|
Search Term: " Division "
What Cellular Mitochondria Does in the Body   
Date:
April 28, 2022 04:19 PM
What are mitochondria and what do they do in the body Mitochondria are organelles that play an important role in the energy metabolism of cells. Most of the oxygen we breathe is used by mitochondria to convert glucose from the food we eat into ATP, the energy molecule used by our cells. Therefore, mitochondria are often referred to as the "powerhouses" of the cell. In addition to producing ATP, mitochondria also have other important functions, such as regulating cell growth and death, as well as calcium homeostasis. Mitochondria are unique in that they have their own DNA separate from the DNA in the cell nucleus. This mitochondrial DNA is passed down from mother to child, which is why defects in mitochondrial function can lead to diseases that are inherited in a maternal lineage. Although most of our cells contain only a single nucleus, they may contain hundreds or even thousands of mitochondria. This allows them to produce enough ATP to meet the energy needs of the cell. How mitochondrial dysfunction can lead to health problems Mitochondria are integral to many essential physiological processes in the body. Not only do they produce energy for cells, but they also play a key role in maintaining cellular structures and initiating cell Division. Therefore, any disruption of normal mitochondrial function can have far-reaching consequences for overall health and well-being. Maladaptive responses to environmental stressors, such as chemical exposure or radiation, are among the most common causes of mitochondrial dysfunction. These stressors result in damage to mitochondrial DNA and can cause problems with cell Division and abnormal growth patterns, which can lead to a range of disorders and chronic diseases. For example, mitochondrial dysfunction has been linked to conditions like Alzheimer's disease and type 2 diabetes, as well as cardiovascular disease and cancer. Therefore, it is important to understand the role that mitochondria play in maintaining healthy functioning bodies and take proactive steps to prevent or reverse damage from maladaptive responses to environmental stressors. Mitochondria and Longevity Mitochondria are specialized organelles found within our cells that perform many critical functions, including generating energy to support cellular processes and maintaining healthy cell function. These organelles are the site of many important chemical reactions, often referred to as oxidative phosphorylation or metabolism. Studies have shown that Proper functioning of these organelles is essential for healthy aging, and may be a key factor in determining how long we live. By promoting mitochondria health and making lifestyle changes that help to promote healthy mitochondria, we can take an important step towards optimizing our longevity potential. This includes eating a nutrient-rich diet with a focus on foods high in antioxidants, managing stress levels through regular exercise and relaxation techniques, and avoiding environmental toxins that can damage mitochondria health. Through such strategies, we can give ourselves the best chance at living a long, full life. Ways to protect your mitochondria and keep them healthy with PQQ PQQ, or pyrroloquinoline quinone, is an important molecule for the functioning of mitochondria in the human body. This compound plays a crucial role in adenosine triphosphate (ATP) synthesis, the fundamental energy currency of biological systems. By driving cellular processes that release energy for metabolic use, PQQ plays a key role in maintaining mitochondrial health and efficiency. Additionally, PQQ has been shown to exhibit powerful antioxidant properties, which help to mitigate the effects of oxidative stress on mitochondria and other critical cells in the body. Overall, PQQ is an essential component of healthy mitochondrial function and a crucial nutrient for energy production and overall metabolic health. D-ribose, the Mitochondria, and Energy D-ribose is a naturally occurring sugar that plays an important role in cellular metabolism and energy production. This nutrient is especially important for cells that rely on a lot of energy, such as those found in the heart and muscles. D-ribose helps these cells to generate adenosine triphosphate, or ATP, which is the main energy currency used by cells to drive chemical reactions. Additionally, research has suggested that d-ribose can help to improve physical endurance and reduce the pain and stiffness associated with exercise, making it an important part of a healthy, active lifestyle. Also, D-ribose is a simple sugar that plays an important role in the structure and function of mitochondria, the powerhouses of the cell. In addition to supplying energy to the cells, mitochondria also help to regulate cell growth and death. D-ribose is essential for the proper function of mitochondria, and it plays a key role in energy production. Studies have shown that D-ribose can help to improve mitochondrial function and reduce fatigue. In addition, D-ribose supplements have been shown to improve exercise performance and increase energy levels. These effects are likely due to the ability of D-ribose to help the body produce more ATP, the energy currency of the cell. For these reasons, D-ribose is an important nutrient for maintaining healthy mitochondria and supporting cellular energy production. Another important nutrient for the mitochondria is CoQ10 The process of producing energy is called oxidative phosphorylation, and it involves the transfer of electrons from nutrients to oxygen. This reaction creates a proton gradient across the mitochondrial membrane, which is used to generate ATP, the energy currency of the cell. Coenzyme Q10 (CoQ10) is an important component of this process. It acts as an electron carrier, shuttling electrons between enzymes in the respiratory chain. It also helps to maintain the proton gradient, allowing the mitochondria to continue generating ATP. Without CoQ10, oxidative phosphorylation would grind to a halt, and cells would quickly run out of energy. Consequently, CoQ10 plays a vital role in energy production and cellular metabolism. The bottom line is that both D-ribose and CoQ10 are important nutrients the body needs to maintain optimal energy levels. If you’re feeling run down, low on energy, or just generally not your best, consider taking a supplement containing these two nutrients. You may be surprised at how much better you feel once you start including them in your diet. What’s stopping you from giving them a try?
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6395) Research links folate deficiency to a wide range of diseases 
Date:
April 30, 2019 03:59 PM
Folate is commonly known as vitamin B9 and is found in many fruits and vegetables. Being deficient in folate has been linked to many health complications. Folate deficiency has been found to be associated with incurable DNA problems, such as a lost chromosome. It is also associated with dementia, cancer, and even anemia. However, an abundance of folate in the body can prevent cancer and dementia risk. Foods containing folate include brussels sprouts, tomato juice, peas, bananas, and poultry, so it is important to eat healthy to reduce risk of deficiency. Key Takeaways:
"This is the first study that shows folate deficiency can cause problems with DNA replication and cell division." Read more: https://www.naturalhealth365.com/folate-deficiency-vitamins-2919.html
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6223) Understanding the many benefits of cannabis in cancer treatment
Date:
April 24, 2019 01:42 PM
Did you know that three out of four doctors claim that they, themselves would not undergo chemotherapy as a form of treatment if they were diagnosed with cancer? It makes you think about what this invasive treatment method really does to the body if physicians will not even take part themselves. Cannabis has the ability to kill cancer cells in many situations, without causing the same weakening of the body that is seen when patients undergo chemotherapy. Key Takeaways:
"While doctors like to promote the idea that there are no treatments scientifically proven to work besides the usual surgery/chemotherapy/radiation regimen, the truth is there is a strong body of evidence that many natural, non-invasive treatments are effective in the fight against cancer." Read more: https://www.naturalnews.com/2019-02-28-benefits-of-cannabis-in-cancer-treatment.html
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=6168) Strawberries contain powerful anti-cancer medicines and have now been scientifically shown to prevent breast cancer
Date:
May 29, 2017 04:14 PM
In the war on breast cancer, we need all the help we can get, and now scientist have discovered it in the epitome of spring, strawberries. Scientist discovered that strawberries are high in a compound called phenolic that inhibited growth, cellular division and reproduction, particularly in the A17 group classification of tumors. Strawberry concentrates, which amounts to between 10 and 15 strawberries, lysis cell walls in the tumor, killing it. This can bring new hope to millions that suffer with this aggressive cancer. Key Takeaways:
"We have shown for the first time that strawberry extract, rich in phenolic compounds, inhibits the proliferation of breast cancer cells in in vitro and in vivo models." Read more: http://www.naturalnews.com/2017-05-01-strawberries-contain-powerful-anti-cancer-medicines-and-have-now-been-scientifically-shown-to-prevent-breast-cancer.html
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4725) Green Gorilla Rolls-Out Their Master Grower® Division Announcing Dr. Av Singh PhD., PAg. as a ...
Date:
February 27, 2017 04:59 PM
Dr. Av Singh, Phd., PAg. is the newest advisory board member to Green Gorilla. He will help further the Master Grower Division of the company. Dr. Singh has an array of experience in Canada with organic agriculture. His expertise will be used in the designing of the best nutrients and the best way to cultivate the medicinal marijuana so there is little negative affect on the environment. Green Gorilla Rolls-Out Their Master Grower® Division Announcing Dr. Av Singh PhD., PAg. as a ...
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=4037) Development of castor oil.
Date:
January 03, 2017 09:46 PM
There are about hundreds of castor oil factories in China, of which only about 10% castor oil manufacturers start working; large processing plants have around 20; only nine plants have tens of thousands processing capacity. About 70% of Chinese castor oil processing factories in stop production or semi-shutdown state, because there are no adequate, high-quality raw material castor sources. At the end of the 1980s, China extends and built several large scale castor oil factories, each factory's total amount of annual output of castor oil are in 10 -15 thousand tons, total production capacity is about 55,000 tons per year. The world's major markets of castor oil were concentrated in North America and Europe, of which the France, Britain, Netherlands, United States, Germany, five countries accounted for 61% of annual fuel consumption. India castor oil used in making soap has about 1.6-1.8 million tons, the textile industry uses 2-3 thousand tons, chemical industries use 2-3 thousand tons, lubricating oil use 5-6 thousand tons, the rest for exporting. In Japan's castor oil use amount, paints accounted for 28.6%, the surfactant is 12.3%, cosmetic raw material is 8.2%, resin is 5.7%, hardened oil is 17.8%, sebum oil is 12.9%, others is 14.5%. Japan needs to import large quantities of castor beans every year; they are mostly imported from China, Pakistan, Indonesia, Sri Lanka, Philippines, Vietnam, Ethiopia, Brazil and other countries. Castor oil in the United States for the production of plastics and resins was accounted for 25.9%, fatty acids accounted for 12.7%, lubricating oil accounted for 6.3%, paint accounted for 23.7%, cosmetics (mainly synthetic waxes) accounted for 2.1%, others such as inks, surfactants accounted for 29.1%, these castor oils are imported from foreign countries. Every year, the world needs 700 thousand tons of castor oil, convert into 1.6 million tons castor beans. Nowadays, gasoline resource was gradually reduced, transportation, live used gasoline was rapidly increasing, use gasoline as a raw material for synthetic material will be increasingly constrained in cost. And the United States study found that long-term exposure to polymers which synthesized by gasoline was harmful to human health. California and some other states have enacted laws and regulations for this, to restrict and gradually prohibit using synthetic resin in city buildings, interior facilities and human health-related sites and articles, which is polymerized from petroleum, natural gas cleaved into monomers raw materials, it makes castor oil's demand was rising sharply. Castor cultivation in China is very commonly; there is no open planted regional Division. South from Hainan Island, north to Heilongjiang is cultivated. Because castor hybrids with drought resistance, thin ridge resistant, saline-alkaline tolerance, well-adapted, simple to manage, less invest, high efficiency and other salient features, no matter grain field or hills, rocky land, saline-alkali soil and even around the house can be grown it. So anywhere in China can be planted castor. Related Products 
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3738) At least one major company has admitted to adding flavoring chemicals to its farmed fish to make it taste more like the wild-caught varieties that consumers prefer
Date:
December 11, 2016 07:59 AM
An aquaculture company has used artificial flavorings to give its farmed fish the taste of wild-caught pollock. HQSM has signed a joint development agreement with the Beijing Division of Newly Weds Foods Inc. to market the "sea flavor" tilapia, which is processed to give it both the texture and flavor of wild-caught Alaska pollock, a northern Pacific whitefish that is the favored ingredient in fish sticks, fish fillets and similar products, as well as imitation crab meat. Key Takeaways:
"Company officials have admitted, however, that TiLoveYa tilapia contains flavoring chemicals designed to make it taste more like wild-caught fish. It's unclear how that makes the fish in any way "natural."" Reference: //www.naturalnews.com/056186_farmed_fish_flavoring_chemicals_consumer_preference.html
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3618) Did You Know That Folic Acid Can Help Prevent Birth Defects
Date:
September 23, 2016 01:40 PM
There is continuing good press for folic acid in several aspects of human health, but the foremost health issue it addresses is a human reproduction. The popular belief that folic acid removes serious birth defects is supported by incontrovertible scientific facts. If a woman plans on getting pregnant, eating foods rich in folic acid is among other things that have to take priority. Folate is an indispensable component of life in that it is directly connected to DNA and RNA processes, most notably in inhibiting changes to DNA. Folate deficiency results in the limited production of cells such as erythrocytes, also called red blood cells, bringing about abnormalities of cells in the body.
The fact that folate sustains the enhanced rate of cell Division promotes the correct developments of body tissues and organs during pregnancy, significantly reducing the number of reported congenital malformations. Folate stabilizes DNA synthesis in red blood cells, hence the prevalent opinion that it is a must-have prior to conception. The employment of red blood cells is important to the first half of pregnancy as this time covers the central nervous system including the brain and spinal cord in the fetal development, leading to a drop in folate levels before and during this stage. If you are planning or currently pregnant, supplementing folic acid is a must, consider taking a prenatal multiple vitamin that has folic acid added!
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3309) What Are Glycosaminoglycans (GAGs) And What Herbs Contain Them?
