likely to have clogged arteries as were those with the lowest levels.24 Furthermore, it was found that the lower the research subjects’ blood levels of folate and B-6, the higher their homocysteine levels.24 Another study found that Folic Acid administered to normal men and women who were not even deficient in folate caused a significant reduction in plasma concentrations of homocysteine!3 In order to regulate homocysteine levels, it is critical to provide the body with sufficient amounts of B-6, B-12, and Folate, whether through the diet or through supplementation. HEART SCIENCE includes high levels of these three nutrients, providing B-6 in the regular and coenzyme form for maximum utilization. The Dangers of Oxidized LDL Cholesterol While many people have heard that high cholesterol levels may negatively affect normal heart function, few people understand exactly what cholesterol is, or how it can become harmful. Cholesterol is a white, waxy substance produced in the liver by all animals, and used for a variety of necessary activities in the body. Your liver also manufactures two main kinds of carrier molecules which transport cholesterol throughout the system: Low Density Lipoprotein (LDL) and High Density Lipoprotein (HDL). Cholesterol is either carried out by LDL from the liver to all tissues in the body where it is deposited, or carried back by HDLs which remove cholesterol deposits from the arteries and carry them to the liver for disposal. Because of this, LDL cholesterol is considered damaging, while HDL is considered protective. Problems occur when there is too much LDL cholesterol in the body and not enough HDL. When the body becomes overloaded with fat, an over-abundance of LDL particles are manufactured to process it, and they in turn become elevated in the body to a degree that the liver cannot handle. Rich in fatty acids and cholesterol, these particles are highly susceptible to free radical attack (oxidation). Once oxidized, LDL particles are no longer recognized by the body, which attacks them with immune cells. Immune cells which are bloated by oxidized lipids (called foam cells) are a key factor in the development of “fatty streaks” — the first sign of excess arterial fat accumulation. The bloated immune cells accumulate in artery lesions and create plaque in blood vessels, leading to obstruction and constriction of the vessels. Plus, these lodged foam cells continue to secrete free radicals into the bloodstream, making the problem worse. The development of lesions in the arteries is not an uncommon problem. Arterial (and all blood vessel) walls are composed of a chemical matrix which holds the endothelial cells in place. That endothelial layer is the first and most important line of defense in preventing large molecules, such as cholesterol and fat, from entering the vessel wall. This matrix is composed of proteins, collagen, elastin, and glycosaminoglycans (amino sugars). Arterial lesions can be caused by suboptimal collagen and elastin synthesis due to three factors: 1. Vitamin C deficiency (since Vitamin C is a key building block for collagen and elastin); 2. excessive consumption of rancid fats, or heavy usage of alcohol or cigarettes; and 3. free radical damage. Once these lesions are created, the body attempts to repair them by depositing LDL cholesterol — similar to the way one would patch a tire. If that cholesterol is not oxidized, i.e. chemically changed to a harmful, unstable molecule, then this process does not create a problem. But when arterial lesions are “patched” with foam cells, arterial walls suffer page 3 page 4 even more damage, because those foam cells release free radicals which can further damage cell membranes. Unfortunately, most people have a lot of oxidized cholesterol floating through the bloodstream. The typical American diet, with its low antioxidant intake and overconsumption of fried and overcooked foods, contributes to the overall levels of harmful oxidized cholesterol. In fact, the average American intake of antioxidants is low even by USRDA standards, making Americans particularly prone to having high levels of oxidized cholesterol. Cholesterol Fighters Fortunately, there are concrete steps you can take to prevent the oxidation of cholesterol, and its subsequent ill effects on health. In addition to cutting out high-cholesterol and fatty foods, supplementation can protect existing cholesterol and all tissue cells — from oxidation. Antioxidants, substances which scavenge and neutralize free radicals, protect