Date:
July 21, 2015 08:53 PM
Glycosaminoglycans refers to a linear unbranched polysacharide chain molecule composed of disaccharides repeats with a high negative charge due to the presence of Uronic acid components and sulfate esters with some hydoxyl (OH) groups as part of its structural components. They have varying molecular size and sulfation depending on the tissue they are located on and their state. They function to attract cations and maintain the hydration of the extracellular membrane (E.C.M). Glycoaminoglycans are classified into different groups based on different categories which include; glycosidic linkages in their structure, type of the sugar moiety, sulphate groups numbers and the location of the sulfate groups. Based on this various classification categories six major groups of GAGs exists, namely; heparin, hyaluronan, dermatan sulfate, heparin sulfate, chondroitin sulfate, and keratan sulfate. GAGs have a high solvation degree and and are as well highly viscous. This is beneficial to the body in that it helps to cushion and lubricate various connective tissues and body joints respectively. It therefore protects an individual from joint pains due to poor lubrication of the joints causing the bone to slide over each other. They also form the building blocks of proteoglycans which are the major building blocks of the extracellular matrix. Due to this property they are vital in determining the cellular activities such as cell Division because the cell Division machinery has to attach itself to the extracellular matrix before the Division process is initiated. Some body tissues such as the nerve cells and the muscle cells require continuous cell Division to replace worn out cells for the normal functioning. This means that structural deformities in the extracellular matrix will hinder the Division process to occur and is most likely to lead to some neurodegenerative complexions. Recent studies have linked GAGs to play a role in the cell biology of cancer.They have been established as the key macromolecules affecting cell properties and functions through interaction with key growth factors or by acting directly as receptor molecules. Through this it has been findings they play a vital role in the cell signaling process thus playing a role in the cancer disease progression.Heparin and heparin sulfate have been indicated through studies to have anti-tumor effects by preventing the process of angiogenesis which is the first step in cancer metastasis.Some have been associated with anti-coagulant properties.
Therefore GAGs are important molecules which play a vital role in protection against various forms of cancers. GAGs aremostly obtained from animal sources. The animal sources include shark fish and ray skeletons. Plants are also sources of GAGs, however their digestion by the human system is not possible. Seaweed is one herb that is rich in GAGs. However as earlier explain the digestion of the sea weed by the animal digestive system is quite a challenge. It is therefore recommended that we eat foods rich in proteins, and carbohydrates which can be used to synthesize GAGs in the body. In summary, GAGs are heteropolymers which acts as the building blocks of the extracellular matrix in animals. The body has the ability to synthesize GAGs naturally hence nutritional supplement is required for the body to obtain key components necessary for the synthesis.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=3178) How Does Artemisinin Boost Your Health?
Date:
November 22, 2013 10:15 PM
What is Artemisinin?  Artemisinin also known as Ching hao su is a herbal medicine that is extracted from wormwood herb. Asians have been using this leaf for many years to treat simple ailment such as parasitic infections and cold. However, it has recently become very useful for its effect on malaria. The herb has been used to treat parasitic infections, mainly worms and flukes that strain our body not only on feeding them but also in excreting their waste & by-products. Malaria is caused by such a parasite and artemisinin has proved to be effective solution.
Artemisinin and Malaria The plant contains a chemical known as Endoperoxide Bridge that reacts with iron to form free radical which is unwelcomed in our body. Nevertheless, malaria parasites have high level of iron that reacts with artemisinin to form free radicals that kill off the parasite. This has become the best cure for malaria since the parasites that cause it have developed mutant to many cures and they are not resistant to the endoperoxide.
What are Other Benefits of Artemisinin? For other application is in the fight against cancer. Different cancers such as colon cancer and leukemia that involve iron rich cells can be destroyed by artemisinin by the same mechanism that kills off malaria parasites. Cancer cells are known to accumulate iron because they need it in cell Division process. However, if you’re using artemisinin for treatment of cancer cells, it is important not to eat antioxidant containing supplements or foods because this drug work by creating free radicals that destroy cancer cells, antioxidant activity is known to counter these free radicals.
If you are suffering from intestinal parasites, then taking a gram or two each day will keep them off. This supplement is also effective when you are dealing with cough, cold and other general conditions but is more effective in the ones that cause fever. The Chinese have been using it as a form of “cure all” when specific remedies fail. Reference:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2902) What Makes Beta Carotene The Safer Vitamin A.
Date:
November 15, 2013 11:24 PM
What is the Main Source of Beta Carotene  Vitamins are essential ingredients for a healthy living. A good example of a very essential vitamin is Vitamin A, which consists of a group of fat-soluble retinoids, including retinol, retinal, retinyl esters [1-3] and retinoic acid. The main sources of vitamin A, retinoids, that comes from animal products and Beta carotene, which comes from plants are essential for not only treating deficiency syndromes but also boosting the immune system. What are the Importance of Vitamin A The most important type of vitamin A, is in no doubt beta carotene, a type of carotenoid. The main source of beta carotene is carrots. Carotenoids act as anti-oxidants and anti-inflamatory nutrients. Beta carotene is considered a safe vitamin A source because its sources are vegetables, for instance carrots, meaning that it is low in fat content. 1. Most animal products are rich in cholesterol. Once inside your body, cholesterol molecules bind together forming plaques which then attach themselves on the walls of blood vessels. This restricts the flow of blood resulting to high blood pressure. Plant products, unlike animal products, have less cholesterol and, vitamin A (such as beta carotene), keeps the cholesterol molecules in your body from binding together. It also prevents it from attaching itself on the walls of the arteries. 2. It facilitates normal growth of healthy cells and cell Division. A normal replication of DNA requires presence of vitamin A. This vitamin, therefore, inhibits multiplication of cancerous cells and slows tumor growth down. Abnormal cell devision, as found in cancer victims, is a sign that there is deficiency of vitamin A. 3. Studies show that levels of vitamin A are very low for people suffering from viral diseases. When these people receive additional levels os the vitamin, they are said to recover faster since the defences are now restored. This shows that vitamin A is very important in causing retreats of viruses for instance those that cause measles, respiratory viruses, and even HIV. 4. Stroke victims, on the other hand, are encouraged to take vegetables and fruits (they are very good sources of beta carotene). The reason for this is because vitamin A in stroke patients helps reduce chances of the victim suffering from disabilities or in some extreme cases, death. 4. Apart from being very helpful in improving eyesight in dim light, beta carotene helps relieve the dry-eye disorder. When the lubrications of the eyes reduces, mainly due to reduction in tear production, the eyes can be very uncomfortable. Vitamin A eyedrops improve the cell fuctions in your eyes and restores their moistness. References.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2894) Can Resveratrol Help Fight DNA Damage?
Date:
January 21, 2013 01:32 PM
How resveratrol helps in fighting DNA damage Resveratrol is a naturally occurring antioxidant produced by plants to protect them against attacks by predators such insects, bacteria or fungi. This antioxidant which has been the subject of several scientific studies is usually found in large quantities in grape skin or red wine. Although the body can function without it which means that you can not be termed as deficient of this nutrient, the compound is known to have immense health benefits. Scientists claim that human beings have not yet fully discovered the real benefits that can be derived from this antioxidant. Scientists have demonstrated that Resveratrol is quite effective in fighting DNA damage which is responsible for aging as well as disorders that are associated with aging including Parkinson's and Alzheimer's disease. Cell degeneration in vital organs is usually linked to certain factors. An important factor that causes cell loss is the presence of reactive oxygen species (ROS) by mitochondria in the cell which is responsible for cell death and DNA damage. Preventing mitochondria turnover and bio-genesis guards against oxidative mitochondria thus promoting healthy aging.
Cell degeneration has been effectively controlled by using a diet that is low in calories so as to increase mitochondria biogenesis. Adding resveratrol to your diet has the same effect since this antioxidant mimics dietary restriction thus delaying diseases related to aging. The compound has been known to stall the aging process by acting as sirtuin activator. It is also responsible for various effects on fat cells which alter fat mass by acting on cell viability and adipogenesis in mature preadipocytes. Laboratory tests have demonstrated that this compound stimulates bio-genesis which helps in delivering immense health-related benefits in mice. The antioxidant fights off cancer which occurs when there is cell damage during cell Division. The compound stops cell Division in order to allow enzymes repair damaged genes .It also prevents carcinogenic metabolism, a common cause of DNA damage.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2814) How DoesTurmeric Help Improve Your Health?
Date:
March 22, 2012 07:42 AM
Turmeric - Curcumin This is a perennial herbaceous plant which belongs to the ginger family making it an important plant because of its active ingredient, curcumin and other properties which makes it avery useful plant in terms of health when used. The rhizomes of turmericare gathered annually for preparation of various health products or foods or taken on its own as they are known to have greater concentrations of curcumin and other substances which are essential for good health. When turmeric is taken, it improves one's health in the following ways: Weight loss; for those people who are overweight and obese, they always face a challenge on how they can get rid of some extra weight as it is associated with negative health implications and on the other hand fats such as belly fat decrease one's self esteem. Turmeric is one of the herbs that if mixed with food will increase the rate of metabolism which will consequently help in fat loss which will ultimately have an effect on the weight. Thereforemanageable weight will always ensure that one is not at risk of developing cardiovascular heart diseases and other lifestyle diseases which will ultimately promote good health. Cancer and turmeric; cancer is one of the killer diseases which was very common in developed countries but nowadays it is very rampant even in developing countries. By taking turmeric, the active ingredients in it will help in stopping and preventing the development of cancer more especially prostate cancer which affects men. This herb interferes with the abnormal cell Division of the cells hence leading to a stop or prevention of cancer progression thus health improvement. It is important to note that turmeric is also very effective in preventing other types of cancers for example breast cancer from spreading to other parts of the body such as the lungs. The effectiveness of turmeric in fighting cancer can be increased by mixing it with cauliflower flower. Detoxification; turmeric is rich antimicrobial properties, antiseptic properties which make it a very useful plant when it comes to cleansing of the body. The body is usually bombarded with a lot of chemicals and toxins from the environment and what is eaten hence need to cleanse it. This can be achieved by taking turmeric on its own or mixing it with other foods and taking it two to three times a day for a period of about one month. This will go along way in detoxifying the body more especially the liver which will make it more healthy hence work better as it is one of the largest organ in the body. Fighting inflammation; this is one of the common symptom of very many ailments and by taking turmeric, it will be able to fight inflammation resulting in improved and good health. It has also been associated with the reduction or clearing of symptoms of arthritis (rheumatoid arthritis and osteoarthritis). This will improvemotion of the patient which willfinally have an impact on performance of the patient thus have a positive impact on the health of those with these conditions. Turmeric can also be used as a natural disinfectant for example when burns and cuts occur at home, it can be applied thus hastening the healing process. As you can see, turmeric with curcumin has a wide range of uses, you too should have this wonderful herb on hand in case of emergencies.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2614) Can I Use Senna Leaves As A Laxative Daily?
Date:
September 27, 2011 12:52 PM
What Are Senna Leaves Good For? Senna is a plant which belongs to the family of flowering plants known as Fabaceae. This plant can be abundantly found in tropical regions. This plant is considered to be a shrub. However, some seemingly looks like an herb or a small tree. Senna is one of the most commonly used herbal laxatives. Other names of Senna are Cassia Senna, Tinnevelly Senna, India Senna, Alexandrian Senna, and Khartoum Senna. The active ingredients of Senna are called Anthraquinone and glycosides. As a laxative, the active chemical in Senna acts primarily on the large intestine, therefore, this herb has a promising effect in relieving constipation. Clinical studies have also reported that Senna can enhance peristaltic movement of the intestines. This is possible because of its irritating effect on the mucosal lining of the intestines. To be specific, Senna is an effective laxative. It is categorized as a bowel stimulant or irritant. This type of laxative acts primarily on the mucosa of the intestines and stimulates the nerve plexus to influence water and nutrient absorption as well as reabsorption. This alteration will then lead to the stimulation of peristaltic activity of the bowel. Thus, digestive tract movement is increased and stool elimination is induced. However, this may not be safe under certain circumstances. For this reason, stimulant laxatives must be used cautiously and employed for a short period of time only. As a result, Senna can also be employed as one of the weight loss herbal agents. Moreover, the leaf of Senna plant consists of essential oils which can potentially destroy harmful microorganisms that can cause skin irritations such as rashes, blisters and acne. In the traditional medicine, Senna leaves are prepared in the form of paste which is then applied on skin to treat ringworms and other skin infections. In addition, another health benefit of Senna is its potent antioxidant property. According to chemical studies, Senna herb contains high amount of antioxidants. Antioxidants are important to the body because they help prevent diseases by way of eliminating harmful toxins from the body. One of these harmful chemicals is called free radicals. These kinds of substances occur naturally in the body as an end – product of biological reactions. Free radicals can cause interruption on cellular Division by altering replication of DNA. Aside from that, it can also cause damage to healthy cells of the body, thus promoting illnesses and diseases. With the several health benefits of Senna, it must not be employed as a substitute to prescribed medications. This herb is available in supplements. You can purchase this product in many health and drug stores or even Online. However, it must not be abused. More importantly, medical consultation must be done first so that adverse effects and untoward drug interactions will be avoided. Use Senna herbal supplement as labeled or prescribed. Like any other laxative, do not use this in large amount and for a longer period of time. This may cause dependence in which you cannot have a bowel movement without the use of such supplement or laxative.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2463) What Is the Life Span Of Human Cells And How Do Antioxidants Help?
Date:
August 25, 2011 10:38 AM
1. Granulocytes such as eosinophils, basophils and neutrophils – half day to 3 days 2. Stomach and colon lining cells – 2 to 4 days 3. Sperm cells – 2 to 3 days 4. Epithelial cells of the small intestines – 5 to 7 days 5. Platelets – 10 days 6. Skin epidermal cells – 14 to 28 days 7. Lymphocytes, macrophages and endothelial cells – 2 months to a year, but may vary 8. Pancreatic cells – a year or more 9. Bone cells – 25 to 30 years As shown above, these human cells have an expected time of death. However, if the body is exposed to harmful toxins, their life span significantly decreases. As we know for a fact, the body undergoes many biological reactions almost every second. The reaction is called oxidation process which is essential to the body. However, such reaction has harmful by – products in the form of free radicals. Free radicals can cause the body significant damage. Free radicals can cause destruction and death of the healthy cells of the body and also affect the body’s cellular Division. This kind of chemicals can potentially tamper DNA replication during cell Division. Once cellular Division is tampered, abnormal growths would likely happen. Aside from the naturally occurring free radicals, external stressors can also cause damage to the cells of the body. Some of these include pollutants, harmful chemicals and irritants. These harmful chemicals can potentially lead to the development of certain disease conditions such as heart diseases, stroke and cancer. Fortunately, there are many antioxidants which can greatly help in the prevention of free radical damage by protecting the cells of the body. Antioxidants are molecules which can effectively prevent the oxidation of other molecules. There are many natural antioxidants found among plants and animals. Some common antioxidants are glutathione, vitamin C and vitamin E. Other nutrients which have antioxidative property include beta – carotene, lutein, lycopene, vitamin A and selenium. Fruits and vegetables are great sources of antioxidants. Nuts, grains, meat, poultry products and fish are also good sources of such cell – protecting chemicals. In addition, dietary supplements of antioxidants are also widely available in the market. However, health experts highly suggest that before supplementation of antioxidants, medical evaluation must be done first to be completely safe.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2407) Celery Seed Is A Herbal Diuretic, Antiinflammatory, Antioxidant, and Packed Full of Omegas
Date:
July 05, 2011 03:37 PM
Celery plant is a member of the parsley family. This plant grows abundantly in humid and salty soil mostly in countries such as India and France. The plant can stand up to two to three feet in height with segmented leaves. It bears fruits and small white flowers. The flowers typically bloom during June to July. The seeds are found on its flowers which are very little in brown to dark brown in color. The seeds have a pungent smell and are commonly employed as nutritional supplement as well as herbal medicine. Celery seed has low amount of calories which make it suitable as a diet food. Aside from being a recognized vegetable playing an important role in the culinary and diet food world, celery seed also has many significant health benefits. These include: 1. Prevention of Cardiovascular Disease: Celery seeds promote a normal blood pressure and help decrease cholesterol in the bloodstream. Studies reveal that daily consumption of celery seed helps maintain your blood pressure within normal limits and facilitates in getting rid of unnecessary cholesterol in the body. Cholesterol may deposit into arterial walls which may cause obstruction with the blood flow thus increasing the risk of heart attack. 2. Diuretic: Almost a century ago, celery seeds have been commonly used as a diuretic. The active ingredients in celery improve urination thus promoting elimination of toxins out from the body. One of the most important contribution of celery seed as a diuretic is its effect on uric acid crystals deposited in the joints. Celery seeds can effectively clear out uric acid crystals in the joints thus preventing or relieving the person from gouty and rheumatoid arthritis. 3. Anti - inflammatory Property: Celery seed is said to have potent anti – inflammatory actions by decreasing swelling thus reducing pain. This is another reason why celery seed is utilized as an adjunct treatment for gout and rheumatoid arthritis.
4. Antioxidant Property: Like many other vegetables, celery seed is rich in antioxidant chemicals. Antioxidant is important to the body because these chemicals help neutralize free radicals inside the body. Free radicals are toxins which are harmful to the cells of the body by interfering with cellular Division and tampering DNA replication. 5. Fatty Acid Source: Celery seed is found to contain high amounts of omega – 6 fatty acids. Together with the other essential fatty acid omega – 3, omega – 6 fatty acids is important in the functioning and health of the nervous system. These fatty acids are also significant for the normal growth and development of the body. These chemicals are also found to have the ability to improve the health of skin and hair, promotes strong bones, regulate metabolism and maintain reproductive health. Celery seeds can be eaten raw dipped in dressing of choice. It can also be consumed together with other vegetables in a certain dish or recipe. Other preparations of celery seed include decoction and tincture. To prepare a decoction, add one – half teaspoon of powdered seeds to one cup or 200 mL of water. Celery seed is available in easy to swallow capsules. Grab some today and feel the difference!
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2361) How Does Holy Basil Extract Help With Pain
Date:
June 06, 2011 02:43 PM
Holy Basil And Your Health.
Holy Basil, technically known as Ocimum tenuiflorum, is a perennial plant which is a member of the family Lamiaceae. This kind of plant is commonly cultivated in the tropics region but can also be seen as an escape weeds. Holy Basil plant is an upright shrub with many hairy branches that can grow up to 30 to 60 centimeters in height. It has an aromatic leaves in green color that are slightly toothed. It also bears flowers which are purple in color and also has a strong scent. Holy Basil has many medicinal uses. In fact, in South Asian regions, Holy Basil is commonly utilized as an herbal tea. Holy Basil claimed to be an effective pain treatment. Clinical studies show that this plant contains high amounts of Eugenol which mimics the actions of COX – 2 Inhibitor drugs. COX – 2 Inhibitors is a pain killer which is classified as Non – Steroidal Anti – Inflammatory Drug or NSAID. This type of drug is directly targets the enzyme Cyclooxygenase – 2 which is responsible for inflammatory response. Inflammation is associated with swelling which further cause pain. If an area is swollen, the nerve endings are compressed therefore pain is felt. Aside from its potent pain alleviating property, Holy Basil is also useful in reducing blood sugar levels. This is the reason why it is utilized as an effective treatment for diabetes mellitus. Holy Basil also has an antioxidant effect. As we know for a fact, antioxidants are useful in eliminating harmful toxins in the body known as free radicals. Free radicals can damage cells and even tamper DNA formation during cellular Division. Other benefit of Holy Basil includes its anti – stress property. Holy Basil leaves are considered to be an adaptogen or anti – stress agent which protects an individual against various stressors. Experts recommend that an individual can consume a dozen of Holy Basil leaves two times daily to prevent stress. Holy Basil leaves are thought to purify blood thus improving blood circulation and tissue oxygenation. Aside from Eugenol, Holy Basil also contains the compound Carvacrol which has a strong antibacterial property. Carvacrol has the capacity to inhibit the growth of certain bacteria such as E. coli and Bacillus cereus. Carvacrol is also an effective digestive aid. Research reveals that Carvacrol is can alleviate gastric upset and improve digestion of food and absorption of nutrients. Holy Basil extracts are reported to be safe and effective in helping alleviate pain and treating other health conditions. Experts suggest that Holy Basil is not for long – term use. It must be used only for a maximum of four weeks. Pregnant women and breastfeeding mothers must not use this supplement to be completely safe. Holy Basil is discovered to slow blood clotting therefore it must not be used within two weeks before and after any type of surgery. Finally, though Holy Basil extracts are relatively safe, it would still be best to consult a qualified healthcare provider and discuss with him or her your health status and history. Get some today and reap the benefits of this wonderful herb for yourself!
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2323) Caraway Herb
Date:
August 25, 2009 12:12 PM
The caraway plant, also known as Persian cumin, is a biennial plant that is found in the Apiaceae family. This plant is native to Europe and western Asia. The plant is very similar in appearance to a carrot plant, with finely divided, feathery leaves that have thread-like Divisions that grow on twenty to thirty centimeter stems. The main flower stem is forty to sixty centimeters tall and has small white or pink flowers that are in the shape of umbels. The caraway fruits, which are erroneously called seeds, are crescent-shaped and about two millimeters in length and have five pale ridges. The caraway plant prefers warm, sunny locations and a well-drained soil as well. The fruits of the caraway plant are usually used whole. They have a pungent, anise-like flavor and an aroma that is derived from the essential oils carvone and limonene. These oils are used as a spice in breads, especially rye bread, which is denser due to the yeast killing properties of the essential oil, limonene. Caraway is also used in liquors, casseroles, and other foods, especially in Central European and Northern European cuisine, like sauerkraut. This herb is also used to add flavor to cheeses. A substance made from the seeds is used as a remedy for colic, loss of appetite, digestive disorders, and to dispel worms. Caraway herbs have been used as a flavoring in foods such as rye bread for thousands of years. It has also been used medicinally by the Romans, Germans, and the English. Generally, it was used to treat flatulence and indigestion. It was also used to relieve colic in babies. Caraway is very similar to anise. Both of them are recommended for the same purposes. This herb is a powerful antiseptic. It is especially effective in relieving toothaches. When it is applied locally to the skin, it also acts as an anesthetic. This herb can be mixed with other herbs such as mandrake and culver’s root in order to help modify its purgative action. Caraway is also useful in treating stomach problems. Additionally, it helps prevent fermentation in the stomach. It can help to settle stomach after people have taken medication that causes nausea. Caraway also helps to relieve intestinal cramps and colic in babies. This herb is known to encourage menstruation and the flow of milk in nursing mothers. Caraway also helps to ease uterine cramps. The root and seed of the caraway plant are used to provide anesthetic, antispasmodic, carminative, diuretic, emmenagogue, expectorant, galactagogue, mild purgative, stimulant, and stomachic properties. The primary nutrients found in this herb are calcium, cobalt, copper, iodine, iron, lead, magnesium, potassium, silicon, vitamin B-complex, and zinc. It is important to consult your local health care professional before taking this, or any supplement in order to obtain the best results. Priamrily, caraway is extremely beneficial in treating loss of appetite, colic, uterine and intestinal cramps, gastric disorders, indigestion, and spasms. Additionally, this herb is very helpful in dealing with colds, absent lactation, absent menstruation, upset stomach, and toothaches. For more information on the many beneficial effects provided by caraway, feel free to consult a representative from your local health food store with questions.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=2064) Vitamins and Herbs
Date:
April 03, 2009 02:52 PM
The whole human body is made up of cells that contain their own genetic material. In a healthy body, these cells divide at a controlled rate, growing and repairing damaged tissues and replacing dying cells. This predetermined rate of cell Division is what keeps our bodies healthy. If cells keep multiplying when new ones are not necessary, a mass of tissue, often known as a tumor, is formed. This tumor can be either benign or malignant. Benign tumors are not cancerous and can occur anywhere in the body. Benign tumors do not cause a threat to health, do not metastasize, and do not grow back if removed. Malignant tumors are cancerous and are usually serious. Often times, they can be life-threatening. Malignant tumors grow uncontrollably, interfere with normal metabolic and organ functioning, and have the ability to metastasize and invade other tissues. If a portion of a cell’s DNA is damaged, the cell can become abnormal. When an abnormal cell divides, it forms new cells that are a photocopy of the damaged genetic material. This ongoing process occurs constantly within our bodies. The majority of the time our bodies have the ability to destroy these abnormal cells and maintain a sort of cellular equilibrium. If a crucial part of the DNA is destroyed and the abnormal cells cannot be controlled any longer, cancer forms. All cancer cells have two things in common: growing uncontrollably and having the ability to metastasize. The immune system does not recognize cancer cells as dangerous or foreign. Although the exact cause for the cell damage that initiates the cancer process is unknown (theoretically free radical damage causes DNA damage), the chain of events that leads to cancer is very complex, and each individual body reacts differently. It is a combination of genetic, behavioral, environmental, and lifestyle factors that are thought to be involved in turning normal cells into abnormal cells, and abnormal cells into cancer. There are also factors that are believed to slow the process, while other factors can speed up the process. Possible contributors to the development and growth of cancer can be divided into three categories: external, internal, and lifestyle. External factors include unhealthy workplace environments and exposure to air and water pollution, chemicals, pesticides, and herbicides. Included in the internal factors include both genetics and infections. Lifestyle factors are those we personally can most readily control, such as diet, smoking, drinking, and sun exposure. External and lifestyle factors account for 80 percent of cancer deaths in the United States. Just as each of us looks different, each of our bodies has its own unique composition. Some of us may react adversely to what some of us react well to. This is why some treatments prove to be successful for some, but not for others. This is why dietary wellness and prevention is so important. If we can keep our bodies healthy and avoid known cancer-causing agents, we have a good defense against cancer in the first place. The following nutrients and supplements are designed for persons who have been diagnosed with cancer, as well as for those who wish to enhance their chances of avoiding the disease: coenzyme Q10, colostrum, DMG, garlic, IP6, melatonin, MSM, proteolytic enzymes, selenium, 7-keto DHEA, shark cartilage, SOD, vitamin A, shiitake extract, acidophilus, chromium picolinate, flaxseed oil, grape seed extract, kelp, l-carnitine, multienzyme complex, a multi-mineral complex, multivitamin complex, NAC, raw glandular complex, taurine, and vitamin B complex. Additionally, the following herbs may be beneficial: astragalus, birch, burdock root, cat’s claw, chaparral, chuchuhuasi, cranberry, dandelion, Echinacea, fennel, green tea, licorice root, macela, milk thistle, parsley, pau d’arco, red clover, suma, cardamom, cayenne, ginger, rosemary, sage, thyme, turmeric, ragwort, wood sage, curcumin, essiac, noni, olive leaf extract, rosemary, and boswellia. All of the above listed herbs and vitamins can help restore the body to good nutrition and help boost the immune system so the body can find and fight back against cancer. Natural vitamins and herbs are available at your local or internet health food store. When purchasing supplements, look for name brand vitamins like Solaray and Source Naturals to ensure you receive quality and you get what you pay for. *Statements contained herein have not been evaluated by the Food and Drug Administration. Natural vitamins and herbs are 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=1986) Noni Fruit Extract