the cardiovascular system by halting the oxidation of cholesterol, and helping to prevent plaque accumulation in the arteries and the continual secretion of free radicals by foam cells. Supplementing the diet with high amounts of Vitamin C, a key antioxidant, also encourages a more healthy “patching” of existing lesions by using collagen (made from Vitamin C) instead of cholesterol. HEART SCIENCE contains generous amounts of the following antioxidants for their protective benefits: The Regulating Trio Three nutrients — Magnesium, Potassium, and Taurine — work closely together in the body to help maintain the normal electrical rhythm of the heart, promote proper fluid balance, and prevent excessive Calcium levels from building up in the heart and artery linings. Artery Lining Protectors Your arteries form an integral part of your cardiovascular system, carrying blood away from the heart to nourish other parts of the body. In a healthy heart, blood surges through the arteries with every beat of the heart. The arteries expand with each pulse to accommodate the flow of blood. When arteries become hardened and narrowed by the build-up of plaque, they can’t expand and are not able to transport blood efficiently throughout the body. This inability to open up increases blood pressure, putting a strain on the heart as well as the arteries. HEART SCIENCE includes ingredients specifically geared to protect against plaque formation within arteries and maintain the flexibility of these vital blood vessels. N-Acetyl Glucosamine (NAG) is a key amino sugar which forms the building blocks of mucopolysaccharides. Mucopolysaccharides, which are long chain sugars, are an integral component of connective tissue. They combine to form gel-like matrixes which are present throughout tissues in the body, helping to maintain the elasticity of blood vessels which must continually adapt to the changing pressures of blood flow. Each daily dose of HEART SCIENCE provides 500 mg — a substantial amount — of this vital tissue building block. There is evidence indicating that Silicon, a natural mineral, may protect against plaque formation in the arteries. Silicon is found mainly in connective tissues, where it helps bind the body’s chemical matrix. Bound Silicon is found in high amounts in arterial walls. Researchers have found that there is a steady decline in the Silicon content of the aorta and other arteries as we age. This may be due to the low fiber content of the typical American diet, since fiber is a key dietary source of Silicon.23 HEART SCIENCE includes 400 mg of Horsetail herb extract, a natural source of Silicon. Hawthorn Berry is without question the herb most widely used to encourage normal heart function. The beneficial actions of Hawthorn Berry on cardiac function have been repeatedly demonstrated in experimental studies. Supplementation with Hawthorn Berry has been shown to improve both the blood supply to the heart by dilating coronary vessels, and the metabolic processes in the heart, resulting in normal, strong contractions of the heart muscle.34 Also, Hawthorn may inhibit the angiotensen converting enzyme, which is responsible for converting angiotensen I to angiotensen II, a powerful constrictor of blood vessels.34 Bromelain, a natural enzyme derived from pineapples, has become well-known for its neuromuscular relaxing properties. Researchers have reported favorable results when using Bromelain for soothing vascular linings. Initial research also indicates that Bromelain may break down fibrin, the glue which holds platelets together to form blood clots.6 Capillary Strengtheners Capillaries are the smallest, yet some of the most important, blood vessels. If you think of your cardiovascular system as a series of roads which transport blood and oxygen, then your arteries are akin to interstate highways, your arterioles are the main city boulevards, and your capillaries are local residential streets. Capillaries are so small, in fact, that single red blood cells actually have to Fold up to fit through them. Because of their tiny size and the intricate nature of their network throughout the body, capillaries are responsible for actually nourishing each individual tissue cell! Along the length of the capillaries are small openings called slit pores through which oxygen, glucose, and nutrients leave the capillaries and enter the surrounding interstitial fluid. From there, they cross cell membranes and nourish the cells. Similarly, the waste products of cells enter the