Date:
November 22, 2008 09:34 AM
Tahitian Noni juice can promote a healthy body in many ways. These Noni benefits are conferred by the phytochemicals contained within the fruit pulp, but before discussing the benefits of Noni let's first have a look at what it actually is. Morinda citrifolia is also known as the Indian or beach mulberry tree, and is a member of Rubiaceae family. Although it originated in Southeast Asia, it has spread all the way to French Polynesia and the Dominican Republic. It is mainly cultivated in Tahiti for its fruit, known as cheese fruit or Noni fruit. Although it is a staple food in some areas of the Pacific, it has a pungent smell and a bitter taste, and often eaten either raw or cooked only in times of famine. However, the fruit is particularly rich in phytonutrients, and many people swear by the Noni benefits it to maintain a glowing healthy body, free from disease and many of the health problems from which most people suffer. The strange thing about it is the taste: you would not drink Tahitian Noni juice by choice, nor eat the fruit, so how were these Noni health benefits discovered? Hunger likely explains it: those forced to eat it through hunger were likely the lucky ones, who actually ate a nutritional diet even though they were eating a fruit normally eaten only in times of famine. Among the conditions that Noni fruit is believed to protect you from are cardiovascular disease, high cholesterol levels, asthma, cholesterol, strokes, migraines, a weak immune system, arthritis and some cancers. Many of these conditions should give you a clue as to the nature of the phytochemicals contained within the fruit, since most of them involve free radical attack and immune system response. Prior to examining thee diseases and conditions in detail, let's have a look at the chemicals the fruit has been established to contain. It is rich in dietary fiber, offering 100% of the Dietary Reference Intakes of the Institute of Medicine for each 100g serving, and also contains enough carbohydrate to meet 55% of you DTI needs. However, that is just the start. The Noni pulp powder contains ten times the DRI of Vitamin C, and large quantities of Vitamin B3 niacin), potassium and iron. The Tahitian Noni juice itself contains few nutrients, and only the Vitamin C is retained to any useful level. It is therefore the pulp powder that offers the major nutritional benefit. In fact, because it has to be pasteurized at high temperature to meet regulations the for liquid product, Noni juice loses most of its nutritional content, and even the 31% Vitamin C content is surprising since that too is destroyed at high temperatures. It is the high phytochemical content of Noni powder that renders it such an important supplement, and a scan down the following components will give you an idea of how the fruit got its reputation. The known Noni benefits are obtained from: Lignans: these are phytoestrogens that have been reported to offer a reduced risk of ovarian and breast cancers, osteoporosis and also cardiovascular disease. They possess antioxidant properties and although reports as to their effectiveness are varied, they appear to have beneficial health effects. Flavanoids: These are phenolics, including asperulodisic acid and rutin. The former is believed to be effective against certain cancers, while rutin, also contained in buckwheat, is a strong antioxidant that strengthens capillaries, and also helps to prevent atherosclerosis and heart disease. Catechin and epicatechin: strong antioxidants that help prevent heart disease, strokes, diabetes and cancers. It also protects your skin against the harmful effects of the ultra-violet component of the sun's rays. Catechin is a form of flavanoid, and one of the more powerful of the antioxidants needed to destroy the free radicals that would otherwise ravage your body through the destruction of your body cells. B-Sitosterol: a plant sterol that is believed to reduce the cholesterol in your blood, but still requires scientific proof, even though there is plenty of evidence to support its effect. Plant sterols are the basis of the cholesterol-lowering yoghurt drinks that you can but in your local supermarket. This list is not exclusive, and there are several other phytochemicals found in Noni pulp powder that are believed to confer significant health benefits, but that are still seeking scientific support. The fact that such support has yet to be provided is not a reason to doubt their effectiveness, although the above benefits are sufficient to justify the reputation of this nutritional supplement that few have heard about. There have been only around 110 reports on Noni research since the 1950s, so it is not surprising that the scientific proof is weak, although of these around 100 have appeared since the year 2000. Don't forget that there was no proof for the effectiveness of penicillin until it was discovered! Even the biochemistry of the components of Tahitian Noni juice, such as the polysaccharides not mentioned in the above list, is in the early stages of research, and an increasing number of traditional remedies are being found to have a valid scientific and medical basis. These polysaccharides are a form of dietary fiber with probiotic properties that can be fermented by bacteria in the gut to form short chain fatty acids that possess many beneficial health properties. Take the heterocyclic iridoids, for example. These are unknown to most people, yet they are found in many plants that have extensive medicinal properties, and might be responsible for many of them. They appear to possess anti-inflammatory, antiviral and antispasmodic properties, and support the cardiovascular system, the immune system and help to maintain a healthy blood sugar level. These are also contained in Noni pulp powder. Another component of Noni fruit that most people have not heard of is damnacanthal. This inhibits certain tyrosine kinesis that basically have a controlling effect on the Division of body cells. They particularly inhibit the Ras genes, responsible for some cancers due to uncontrolled cell Division. Damnacanthal can prevent Ras genes from causing these cancers.
There are many more benefits that Tahitian Noni juice, or particularly the powdered Noni pulp, can confer, and it is recommended that it be taken as a supplement by anybody needing a general health tonic since it possesses such a wide variety of beneficial properties. The Noni benefits which those that use it enjoy area available to everyone, even though it is one of the lesser known of the beneficial health supplements.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1937) Glycine
Date:
October 11, 2008 10:26 AM
The non-essential amino acid glycine is needed to generate muscle tissue and also for the conversion of blood glucose into energy. It is referred to as being ‘non-essential’ because the body can manufacture its own glycine, and is therefore not an essential component of your diet. Other uses to which glycine is put by the body includes the maintenance of a healthy nervous system, and is necessary for the proper functioning of the digestive system. Amino acids play three essential roles in the human body: 1. They are the building blocks of proteins: proteins comprise about half of the dry weight of the majority of your body cells, and without them there would be no life. They are produced using monomers known as amino acids, and there are about 20 different amino acids used to make the vast variety of proteins that make up the human body. Proteins are needed to form enzymes, the catalysts that permit the majority of chemical reactions within our bodies, and also genes, the building blocks of DNA. 2. More relevant here, amino acids play an important role in the production of ATP (adenosine triphosphate) from ADP (adenosine diphosphate) by phosphorylation with creatine phosphate. The more creatine phosphate available, the more ATP can be produced. Since ATP is the molecule responsible for the generation of energy, then the more ATP available the more energy is generated. Although creatine is available from many food sources, it is destroyed by cooking, and over half of what you use is made from the three amino acids, glycine, arginine and methionine. The energy produced in this way is very short-lived, and last only a few seconds - more on that later. 3. Glycine is heavily involved in the production of collagen, which is the substance that maintains the flexibility of your skin and other connective tissues while still maintaining their strength and firmness. Without glycine your skin would become slack due to the degrading effect of sunlight, free radicals and oxidation. The non essential amino acid, glycine, is believed to offer other benefits to the human body, but it is the second of those above, the production of ATP, which interests us here. ATP is an extremely important nanomolecule, second in importance to the body only to DNA, and possibly also RNA since the two are linked. RNA makes copies of your DNA structure for use in cell Division and growth. When a cell expends energy for whatever reason, such as when I am typing this, or when your heart beats, or even when your liver synthesizes a protein, one of the phosphate groups is removed from the adenosine triphosphate molecule, and converts it to adenosine diphosphate (ADP). The ATP is then said to be 'spent', just as your energy is spent when you are tired and can exercise no more. The ADP is then immediately reconverted to ATP in the mitochondria, a part of every cell in your body. A cell can contain hundreds, or even thousands, of mitochondria, the number depending upon that particular cell's need for energy. Hence, cells in your muscles, or in your liver where most of the body's chemistry takes place, contain thousands of mitochondria whereas those in your scalp contain a lot less. Once changed to ATP, a phosphate is again lost when energy is expended, and so the cycle continues. Glucose is needed allow the ADP to be converted to ATP, hence the need for sugars, or the carbohydrates from which they are manufactured in your body. Each cell can contain up to a billion molecules of ATP, although the couch potatoes among you probably have a lot less! Your store of ATP molecules last about 2 to 5 seconds before being changed to ADP although more rapidly for athletes that expend a lot of energy. Then the energy stored in the form of glycogen in the liver kicks in for another 4 - 6 seconds. Additionally, you cannot expend more energy that the (eventual) sugars that you take in your diet, which can be in the form of ordinary 'sugar' (sucrose), fruit (fructose), glucose, carbohydrates that are metabolized into sugars, or any other member of the sugar family (e.g. lactose, maltose, etc.). Glycine is one of what are called glucogenic amino acids, which refers to their ability to provide glucose to the blood. Because it helps to maintain proper blood glucose levels, it is often prescribed for conditions that are caused by low glucose levels, such as hypoglycemia that shows symptoms of fatigue and tiredness, and also anemia and what is known as CFS (chronic fatigue syndrome). The one activity of the human body, in fact that of any mammal, for which ATP is essential, is the heartbeat. Without that no mammal could survive, or any other creature that relies on a circulation system for life. The only reason you heart has to beat is to pump your blood around your body, and it is your blood that contains the oxygen and nutrients needed to sustain life. Your cardiovascular health relies on lots of ATP being available to power each and every heartbeat. Analysis of the heart during the final stages of heart failure has revealed that there is a general decrease in the myocardial arginine: glycine amidinotraferase (AGAT) gene expression, which is indicative of the necessity of this enzyme for proper heart function. The enzyme is responsible for the first stage in the biosynthesis of creatine from glycine. Creatine is well known to athletes, and while it is available naturally from some food sources, it can be destroyed during cooking, and at least 50% of the creatine needed by the body is produced in the liver, pancreas and kidneys. It is creatine phosphate that is broken down into creatine and phosphate, the latter of which is used by the mitochondria to regenerate ATP from ADP.
The study carried out on the reduced AGAT levels found in heart failure patients indicates the importance of glycine to heart health. Without a good supply of glycine, there will insufficient creatine produced biochemically to generate the phosphate needed to for the ATP to produce the energy required to keep the heart pumping with the required strength. The energy provided by the mitochondria is used locally by the cells in which it is produced, and within a few seconds of that production. As explained earlier, ATP stores are used up within 2 - 5 seconds, and glycogen stores within another 4 - 6 seconds. That is why sprinters cannot keep running at maximum speed for more than around 10 seconds or so, because the immediate availability of glycine, and hence creatine, are insufficient to last longer than that. That is one reason why they have to finish those 100 meters as fast as possible, because otherwise they would run out of energy. Other than trying to win, of course! However, when it comes to the heart, ATP stores are essential, and the cells in your heart require a constant supply of ATP from creatine, which itself depends upon your intake or biosynthesis of glycine. Since dietary sources are insufficient to meet all your needs, and destroyed by cooking, a glycine supplement is the only way to ensure a sufficient intake. You cannot undernourish your heart and remain healthy.
ATP biosynthesis is essential if that of glycine theoretically is not, but the fact that 50% of your glycine requirement has to be produced by your body and the other 50% is sensitive to heat during cooking, a supplement of glycine could be essential to many people.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1912) Folic Acid
Date:
August 19, 2008 08:38 PM
Folic acid is an important vitamin to the developing fetus in that it aids cell development, particularly those cells involved in the development of the baby's spine. A deficiency can result in neural tube defects, in which the neural tube, down through which the central nervous system passes, fails to close properly. However, let's first discuss the substance itself so that its function in that process can be more easily understood. Neither should we ignore the other benefits that folic acid gives us, or the problems we can have in the event of a deficiency. Folic acid is a form of Vitamin B9, sometimes referred to as Vitamin M. Its anionic form is known as folate, which is the form in which it is frequently offered in supplements. Incidentally, it gets its name from the Latin for leaf, so is from the same root as foliage. It is water soluble, and like Vitamin C can be leached through the body if not immediately used. It is available naturally from leafy and green vegetables such as lettuce, broccoli, spinach and peas, but is also available in fortified breakfast cereals, sunflower seeds and some fruits. You would not normally suffer a deficiency, but if you are taking anticonvulsants, have liver problems or undergoing kidney dialysis, then you might need a supplement. Pregnancy, of course, is the important case in which a supplement should be taken, although, surprisingly, many mothers-to-be are unaware of this. New body cells need folate for their production, particularly when they are dividing and growing rapidly such as during pregnancy and in infancy. The formation of DNA depends on many chemical entities, among them four nitrogenous bases, of which three, thymine and the two purine bases, adenine and guanine, depend on folate for their synthesis. If the growing fetus is lacking folate then DNA synthesis will be hindered. This retards cell Division and growth. Among the conditions this can cause are a form of anemia known as megaloblastic anemia, and neural tube deficiencies, where the sheath that surrounds the main nerve canal up the spine fails to close properly. The best known of such neural tube defects is spina bifida, though any condition caused by a lack of cell Division can also occur. Anemia can be contracted by both adults and children, since production of red blood cells takes place constantly throughout your lifetime. These are the reasons why folic acid or folate is used in breakfast cereals. The biochemistry is fairly simple to understand, and is important because it explains the importance of two other B vitamins, B3 and B12, in DNA synthesis. The initial stages are a six step reaction that forms methyl tetrahydrofolate from folate, starting with the reduction of folate to dihydrofolate, and then a further reduction to the tetrahydrofolate (THF). Vitamin B3 (in the form of nicotinamide adenine dinucleotide phosphate) is an essential cofactor for these reductions. Vitamin B12 is necessary as an acceptor for the methyl-THF so that it can continue along the biochemical pathway - now that is too complex to discuss here! However, the inference you can rightly draw from this is that a deficiency of Vitamin B12 can cause what is known as a 'methyl trap', whereby the methy-THF cannot be used, and so a deficiency in Vitamin B12 can lead to the same symptoms as a folic acid or folate deficiency. The implications of that are that vitamin B12 is also an essential component of a pregnant woman's diet. The problem here is that this vitamin is available only from animal sources, including dairy products. Its presence in vegetable organisms such as certain algae and fungi has been proposed, but it is believed that the cobalamin (chemical term for the vitamin) from these sources is not bioavailable to humans. Vegans, therefore, who do not eat dairy products, will need a Vitamin B12 supplement in addition to folic acid or folate, particularly when they are pregnant and with young growing children. In this respect, a vegan diet is unsuitable for young children until their rapid growth period has stabilized. For those of you wondering why the biochemistry above was discussed: that is your answer. Such discussions can frequently explain why certain supplements are necessary, or certain diets should be reconsidered under particular circumstances. Such things are easier to understand and accept when the logic behind them are explained. A folic acid supplement taken from the onset of pregnancy up to 12 weeks at least, and also a Vitamin B12 supplement in the case of those with a low meat intake, should prevent neural tube defects such as spina bifida. A daily supplement of 0.4 mg should be sufficient, along with a diet rich in green vegetables, fortified cereals and breads and oranges. Your greens are best steamed since prolonged boiling destroys folic acid - as it destroys Vitamin C. One source of folic acid that you might read about is liver, and its additional iron content might lead you to believe this to be a good component of your diet when pregnant. However, although normally a very nutritious food, liver should be avoided during pregnancy due to its high Vitamin A content. This can be harmful to your baby. Finally, there are some circumstances under which the dose during pregnancy should be greater. If you have previously had a child with a neural tube defect, or have an NTD yourself (or your partner), if you are diabetic, if you have celiac disease (a gluten allergy) or are taking anti-epileptic medication, you should increase your dose to 5 mg (milligrams) for which you will likely need a prescription from your physician.
NTD is rare, so don't over-worry much about it, but take the above precautions to put your mind at rest since pregnancy is not a time during which you should be nervous but to enjoy. That will pass on to your growing baby, which will then itself be happy.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1871) Vitamin D Supplements
Date:
July 29, 2008 02:55 PM
Scientists at the Children’s Hospital and Research Center in Oakland, California have recently begun studying whether there is substantial convincing biological or behavioral evidence that links vitamin D deficiency to brain dysfunction. The study found that there is biological evidence which proves that there is an important role for vitamin D in the development of the brain and its function. Supplementation for groups that are chronically low in vitamin D has been found to be extremely beneficial. Vitamin D is involved in brain function through its wide distribution of vitamin D receptors throughout the brain. Vitamin D affects the proteins in the brain that are known to be involved directly with learning, memory, motor control, and possibly even maternal and social behavior. Research has shown that supplementation is beneficial to those groups whose vitamin D status is extremely low, especially nursing infants, the elderly, and African Americans, but the need for further study has been established. The authors of the study argue that vitamin D supplementation is necessary for those groups that are at risk. Increased vitamin D levels protect the body against osteoporosis, cancer, and multiple sclerosis. There is now evidence that suggests that vitamin D may help protect against a potentially dangerous rise in blood pressure which occurs in some people as they get older. A study that was published in the American Journal of Clinical Nutrition had researchers finding that as many as 60 percent of whites and more than 90 percent of blacks who participated in the third National Health and Nutrition Examination Survey had insufficient blood levels of vitamin D. Researchers also investigated the association between vitamin D, blood pressure, and age. This investigation found that people with lower blood levels of vitamin D had significantly higher increases in systolic blood pressure as they aged than did those people who had healthy levels. Actually, the age-related rise in blood pressure turned out to be 20 percent lower in those people who had healthy vitamin D levels, as oppose to those people who did not. This suggests that vitamin D deficiency may play a critical role in high blood pressure development. Many other studies have suggested that there is a role for vitamin D in reducing blood pressure. According to Vin Tangpricha MD, PhD., an assistant professor of Medicine in the Division of Endocrinology, Diabetes, and Lipids at Emory University School of Medicine, there is not enough evidence that vitamin D prevents hypertension available, however, because vitamin D insufficiency is highly prevalent throughout the United States, it may be a good idea to take a vitamin D supplement solely because of the strong evidence on vitamin D’s ability to prevent osteoporotic fractures. It has been noted that further studies are needed in order to determine vitamin D’s effect on blood pressure.
Additionally, it needs to be determined if giving all patients vitamin D will help lower blood pressure. Those people who have a family history of other risk factors that are associated with high blood pressure, such as being older than sixty-five, should have their blood pressure checked regularly. Be sure to look for more studies and information on the effects of supplemental vitamin D on both white and black habitants of the United States to help battle vitamin D deficiency. To learn more about supplemental vitamin D, contact your local health food provider.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1846) Antioxidants For The Body
Date:
June 10, 2008 11:27 AM
Eating the fruits and vegetables that naturally contain antioxidants is the best way to get them into your system. Mixing them into a well-balanced and healthy diet is the best method of all. This way you reap the benefits of all of the antioxidants in a natural combination. The benefit of dietary antioxidants is that they slow the chemical process of oxidation. This oxidation is what causes narrowing of the arteries and heart-related health problems due to cholesterol deposits. Eating a regular variety of herbs, vegetables and fruits that contain antioxidants is the best way to maintain good health. Some foods that contain antioxidants include:
* Tomatoes Antioxidant supplements are available, lab testing have shown that they are just as effective as their natural counterparts. Natural foods contain ranges of antioxidants that work together synergistically. These combinations of antioxidants are much more effective. More Benefits: Antioxidants and other nutrients are needed by the body to protect against cell damage. They also may reduce the risks of certain forms of cancer. It has been discovered that the mitochondria (cell power plants) are a major source of oxidant production. They are also a target for the damaging effects of the very oxidants that they produce. This is a major cause in the advancement of cellular aging, called apoptosis. It is believed that in apoptosis, each cell has a fixed number of cell Divisions that it is capable of. After the cell has used its allotted number of Divisions, it ceases to function. Oxidative damage is also a contributing factor of DNA mutation, which causes further malfunction of the cells. Most Common Antioxidants: The following is a list of the most common antioxidants, what benefits they offer and where to find them: *Beta-carotene keeps the skin healthy and promotes growth and development of bones. It also helps to prevent night blindness and fight infection. Beta-carotene is found in vegetables and fruits: carrots, cantaloupe, apricots, broccoli, peppers, tomatoes, spinach, sweet potatoes and pumpkin. * Vitamin C destroys free radicals inside and outside cells. It helps in the healing of wounds, preventing bruising, formation of connective tissue, iron absorption and keeping gums healthy. Vitamin C is being studied for its beneficial effects in reducing cataracts, cancer and heart disease. Foods high in vitamin C include tomatoes, citrus fruits and juices, berries, mango, papaya, peppers, cabbage, spinach, broccoli and potatoes. * Vitamin E acts as the essential fat protector in cell membranes and red blood cells. It reduces the risk of heart disease, cancer and other diseases associated with age. Vitamin E is found in peanut butter, nuts, seeds, vegetable oils, margarine, whole grains, wheat germ, salad dressings and avocado. * Selenium helps the body maintain healthy hair and nails. It also enhances immunity and, along with Vitamin E, prevents cell damage. Vitamin E reduces the risk of cancers, especially prostate, lung and colorectal. The best sources of Selenium include brazil nuts, garlic, meat, eggs, poultry, seeds, seafood and whole grains. The amount of selenium found in plants depends on the soil content in which they are grown. Antioxidants benefit the body by providing a layer of protection for the tissues and cells. They are the front line of the body's protection against free radicals. Free radicals are unstable by-products of oxygen that cause premature aging and degenerative diseases. They also come from environmental sources, such as pollution, UV rays and other toxins. Foods rich in antioxidants help to clean free radicals from the body. They also help to prevent various age-related diseases, cancers and heart disease. Maintaining a healthy, nutritionally balanced body that has the ability to fight disease and infection is a prime way to live a long, disease free and happy life. Regular ingestion of antioxidant rich foods or supplements is the best method to achieve this.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1813) B Complex to Restore the Adrenal Glands from Stress
Date:
February 07, 2008 05:18 PM
The B vitamins comprise a range of water soluble vitamins that frequently work together to impart a number of general benefits to your body’s health. In general they support and maintain the metabolic rate, maintain the function of the nervous system, support the immune system, maintain healthy skin and muscles and help to promote cell growth and Division. They work together to suppress the causes and symptoms of cardiovascular disease and stress and they are dispersed throughout the whole of the body by means of the circulation system of the blood. In very general terms they collectively ensure that the body is provided with energy from the metabolism of carbohydrates and glucose. They are also needed for the metabolism of fats and proteins, and also the maintenance and health of the nervous system in general. There are many natural sources, including lentils, potatoes, liver, turkey, brewer’s yeast, and also, of course, dietary supplements. Vitamin B Complex can help to restore the adrenal glands from stress, but to understand how it does so, it is first necessary to understand what these glands are, and the part that they can play in stress. The adrenal glands are situated just above each kidney, and take the form of two small pieces of tissue in the shape of a pyramid that generate specific hormones and chemical messengers. You have likely heard of adrenaline, the hormone that make you respond to certain types of stress either through flight or by fighting: what is known as the fight or flight reaction. Well, in fact there are two of them, noredrenaline being the other. They are also known as epinephrine and norepinephrine respectively. Both the adrenal glands are controlled by what is known as the HPA axis, short for the hypothalamus-pituitary-adrenal axis which is the stress center of the body. The adrenals are the main steroid-producing plants in the body, responsible not only for the adrenaline hormones, but also for cortisone and hydrocortisone, testosterone, estrogen, cholesterol, progesterone and a number of others. These are produced in the outer cortex of the adrenal glands, whereas adrenaline and noradrenaline are produced and secreted by the medulla. Adrenaline and cortisol are responsible along with others for the balance of your body fluids, blood sugar and blood pressure and many of the other main metabolic functions of the body, and if the adrenaline is not working properly, it can disrupt the metabolism of your blood glucose into energy, giving you a weak run-down and listless feeling. This is not surprising since your energy is failing at the cellular level. The main reason for adrenal fatigue is stress. Either emotional or physical stress or even poor nutrition can be responsible for reducing the functioning of the glands to such an extent that they no longer provide the steroid hormones in the proper balanced quantities needed to maintain the proper functioning of your metabolic processes. Unlike Addison’s disease, which a complete stoppage of the functioning of the adrenal glands, in Adrenal Fatigue Syndrome the glands still function, but at a reduced capacity and the various products they are responsible for generating are secreted in reduced and imbalanced quantities. However, fatigue is not normally the first reaction of the body to stress. As normal stress levels increase the bodies response is generally to secrete