fluid and cross over into the capillaries, where they are then transported to the liver and kidneys for disposal. If the capillary slit pores are torn or have lesions, then blood proteins and Sodium will leak out and cause the interstitial fluid to take on a more gel-like nature. This makes the transfer of oxygen and nutrients to the cells more difficult, as well as the disposal of cell waste products, turning the fluid into a stagnant swamp instead of a flowing river. In addition to its powerful antioxidant actions, Proanthodyn also helps protect collagen and elastin, the main constituents of tissue in the capillaries, and throughout the body. It is absolutely essential for capillary walls — which are only one cell thick — to be strong and stable, so that they do not allow blood proteins to leak into the interstitial fluid. Once the interstitial fluid takes on a gel-like consistency, the surrounding cells literally become starved from lack of nutrition. The exciting news is that the proanthocyanidins contained in Proanthodyn are among the few substances yet discovered which can help strengthen capillary walls, ensuring the liquid nature of the interstitial fluid.2 Plus, proanthocyanidins help keep capillary and artery walls flexible, allowing for proper blood flow to the heart. Heart Smarts The 1990’s mark a decade of increased awareness among Americans of important health issues. Much of the discussion has revolved around protecting that precious center of life we call the heart. Simple lifestyle change is one of the most effective ways to maintain and protect the functioning of the cardiovascular system. In order to take a holistic approach to heart care, make sure you include plenty of fresh fruits and vegetables (organic, if possible) in your diet, and cut down on fatty and cholesterol-forming foods. Reduce your salt and alcohol intake to a minimum. Try to get regular, sustained aerobic exercise for at least 30 minutes three times a week. Don’t smoke – or if you do smoke, try to eat even more fresh fruits and antioxidant-rich vegetables to counter the amount of free radicals being produced in your body. Lastly, consider adding Source Naturals HEART SCIENCE to your health regimen. HEART SCIENCE, the most comprehensive formula of its kind, provides targeted protection to the entire cardiovascular system. By approaching the promotion of normal heart function on five different levels — through the inclusion of ingredients which supply energy, decrease harmful homocysteine levels, fight cholesterol build-up, help regulate electrical rhythm, and protect artery and capillary linings — HEART SCIENCE is the perfect addition to a holistic approach to heart care. Source Naturals HEART SCIENCE™
Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=155) Androgens and 4-Diol and 4-Dione conversion to Testosterone...
Date:
May 17, 2005 04:47 PM
The androgens 4-androstenediol and 4-androstenedione are natural testosterone precursors. The biosynthesis of testosterone takes place within the testicular Leydig cells in two metabolic pathways. During the progesterone-pathway (.delta.-4 pathway), pregnenolone is metabolized to progesterone by the 3-.beta.-hydroxy-steroid deydrogenase and an isomerase. Progesterone is then changed to 17-.alpha.-hydroxyprogesterone by the 17-.alpha.-hydroxylase and C.sub.17C.sub.21-lyase to androstenedione, then to testosterone by reduction of the 17-keto-group by 17-.beta.-hydroxy-steroid dehydrogenase. The DHEA-pathway (.delta.-5 pathway) leads from pregenolone to 17-.alpha.-hydroxypregnenolone to dehyroepiandrosterone (C.sub.17C.sub.21-lyase), to 5-.delta.-androstenediol. See FIG. 4; Wichmann et al., 83(3) EXP. CLIN. ENDOCRINOL. 283-290 (1984). As a testosterone pro-hormone and metabolite, 4-androstenedione may be used by athletes and bodybuilders to improve muscle mass. Levels of .delta. 4-androstenedione increase significantly with moderate exercise in healthy men. Velardo et al., 97(1) EXP. & CLIN. ENDOCRINOL. 99-101 (1991). Additionally, supplementation with 4-androstenedione has been known to produced elevations in serum testosterone. Mahesh et al., 41(3-8) J. STEROID BIOCHEM. MOL. BIOL. 495-513 (1992). 4-androstenediol is also metabolized into testosterone and is produced by conversion of dehyroepiandrosterone. Inaba et al., 13(2) ENDOCRINOLOGIA JAPONICA 160-72 (1966). It was first shown to produce elevations in human serum testosterone levels in 1965, and this was also demonstrated in in vitro studies in animals (Kundu, 6(5) STEROIDS 543-51 (1965) and human fibroblast cultures. Faredin et al. 32(2) ACTA MEDICA ACADEMIAE SCIENTIARUM HUNGARICAE 139-52 (1975). Supplementation with 4-androstenedione, 4-androstenediol, and 19-nor-4-androstenedione has been studied to determine whether a rise in testosterone is produced. Uralets et al., 23 ANAL. TOXICOL. 