higher levels of adrenaline, and the cortex produces extra cortisol and other hormones. As stress continues beyond the intermittent stage and becomes more constant, the adrenals produce a more sustained high level of hormones, that generally raise blood pressure and also increase the level of sugar in the blood in order allow a sustained increase in energy levels. Corticosteroids are produced to maintain this higher level reaction to stress. Finally, when the adrenals can sustain this high level of activity no longer, adrenal fatigue sets in which is when the worst symptoms of the stress are evident: exhaustion, both physically and mentally, excessive fear, guilt and worry, and under-activity of the HPA axis leads to depression, hopelessness and severe illness, often due to a weakened immune system. So where does the B vitamin complex come into this? Vitamin B complex includes niacin, thiamine, pantothenic acid, riboflavin, and vitamins B6 and B12. As already stated, the complex is useful in supporting many of the critical functions of the body from healthy bones to healthy blood cells, and nervous systems. It also helps to maintain your reproductive system and can be used in cases of nerve-related conditions such as sciatica and neurological conditions. Pantothenic acid, vitamin B5, is particularly useful in dealing with stress in that it enhances the activity of the adrenal glands. It also increases your energy levels due to its effect on the Krebs Cycle through its action as a precursor of acetyl Coenzyme A and acetylcholine which is a primary neurotransmitter. This helps to reduce fatigue and the pain of headaches caused by excessive stress and consequent reduction in adrenal output. Pantothenic acid is also essential during the metabolism of proteins, fats and carbohydrates, and is important in the maintenance of healthy nerves, skin and glands. In fact the whole of the vitamin B family work together to make sure that your whole nervous system and metabolism remain healthy. People with high stress jobs often take the vitamin B complex to help reduce that stress and also anger. Excessive stress and anger can lead to anxiety and overwork the adrenal glands, and B complex can help to restore these to their normal function. If you are concerned about your adrenal health, you can have a simple test carried out on your saliva, blood or urine by a trained medical practitioner. Many doctors do not know to carry out this test since it is not a normal test as would be used to detect Addison’s Disease, or complete adrenal failure, but only adrenal fatigue, so ask specifically for an adrenal fatigue check. A quick self-test is to shine a light into an eye using a flashlight while looking in a mirror. They pupil should contract and return to normal after about 30 seconds. If it fails to do so, or even dilates, then that is a sign of adrenal fatigue. However, you must have it confirmed by a proper test. All in all, a B complex supplement is a good way to restore adrenal glands from stress, and it also helps your nervous system in general, in addition to aiding the metabolic processes of your body. However, make sure that your symptoms are what you think they are by seeking professional medical advice.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1713) Artemisinin For Better Health And Wellness
Date:
October 25, 2007 02:09 PM
Artemisinin, also called Ching-hao-su is a herbal medicine extracted from the sweet wormwood herb, also known as the Artemisia annua. Asians have been using the leaf for centuries to cure simple ailments such as colds and parasitic infections, but it has recently become big business for its effect on malaria. Sweet wormwood is predominantly a Chinese herb, used for over a thousand years for treatment of a large variety of conditions including malaria. It has also been used to treat wound and skin diseases, and has been recorded as far back as 200 BC as a component of Chinese prescriptions for specific illnesses. Although the origins of sweet wormwood are in Asia however, it is now grown throughout the temperate regions of the world, and reaches its best in midsummer. Although best known today for its use in treating malaria, its medical uses include treating bronchitis, fevers and general feelings of malaise. It is primarily grown now for the supplement industry and as a non-prescriptive natural cure for malaria. It is a common and favorite herb for Chinese herbalists and sold both in the herbal form and as the extracted artemisinin. Although there is a wide variation in the artemisinin content of sweet wormwood according to where it is grown, and under different agricultural conditions, it is the main active ingredient. Chemically, it is a sesquiterpene lactone containing an endoperoxide bridge that will be discussed later. In order to attain the optimum yield of active artemisinin, the plant has to be grown in the right site for cultivation and fed with the correct fertilizers, the proper strain of the herb must be selected and the method of extracting the active chemicals is also critical. These are secrets that have been used for centuries by the Chinese herbalists who are masters of their craft and are now known to the west and being applied to scientific production of the extract. There are benefits of artemisinin other than its effect on malaria, but that is the best known of its uses, so let’s have a look at that first. The herb has been used for a long time to treat parasitic infections, mainly flukes and worms that place great strains on the body having not only to feed these unwanted creatures, but also to excrete their waste and by-products. Malaria is caused by such a parasite, any one of four types in fact, and artemisinin appears to be just as effective on them. The chemical contains what is known as an endoperoxide bridge that reacts with iron. The product of this reaction is a free radical, normally unwelcome in the body. However, malaria parasites contain high levels of iron, and the artemisinin reacts with that iron, forming free radicals that then go on to kill off the parasite. The free radicals that we take supplements to destroy, actually work for us in the destruction of the parasite that cause malaria. There is a silver lining in every cloud! The reason that the medical world is so excited with this material is that malaria is second only to tuberculosis in its impact on world health. The problem is that the parasites that cause it have become largely resistant to the normal cures. They are not, however, resistant to the endoperoxide chemistry contained by artemisinin. It is now the major hope of world leaders in the fight to stop the inexorable increase in deaths due to malaria. Now for the other applications. Another major use of the chemical is in the fight against cancer. Those cancers that involve iron rich cells can be disrupted by artemisinin by the same mechanism that kills off malaria bacteria. It is not only parasites that are susceptible to free radical action, but also human cells, and if these can be selectively destroyed, then it is a step forward towards a cure for cancer. Such a cure does not yet exist, but mechanisms such as the endoperoxide bridge provide a means of controlling at least some cancers, the best results being obtained with leukemia and colon cancer. That is not to say, however, that cures for these cancers are currently available since tests are still under way. However, it would do no harm to use sweet wormwood or the artemisinin extract as a supplement. Cancer cells tend to accumulate iron because it is needed in the cell Division process that cancer takes advantage of. However, if cancer cells could be persuaded to accumulate more surface iron, or were artificially exposed to it, then perhaps the endoperoxide mechanism would be more effective. Studies on this mechanism of controlling cancer are currently under way. At a more mundane level, if you suffer from intestinal parasites, then one or two milligrams each day should see them off. It has also been effectively used to deal with colds, coughs and other general conditions, but most effectively against those that cause fever of one kind or another. It has been used in Chinese medicine as a form of ‘cure-all’ to be used when specific remedies failed. Its greatest current uses are, however, in cancer and especially malarial treatments. You have to be careful with artemisinin since it can be toxic if taken in the wrong form. The least toxic, and most active, is the water soluble form known as artesunate. However, it lasts the least time in the body and has to get to work quickly. The oil soluble form, artemether, is the most toxic, but can cross from the blood to the brain. However, the parent form, artemisinin is the very safe itself, and can also cross the blood-brain barrier and while some tend to use a combination of the three, others prefer just the parent form.
If you take too high a dose you can suffer neurotoxicity which makes you wobble when you walk, and makes you impervious to certain levels of pain. However, such doses are next to impossible accidentally, and there have been very few reports of adverse effects in humans. It should not be used for at least a month after you have had radiation therapy because that tends to release iron that can be attacked to form free radicals. The recommended dose is 200 – 100 mg daily though the doses should be spread throughout the day. It should also never be taken within 2 hours of any other antioxidant such as vitamins A, C and E. Otherwise artemisinin can be safely used for better health and wellness in the way that the Chinese have been using it for centuries. Artemisinin is available at your local or internet vitamin store.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1606) Omnivore Vs Vegan Who Is Right?
Date:
October 21, 2007 07:02 PM
The omnivore vs vegan argument as to who is right and who is wrong can be argued from a number of different platforms. There is the ethical issue of whether we should eat other animal life, and also the argument as which is ‘better for you’, based on arguments such as vitamin B12 is not available from a vegan diet. There is even the ‘lifestyle’ argument: does our lifestyle define our diet? However, strictly, the only argument for or against either diet should only be made upon human biochemistry. Do both meet the needs of our biochemistry, or does one or the other lack something essential in our biochemical pathways? Obviously omnivores will lack nothing except by choice, since all foods are available for their consumption. If vegans do lack a specific chemical need, then is that available as a supplement in a form that can be effectively used in the chemistry of our bodies. The one argument accepted by both sides is that it is essential for all animals to consume living things in order to stay alive themselves. These living thinks need not be alive at the time of consumption, but it is necessary that they eat the flesh of plant or animal life that at one time was alive and contained DNA. What that infers is that it is only vegetables that can survive on non-living tissue and this appears to be borne out in practice. No living animal known can live on inorganic matter only, but most plants can and do. Not all though, the Venus fly trap being an example. It is easy to extend the moral problem of eating living tissue to living vegetable tissue that also contains DNA, and the argument must lie between animal and the derivatives of animals, and non-animal tissue. It has not yet been found that any organism has yet crossed the animal-vegetable divide, so the Division is a valid one. That might seem obvious, but it is necessary to establish that for the argument between vegan and omnivore diets to be valid. The consumption of protein derived from meat is not a prerequisite for size and muscle bulk, since the largest dinosaurs in the world were all herbivores, the largest being a member of the sauropod family at more than 175 tons, eclipsing the largest meat eater, the gigantosaurus at 8 tons. Thus, meat does not mean bulk. However, what has been proved is that the fastest creatures are carnivores. Hence if you want to be a top class sprinter, eat meat! Carnivores, with their lean muscle mass and highly efficient quick use of available energy, have very short digestive tracts which are not good for digesting vegetable matter, but make best use of animal proteins and expel unnecessary mass from the body quicker. The argument in favor of the vegans is that the human digestive tract is not that of a carnivore. In herbivores, the food takes longer to digest, and hence it remains in the digestive system longer. This means a longer alimentary canal, longer than humans have. Herbivores also move slowly, and a good example is the comparison of speed between the omnivorous chimpanzees and other small monkeys and the herbivorous gorillas and orangutans. On the one hand you have lean fast moving machines, while on the other you have large bellies and slow moving larger animals. Check out cows and sheep and compare their body fat with ours. Nor are we like herbivores. So what are humans? Omnivores! Our teeth and intestines are those of omnivores, the teeth designed for ripping and tearing meat, and stripping leaves from trees, but also for grinding grains, and our intestines are something between the long and the short. People are able to eat and live on every type of food imaginable from brains to intestines to leaves to roots to ants and grubs. The argument is therefore futile to consider historically. Let’s then study the advantages and disadvantages of each type of diet. Human beings are capable of life through consuming either animals or plants, or both. The argument seems, therefore, to be one of morality rather than biochemistry. However, is that really so? The vegan refusal to eat dairy products should not be taken as extremism, since the human being is the only animal species to drink milk of another species, or to use it to make other products. It is a practice born long after cattle were husbanded by humans for food. The problem with eating animal products lies not in the meat itself, but in the fat. Animal fat is saturated, which means that the fat molecule has no active double bonds in the chemical structure that can be used to break the fat down. Animal fat also contains cholesterol, yet we cannot survive without cholesterol. It is the human band aid, used by the body to patch up damage to the cardiovascular system. Only, sometimes, too much is laid down and the arteries get blocked. However, many vegetable products have more saturated fats and cholesterol than many animal products, so a balance is called for. The unsaturated fats and oils for humans are said to be derived from seeds, such as flax seed and fish, especially oily fish. These are the Omega-3 oils. Although they can be obtained from some seeds and nuts, it has been proved that the best come from oily fish, such as wild salmon, mackerel and sardines. The B vitamins are essential for life. The best sources are animal sources, though you get them from some vegetable sources such as brewers years (who eats lost of that?) and others, but animal sources are the best. Also, there is no evidence to suggest that vegans live longer than omnivores. In fact all of the evidence indicates that a middle road is the best. For human beings the healthiest diet includes both meat and vegetable tissue. The best solution to good health is neither vegan nor carnivore. Nor is it traditional vegetarian, since it is the dairy products that cause many of our dietary products. Studies of the biochemical pathways have demonstrated that all chemicals need to sustain healthy human growth and life are not available from a classic vegan diet. Some animal protein and B vitamins are essential that cannot be obtained form a normal vegan diet. It is possible, however, to maintain life by means of supplements. However, for the healthiest form of human life, our biochemistry, history and physiology indicate that there is a balance somewhere between the extremes of both views that is right for us, and that either diet can be sustained with appropriate supplementation based upon what is missing from one diet or the other. So, omnivore vs vegan. Who is right: both are right if they also supplement any nutritional deficiencies in their diet with vitamins and minerals that may be lacking from one diet or the other.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1598) EpiCore Benefits
Date:
April 09, 2007 05:02 PM
EpiCor® is a unique and novel dietary supplement used for support of immune health, with a fascinating history of discovery. In 1943, a company in
Interestingly, when the company became self-insured, they became aware of unusually low rates of illness in employees that worked in the manufacturing plant for this animal product. This led to very low increases in their insurance premiums over the years compared to other companies, saving them quite a lot of money. Hence they began to investigate what might be the cause of the “healthfulness” of the employees at the fermentation plant. This investigation and subsequent research studies led to the formation of a new company called Embria Health Sciences, which now produces EpiCor® as a supplement for humans to support immune system health.1 Doctor’s Best® is proud to now offer the benefits of EpiCor® to its customers.
Beneficial Support of the Immune System and Activation of Natural Killer (NK) Cells in vitro*
A comparison study was performed on blood from 10 fermentation plant workers compared to that from 10 age and gender matched controls. The fermentation plant workers had several immune cell parameters that appeared superior to the control group. These included decreased levels of CD8 cells resulting in significantly increased CD4 to CD8 ratios, significantly improved cytotoxic natural killer (NK) cell activity even though total NK cells were decreased in number, higher killing efficiency of NK cells, significantly increased levels of secretory IgA, increased numbers of EpiCor™ specific antibodies, higher levels of red blood cell intracellular glutathione, and significantly lower levels of immune complexes. These results represent benefits on various cellular players of both the specific and innate parts of the immune system.1,3,4
NK cells are one of the first lines of defense used by the immune system. An in vitro study performed on human cells showed that NK cells were activated after incubation with EpiCor®, as evaluated by expression of the CD69 activation marker. The CD25 marker (IL-2 receptor) was also induced in the NK cells, although to a lesser degree.1,2 B cell activation was also noted through increased expression of CD80 and CD86 markers.2 Immediate increases in calcium levels were evident in peripheral blood mononuclear cells after exposure to EpiCor®, suggesting increased activation through calcium regulation.2
High Metabolite Immunogen*: Nutrient Make-up
Production of EpiCor® utilizes the common and harmless bakers or brewers yeast Saccharomyces cerevisiae in a patented process called MetaGen4™, a multi-stage fermentation and drying process. It differs from other yeast products in that it contains both the yeast itself as well as the metabolites or “nutrilites” formed by the fermentation process, which are present in the media.1 Together the media containing the metabolites and the yeast are dried to form EpiCor®. Analysis of EpiCor® reveals that it contains a mixture of natural polyphenols, phytosterols, beta-glucans, mannan oligosaccharides, fiber, trace amounts of B vitamins and minerals, as well as a host of other nutritional compounds.1,2
Beneficial Antioxidant Activity*
EpiCor® was tested for antioxidant activity in an in vitro assay called the Oxygen Radical Absorbance Capacity assay (ORAC). In this assay, EpiCor® was shown to have a total ORAC antioxidant level of 610 micromol TE (tocopherol (vitamin E) equivalents) units (ORAC units) per gram dry weight, which soared above other high antioxidant level foods such as cranberries (93 ORAC units per gram dry weight) and blueberries (62 ORAC units per gram dry weight).1,3,5
In another study, freshly isolated human neutrophils were treated with EpiCor® followed by the free radical generator hydrogen peroxide. Cells were treated with a dye that fluoresces when attacked by free radicals. Those cells treated with EpiCor® showed decreased fluorescence intensity compared to control cells not treated with EpiCor®, verifying antioxidant activity in vitro.2
Safety
Numerous safety tests have been conducted on EpiCor®, revealing an extremely safe profile. Animal studies performed by a leading toxicology laboratory showed no indication of any toxic effects of EpiCor®. An acute oral toxicity study on 20 rats showed that the product was safe when given to rats at a single oral dose of 2000 milligrams per kilogram of body weight (equivalent to a human ingesting 280 capsules at once). After 2 weeks the rats showed no clinical symptoms, no deaths, no abnormalities in body weight, and no gross pathological changes. The same safety results were found in a subchronic toxicity study where rats were given up to 1500 milligrams daily for 90 days (equivalent to a human ingesting up to 210 capsules daily for 1.5 years). Again, absolutely no signs or symptoms of toxicity were noted in these animals.1,3
In addition, a standard bacterial reverse mutagenicity test (AMES test) as well as a mammalian cell mutation assay using mouse lymphoma cells revealed no evidence of any increase in mutation rates after exposure to EpiCor®. EpiCor® also showed no evidence of mitogenicity (inducing increased cell Division) in a human lymphocyte proliferation assay. This suggests that EpiCor® does not cause over-reactivity of cells1,3.
The effect of EpiCor® on specific liver enzymes CYP1A2 and CYP3A4 (enzymes involved in metabolizing certain drugs and other compounds) was assessed. Immortalized hepatocytes (liver cells) were treated with various concentrations of EpiCor® and compared to both positive and negative controls. EpiCor® did not increase the expression or activity of the liver enzymes, suggesting that it may not affect the metabolism of other substances or medications metabolized by these enzymes if they are taken simultaneously. It also did not appear to be toxic to the cells as measured by lactate dehydrogenase assays and microscopic analysis.1
Lastly, EpiCor® was tested for safety in humans in an open label study on 15 adult men and women given a single 500 milligram dose for 30 days. On various days throughout the study vital signs were monitored, and blood and urine samples were analyzed. No clinically relevant abnormal effects on the participants were found1.
EpiCor® also currently has received self-affirmed Generally Regarded as Safe (GRAS) status by an expert panel that included eminent toxicologists1.
EpiCor® is a novel compound with an incredibly unique composition that has been shown to enhance immune system function.*
*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.
Scientific References
1. Embria Health Sciences
2. Hart et al. A new Saccharomyces cerevisiae based product has anti-inflammatory effects while specifically activating human NK and B lymphocyte subsets. Unpublished study, personal communication.
3. Schauss AG, Jensen G, Vojdani A, Financsek I. After decades of ingestion by farm animals, the discovery of a yeast fermentate with unexpected significant immune modulatory activity when consumed by humans. [abstract] Journal of the
4. Schauss AG, Vodjani A. Discovery of an edible fermentation product with unusual immune enhancing properties in humans. [abstract] FASEB J, 2006; 20(4):A143.
5. Wu X, Beecher GR, Holden JM, Haytowitz DB, Gebhardt SE, Prior RL. Lipophilic and hydrophilic antioxidant capacities of common foods in the
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1508) Ergopharm Dietary Supplements
Date:
July 29, 2006 03:01 PM
About Ergopharm Supplement company. "Welcome to Ergopharm, a Division of Proviant Technologies, the leader in innovative sports supplement technology. Led by world famous chemist Patrick Arnold, Ergopharm employs a full team of chemists, food scientists, and microbiologists to bring you the most effective and highest quality products in the sports supplement marketplace. Ergopharm started as the industry leader in prohormone products, but has since expanded its line to offer a full spectrum of cutting edge dietary supplements - including fat loss products, protein powders, cellular energizers, and mood enhancers. As always, Ergopharm stays committed to stringent quality control and its facilities follow strict GMP guidelines. Ergopharm has in-house chemical, physical, and microbiological analytical instrumentation and staff to ensure its products live up to every specification necessary. If you are not buying Ergopharm products, then you are missing out on the future of sports nutrition."
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1333) Now Foods
Date:
March 27, 2006 06:23 PM
Now Foods Vitamins Discount Prices If there’s one truth to be told about the natural products industry, it is this. We will never have a shortage of companies claiming to be the best. It happens so often in fact, that distinguishing the quality from the questionable has become an exhausting task all in itself. After all, making claims is easy. What’s challenging, however, is supporting these claims with something concrete. As no stranger to recognition, NOW takes pride in every honor that is bestowed upon us. And yes, over the past year, we have been blessed in many ways. Nothing, however, can match the sense of reward that comes from having our efforts, values and commitment to human wellness acknowledged by our peers, colleagues and valued customers. It is with the most sincere gratitude that we are once again able to share these with you. Vitamin Retailer Magazine’s 2005 Vity Awards Every Spring, Vitamin Retailer Magazine recognizes the most outstanding dietary supplements, and honors the recipients with a Vity Award. The winning products are selected based on a number of criteria. This year, three NOW products were awarded 1st place honors. The first was presented in recognition of our MSM 1000 mg. This marks the third consecutive year that we’ve watched our MSM excel in this category. Next was the award for Vitamin E, which went to our Natural Vitamin E-400 mixed tocopherol formula. Like MSM, this was also awarded 1st place st place for the third year in a row. Finally, the award for “Best Calcium”, which was given to our Calcium Citrate. With the calcium category regarded as one of the most competitive, taking top honors is an accomplishment that we’re all very proud of. Whole Foods Magazine Natural Choice Winner Best Sports Supplement It should come as no surprise to anyone that there are literally hundreds of protein formulas available. When it was announced that our line of Whey proteins had earned the title of “Best Sports Supplement” from Whole Foods Magazine, we were truly honored to be selected as one of their Natural Choice winners. Each year, Whole Foods Magazine evaluates hundreds of products, selecting only those that meet their demanding standards. Our Sports Division has worked tirelessly to perfect our Whey proteins, and this award is a true testament to the efforts they have put forth. NOW is one of the very few companies that offers a line of 100% natural proteins, free of artifi cial sweeteners. Accordingly, this is an honor that we’re especially proud of. Nutrition Business Journal’s Lifetime Leadership Award, Elwood Richard Nutrition Business Journal recently honored NOW founder Elwood Richard, with their prestigious Lifetime Leadership Award. Mr. Richard has been an active member of the natural products business since 1960 and is a strong advocate for both science and quality. He co-founded the NNFA standards committee, and sponsors industry organizations such as Citizens for Health, NNFA, ABC, AOAC and AHPA among others. His hard work, vision and commitment have inspired our entire organization in supporting independent retailers, producing quality products and taking proactive measures towards environmental preservation. Nutrition Business Journal’s Business Achievement Award, Environment of Sustainability In addition to the award presented to Elwood Richard, NOW was also the recipient of the NBJ Business Achievement Award for Environment of Sustainability. This honor is presented to businesses who have consistently participated in both internal and local initiatives to make positive environmental impacts. Notably, our recycling program has reduced waste output by over 50%. NOW FOODS Vitamins also conducts employee training programs, supports community conservation efforts and hosts volunteer workdays to plant vegetation, remove litter and control lakeside erosion in a local forest preserve. These actions have earned us a number of community service awards from several local recreation organizations. Finally, we help support environmental organizations, including The Nature Conservancy and World Wildlife Fund. AOAC adopts NOW Glucosamine Method NOW Foods’ glucosamine HPLC method has passed the AOAC’s 2-year validation process to become the fi rst offi cial method for testing the standards of this popular joint health ingredient. It was selected by the expert review panel in April of 2003 as the “best method for further laboratory validation”. It will be published in the Journal of AOAC International and become available to the industry this summer, 2005. “Having NOW’s method for glucosamine become the offi cial AOAC method is a testament to the expertise of our staff, our focus on the science, and our commitment to quality,” said Michael Lelah, technical director of NOW Foods. DuPage County Forest Preserve District’s Shooting Star Award. The DuPage County Forest Preserve District of Illinois recently presented NOW Foods their Shooting Star Award at their annual Forest Preserve District volunteer banquet. This award recognizes the long-term efforts that our entire organization has made in order to improve and support the quality of the East Branch Forest Preserve in Glendale Heights, IL. This is also the fi rst time that the District has given this award to a company. As the primary recipient, we look forward to furthering our environmental efforts. Recapping our 2004 Achievements Eight 1st Place Vity Awards, from Vitamin Retailer Magazine United States Department of Commerce Excellence in Export Achievement Award Nutrition Business Journal’s Effort on Behalf of Industry Award Consumerlab.com Top Rated Brand in Health Food Stores based on Customer Satisfaction Natural Nutritional Foods Association (NNFA) Crusader Award, Elwood Richard Vitamin Retailer Magazine Manufacturer of the Year (2003)
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1241) At Last some good news concerning breast health!