357-366 (1999). Testosterone is excreted in the urine unchanged and is metablized through 5.alpha.- and .beta.-DHT as 5.alpha.- and .beta.-androstanediol, while androstenedione is similarly excreted as androsterone and etiocholanolone. Both the final excreted steroid and the intermediaries stanediones and DHT intraconvert so that androsterone, 5.alpha.- and .beta.-androstanediol and etiocholanolone are seen in urine. Supplementation with 4-androstenediol produced a 10-Fold greater urine testosterone concentration than 4androstenedione. (Uralets, 1999)
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=65) Garlic Powder Tablets Reduce Atherogenicity of Low Density Lipo-
Date:
May 12, 2005 12:58 PM
Garlic Powder Tablets Reduce Atherogenicity of Low Density Lipoprotein. A Placebo-Controlled Double-Blind Study.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=41) Guggul – New Benefits for Heart Health 
Date:
May 11, 2005 09:00 PM
Gum Guggul–New Benefits for Heart Health from an Age-Old Herbby Richard Conant, L.Ac., C.N.The 1990's have seen a growing interest in herbs from India's ancient Ayurvedic tradition. One Ayurvedic herb in particular, "gum guggul," stands at the forefront, thanks to its rather remarkable benefits for the heart and cardiovascular health. A relative of myrrh and frankincense, gum guggul is a resin tapped from India's Commiphora mukul tree. Known more commonly in the Far East as simply "guggul," the herb has proven to be one of the most effective natural cholesterol-lowering agents ever discovered. Cholesterol reductions with guggul can be twenty percent or higher, and the herb also raises HDL, the more beneficial form of cholesterol. Studies also show guggul may help prevent atherosclerosis, by retarding the formation of fatty, cholesterol-laden deposits in blood vessel tissues. Recent research on guggul has revealed that guggul also blocks the oxidation of LDL cholesterol, by acting as an antioxidant. LDL, which carries cholesterol from the liver to the rest of the body, is generally regarded as a key element in the development of atherosclerosis. But only when it is oxidized by free radicals does LDL accumulate in arteries. It its unoxidized or "native" state, LDL is more or less benign. Checking LDL oxidation is vital to keeping blood vessels free of plaque.1 (This is one of the major reasons why antioxidants are so important.) Guggul, by both lowering blood cholesterol and acting against LDL oxidation, now stands out as one of the world's most valuable herbs for heart health. Guggul first caught the attention of the scientific world in1966, thanks to an Indian medical researcher who submitted a doctoral thesis on gum guggul.2 Her interest had been kindled by references to the herb in a centuries-old Ayurvedic text. Apparently, poor cardiovascular health and atherosclerosis were a problem back then just as they are today. Translated from Sanskrit, this text describes, in elegant detail, a condition called "coating and obstruction of channels." The cause, according to the ancient writers? Faulty metabolism due to overeating of fatty foods and lack of exercise. Death was said to be the end result of leaving this condition uncorrected. The recommended treatment plan emphasized diet and herbs, chiefly gum guggul.3 References to guggul in ancient literature actually go back even farther. The herb is mentioned in the Vedas, the holy scriptures of India believed to be anywhere from 3,000 to 10,000 years old. One stanza is translated as follows: "Disease (consumption) does not afflict and the curse never affects whom the delicious odor of the healing Guggul penetrates (spreads). The diseases also flee away in all directions from him like horses and deer, O Gugulu! Either born from Sindhu or from the sea. I chant your name for the removal of diseases."3 Struck by the obvious similarity between "coating and obstruction of channels" and atherosclerosis, the Indian researcher decided to study gum guggul's effect on blood fats in rabbits. Over a two-year period, the animals were fed hydrogenated vegetable oil to artificially raise their cholesterol levels. Guggul was administered to one group of rabbits, while the rest served as controls. At the end of the study the rabbits given guggul had normal cholesterol and blood lipid levels. Their arteries showed no fatty streaks or plague deposits. This caught the attention of the Indian scientific community, and numerous clinical trials ensued, both on animals and humans. In study after study, guggul consistently produced substantial reductions in cholesterol and triglyceride levels, while raising HDL. The active ingredients in guggul are a group of natural plant sterols. Among these, substances called "guggulsterones" are the most important ingredients for the cholesterol and blood fat lowering properties of guggul, with the other sterols acting as a synergistic supporting cast.4 A number of mechanisms are suggested, although not definitely proven, for how the herb works; these include reducing the synthesis of cholesterol in the liver, enhancing cholesterol removal from the gut, stimulating thyroid function and increasing the number of receptors in the liver for uptake of LDL.3,5 Guggul extracts are now standardized for guggulsterone content. The herb naturally contains about 2 percent guggulsterones. Quality extracts contain a minimum of 2.5 percent, which assures the user is getting a product potent enough to produce results. Since the late 1980's clinical trials have used the standardized extract.6,7,8 The product is readily available in the U.S. The ability of guggulsterones to prevent oxidation of LDL was discovered in a 1997 study done by scientists at the Central Drug Research Institute in Lucknow, India.9 This study sheds light on how guggul works against "coating and obstruction of channels." Remember that oxidized LDL forms the plaque that coats and eventually obstructs blood vessels. The researchers mixed LDL from human blood with a free radical promoting agent, either alone or in combination with guggulsterones. Samples were then analyzed for the presence LDL oxidation byproducts. The results showed that guggulsterones strongly protect LDL from being oxidized. Guggulsterones block the formation of hydroxyl radicals, a potent type of free-radical that attacks cell membranes. Guggulsterones may also help keep the heart muscle itself healthy. When the heart muscle is deprived of oxygen, a condition known as "myocardial ischemia," it can be severely damaged by free radicals. The body tries to counter this with SOD, a key enzyme present in cells that neutralizes free radicals. SOD levels are significantly reduced in damaged heart tissues. Guggulsterones have been found to reverse this decrease by more than two-Fold.10 Like the writer of that age-old verse found in the Vedas, contemporary herbalists hold gum guggul in the highest regard. Backed as it is by scientific research linked to centuries of traditional use, gum guggul has a bright future as a natural resource for maintaining normal cholesterol and blood fats, and for protecting heart health. References 1. Heinecke, J.W. Free radical modification of low density lipoprotein: mechanisms and biological consequences. Free Radical Biology & Medicine 1987;3:65-73. 2. Satyavati, G.V. Effect of an indigenous drug on disorders of lipid metabolism with special reference to atherosclerosis and obesity (Medoroga) M.D. thesis (Doctor of Ayurvedic Medicine). Banaras Hindu University, varanasi, 1966. 3. Satyavati, G. Gugulipid: a promising hypolipidaemic agent from gum guggul (Commiphora wightii). Economic and Medicinal Plant Research 1991;5:47-82. 4. Dev, S. A modern look at an age-old Ayurvedic drug-guggulu. Science Age July 1987:13-18. 5. Singh, V. et. al. Stimulation of low density lipoprotein receptor activity in liver membrane of guggulsterone treated rats. Pharmacological Research 1990;22(1):37-44. 6. Nityanand, S., Srivastava, J.S., Asthana, O.P. Clinical trials with gugulipid. J. Ass. Physicians of India 1989;37(5):323-28. 7. Agarwal, R.C. et. al. Clinical trial of gugulipid-a new hypolipidemic agent of plant origin in primary hyperlipidemia. Indian J Med Res 1986;84:626-34. 8. 'Gugulipid' Drugs of the Future 1988;13(7):618-619. 9. Singh, K., Chandler, R. Kapoor, N.K. Guggulsterone, a potent hypolipidaemic, prevents oxidation of low density lipoprotein. Phytotherapy Research 1997;11:291-94. 10. Kaul, S. Kapoor, N.K. Reversal of chnages of lipid peroxide, xanthine oxidase and superoxide dismutase by cardio-protective drugs in isoproterenol induced myocardial necrosis in rats. Indian Journal of Experimental Biology 1989;27:625-627.
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