Date:
February 23, 2006 03:33 PM
At last, some good news concerning breast health! Brevail is for women interested in maintaining optimal breast health. Perhaps you, like many woman, are concerned with the important issue of breast health. Annual mammograms, monthly self breast exams, escalating national statistics, or perhaps an unfortunate occurence in a loved one has raised awareness and concern in many of us. There is now reason for Optimism Brevail is the first all-natural product to address the maintenance of orderly cellular Division in the preservation of healthy breast tissue. Research suggests that our bodies use natural plant lignans, now sparse in the modern diet, to sarely and gently buffer and balance potentially adverse effects of excess or toxic estrogens, established as the most well-known cause of certain breast problems. Estrogen left unchecked may result in rapid multiplication of breast cells, as well as inability for cells to repair potential mutations between cellular Divisions. Body and Nature is balance Brevail was university researched and developed to increase lignan concentrations in the body to levels found in women who collectively demonstrate an extraordinary history of breast health. After only 48 hours of Brevail supplementation, women participating in a university based, oral pharmacokinetics study achieved lignan concentrations in plasma and urine equivalent to a reference group of women with a well-established history of extraordinary breast health. The results is a gentle return to balance between body and nature, just as nature intended. Hormonal Harmony In addition to the primary purpose of optimal breast health, many women have reported secondary benefits of brevail related to hormonal balance including improvements in pre and peri-menopausal, menopausal and post-menopausal discomforts. Further, many women have reported a greater sense of well-being associated to a reduction of stress and apprehension, and for taking a positive step toward a healthy future. Brevail has good news for you, a “window” of opportunity. The good news is a revolutionary new approach to breast health. Though a new approach, managing your “Estrogen window” is time honored, true, and scientifically established. Your lifetime exposure to estrogen is the most well-known risk factor for breast related health challenges. Your cumulative lifetime exposure to estrogens is referred to as your “Estrogen window.” Influences that increase and extend exposure to estrogen are said to “open” the window. Those that reduce or shorten exposure are said to “Close “ it. The wider and longer the window is left open, the greater your risk for breast related complications. Managing your estrogen window empowers you to choose a healthy future. Brevail is the first all-natural product designed to address the estrogen window by gently displacing excess or toxic estrogens. Adequate rest, exercise, a plant-based diet, and avoidance of alcohol are also ways to which you can consciously choose to manage your estrogen window toward a healthy future. Make a decision for health, life, and vitality! Proactive Breast Health is a monumental shift in thinking and action, away for passive resignation and toward proactive empowerment. The difference between fate and destiny is that you can plan your destiny in advance. Make a commintment to Brevail, and make a commitment to health, life, and vitality today. Brevail Philanthropy Brevail donates a percentage of all proceeds to the Breast Cancer Prevention Foundation, established to fund scientific and clinical research into breast cancer prevention, as well as to educate the public and medical community on proactive and preventative breast health measures, and for the purpose of outreach and support for women with breast cancer. Brevail, winner of two consecutive research grants Brevail was awarded an unprecedented two consecutive research grants from the Washington Technology Center, University of Washington, in the course of the 6-year span in which it was developed. Lignan Based strategies for Cancer Prevention was the topic and title of the grants.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1227) Omega-3’s Fight Postpartum depression
Date:
January 23, 2006 02:42 PM
Omega-3’s Fight Postpartum depression Tucson, AZ—Marine-sourced omega-3 essential fatty acids (N-3 EFAs) combat postpartum depression (PPD), according to a study published online in acta Psychiatrica Scandinavia (www.blackwell-synergy.com). In the eight-week trial, test subjects were randomized to receive 0.5 g/d (n-6), 1.4 g/d (N-3) or 2.8 g/d (n-7) n-3 EFAs (as EPAX omega-3 oil provided by Epax AS, Previously a Division of Pronova Biocare AS [www.provona.com]). All groups had reductions in mean scores on Edinburgh Postnatal and Hamilton Rating depression scales (51.5 percent and 48.8 percent, respectively); changes from baseline were significant within each group and when combining groups. The researchers concluded results of the study support further study of n-3 fatty acids as a treatment for PPD. “Omega-3 fatty acids were assessed in a double-blind dose-ranging trial,” said Marlene Freeman, M.D., director of the Women’s Mental Health Program and assistant professor of Psychiatry, Obstetrics & Gynecology, and Nutritional Sciences at the University of Arizona College of Medicine. “A combination of omega-3 EPA and DHA fatty acids provided by EPAX AS was utilized. Among all three doses, patients with postpartum depression improved substantially during the trial. Scores on depression measures decreased by approximately 50 percent and differences were statistically significant.”
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1192) Magnesium matters
Date:
December 16, 2005 09:49 AM
Magnesium mattersResearch published in June in The Journal of Nutrition described how magnesium deficiency in female rats affected their offspring. The team at the Division of Endocrinology and Metabolism of National Institute of Nutrition in India found that maternal magnesium deficiency increased body fat and induced insulin resistance in offspring by the time they reached 6 months. Also, the addition of perinatal magnesium-restricted diet impaired offspring’s glucose tolerance. This follows a study published in Diabetes Care in May that found an association between magnesium deficiency and insulin resistance during childhood. According to the authors, based at the University of Virginia and the State University of New York at Buffalo, magnesium deficiency has already been associated with insulin resistance and increased risk of type II diabetes in adults. They concluded, “Magnesium supplementation or increased intake of magnesium rich foods may be an important tool in the prevention of type II diabetes in obese children.”
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=1017) Butterbur Extract Fact Sheet
Date:
December 08, 2005 04:22 PM
Butterbur Extract Fact SheetNeil E. Levin, CCN, DANLA 8/1/05LIKELY USERS: People wanting to support healthy blood flow to the brain and healthy neurological function 1-6,10 Those maintaining normal seasonal immune responses 7-10 KEY INGREDIENTS: 75 mg of Guaranteed Potency Butterbur Root (Petasites hybridus) Extract, min. 15 Sesquiterpenes as Petasines; 200 mg of Feverfew Leaf (Tanacetum parthenium) min. 0.4% Parthenolides MAIN PRODUCT FEATURES: Butterbur (Petasites hybridus) is a native shrub of Europe, North America, and Asia that has been used by herbalists for centuries. Modern scientific studies have demonstrated that Butterbur supports healthy blood flow to the brain and healthy neurological function.1-6, 10 In addition, Butterbur may help to maintain balanced seasonal immune responses.7-10 In a synergistic base of guaranteed potency Feverfew leaf.11-26 ADDITIONAL PRODUCT USE INFORMATION & QUALITY ISSUES: NOW Butterbur is free of harmful levels of Pyrrolizidine Alkaloids (PAs), the undesirable compounds naturally found in Butterbur, so it is safe to use regularly. SERVING SIZE & HOW TO TAKE IT: Take one VCap one to three times per day, or as directed by your physician. COMPLEMENTARY PRODUCTS: Magnesium, Ulcetrol, B-2, B-12, Fish Oil (EPA, DHA), SAM-e, Ginger, Ginkgo Biloba CAUTIONS: None. SPECIFIC: Do not discontinue use abruptly; taper off use if discontinuing. Discontinue use at least 14 days before surgery or oral surgery. Use with caution if you have ragweed allergies or blood disorders and let your physician know that you plan to use it before you take it. May be contraindicated for pregnant women. GENERAL: Pregnant and lactating women and people using prescription drugs should consult their physician before taking any dietary supplement. This information is based on my own knowledge and references, and should not be used as diagnosis, prescription or as a specific product claim. Information given here may vary from what is shown on the product label because this represents my own professional experience and understanding of the science underlying the formula and ingredients. When taking any new formula, use common sense and cautiously increase to the full dose over time. Disclaimer: These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease. REFERENCES:
1. Diener HC, Rahlfs VW, Danesch U (2004) The First Placebo-Controlled Trial of a Special Butterbur Root Exract for the Preventio of Migraine: Reanalysis of Efficacy Criteria. Eur Neurol 51:89-97.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=996) New Test for Early Cancer Detection
Date:
October 18, 2005 10:17 AM
A new test for early cancer detection Researchers out of Johns Hopkins University believe they may have found a new method of testing for cancerous growths that allows for much earlier detection. The new method of testing saliva and urine does not work for all cancers but would allow doctors to check for DNA abnormalities in these fluids. If these tests prove viable, they would allow for cancer detection years before symptoms appear. Tests on patients suffering from cancers of the lung, voice box, mouth, throat and bladder showed 100 percent sensitivity to abnormal DNA particles. Researchers say that a mutation in the tumor guaranteed a detection in the bodily fluid. The test works by detecting DNA strands that have been dumped by the tumor into the bloodstream and excreted by the body. These mutated DNA strands lead to dysfunctional cell Division and give rise to tumor development and growth. In order to further test their theory, researchers tested a urine sample of the late U.S. Vice President Hubert Humphrey taken nine years before he was diagnosed with urinary cancer. The test showed the presence of DNA mutations. Researchers are optimistic that these studies can push cancer detection up two, four or more years from its current position. New tests are being developed that search for more numerous DNA strands and are 200 times more sensitive than the original test. Major clinical research for these tests will begin next year.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=846) Curcumin - Turmeric Extract
Date:
August 19, 2005 12:47 PM
Turmeric- History and Traditional Usage
Native to Southeast Asia, Curcuma longa is a tall
In addition to its
Turmeric is named in
Protects cells and tissues by fighting free radicals.* Supports joint function*
The numerous beneficial
Curcumin demonstrates Animal studies- In vivo protective effects
Through its free radical scavenging Human Trials
Curcumin exhibits free-radical scavenging ability when
Bioperine-Nature’s Absorption Enhancer
Traditional Ayurvedic herbal
Curcumin is poorly absorbed in the intestinal Scientific References
© 2002 *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.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=734) Pain - Post Op and Relaxation
Date:
July 13, 2005 09:24 AM
Relaxation, Music Reduce Post-Op Pain. New research has found that relaxation and music, separately or together, significantly reduce patients' pain following major abdominal surgery. The study, published in the May issue of the journal Pain, found that these methods reduce pain more than pain medication alone. Led by Marion Good, PhD, RN, of Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, Ohio, the study is supported by the National Institute of Nursing Research (NINR), at the National Institutes of Health. "This is important news for the millions of Americans who undergo surgery and experience postoperative pain each year," said Dr. Patricia A. Grady, director of the NINR. "Better pain management can reduce hospital stays and speed recovery, ultimately improving patients' quality of life." Dr. Good and her research team studied three groups of patients undergoing abdominal surgery. In addition to the usual pain medication, one group used a jaw relaxation technique, another group listened to music, and a third group received a combination of relaxation and music. Findings revealed that, after surgery, the three treatment groups had significantly less pain than the control group, which received only pain medication. "Both medication and self-care methods which involve patient participation are needed for relief," said Dr. Good. "These relaxation and music self-care methods provide more complete relief without the undesired side effects of some pain medications." The findings have important implications for the 23 million people who undergo surgery and experience postoperative pain annually in the United States. Pain can hamper recovery by heightening the body's response to the stress of surgery and increasing tissue breakdown, coagulation and fluid retention. Pain also interferes with appetite and sleep and can lead to complications that prolong hospitalization. Dr. Good and her research staff worked with 500 patients aged 18-70, who were undergoing gynecological, gastrointestinal, exploratory or urinary surgery. Prior to surgery, those in the music, relaxation or combination groups practiced the techniques. The relaxation technique consisted of letting the lower jaw drop slightly, softening the lips, resting the tongue in the bottom of the mouth, and breathing slowly and rhythmically with a three-rhythm pattern of inhale, exhale and rest. Patients in the music group chose one of five kinds of soothing music--harp, piano, synthesizer, orchestral or slow jazz. On the first and second days after surgery, all patients received morphine or Demerol for pain relief by pressing a button connected to their intravenous patient controlled analgesia pumps. The groups receiving the additional intervention used earphones to listen to music and relaxation tapes during walking and rest, while the control group did not. The research team measured the patients' pain before and after 15 minutes of bed rest and four times during walking to see if the sensation and distress of pain changed. Dr. Good found that during these two days postsurgery the three treatment groups had significantly less pain than the control group during both walking and rest. "Patients can take more control of their postoperative pain using these self-care methods," says Dr. Good. "Nurses and physicians preparing patients for surgery and caring for them afterwards should encourage patients to use relaxation and music to enhance the effectiveness of pain medication and hasten recovery." Dr. Good's findings have implications for future research into the effectiveness of self-care methods on other types of pain, including chronic pain, cancer pain, and pain of the critically ill. ----------------------------- Vitamin D Lack Linked to Hip Fracture. Vitamin D deficiency in post-menopausal women is associated with increased risk of hip fracture, according to investigators at Brigham and Women's Hospital in Boston, Mass. In a group of women with osteoporosis hospitalized for hip fracture, 50 percent were found to have a previously undetected vitamin D deficiency. In the control group, women who had not suffered a hip fracture but who were hospitalized for an elective hip replacement, only a very small percentage had vitamin D deficiency, although one-fourth of those women also had osteoporosis. These findings were reported in the April 28, 1999, issue of the Journal of the American Medical Association. The study, conducted by Meryl S. LeBoff, MD; Lynn Kohlmeier, MD; Shelley Hurwitz, PhD; Jennifer Franklin, BA; John Wright, MD; and Julie Glowacki, PhD; of the Endocrine Hypertension Division, Department of Internal Medicine, and Department of Orthopedic Surgery, Brigham and Women's Hospital, Boston, was supported by grants from the National Institute on Aging (NIA) and the National Center for Research Resources (NCRR. These investigators studied women admitted to either Brigham and Women's Hospital or the New England Baptist Hospital, both in Boston, between January 1995 and June 1998. A group of 98 postmenopausal women who normally reside in their own homes were chosen for the study. Women with bone deterioration from other causes were excluded from the study. There were 30 women with hip fractures caused by osteoporosis and 68 hospitalized for elective joint replacement. Of these 68, 17 women also had osteoporosis as determined by the World Health Organization bone density criteria. All the participants answered questions regarding their lifestyle, reproductive history, calcium in their diet, and physical activity. Bone mineral density of the spine, hip, and total body were measured by dual X-ray absorptiometry (DXA) technique, as was body composition. Blood chemistry and urinary calcium levels were analyzed. The two groups of women with osteoporosis did not differ significantly in either time since menopause or bone density in the spine or hip. They did, however, differ in total bone density. The women admitted for a hip fracture had fewer hours of exercise than the control group. Fifty percent of the women with hip fractures were deficient in vitamin D, 36.7 percent had elevated parathyroid hormone (PTH) levels (a hormone which can stimulate loss of calcium from bone), and 81.8 percent had calcium in their urine, suggesting inappropriate calcium loss. Blood levels of calcium were lower in the women with hip fractures than in either elective group. These researchers propose that vitamin D supplementation at the time of fracture may speed up recovery and reduce risk of fracture in the future. Current Dietary Reference Intake Guidelines contain a daily recommendation of 400 IU of vitamin D for people aged 51 through 70 and 600 IU for those over age 70. "We know that a calcium-rich diet and regular weight-bearing exercise can help prevent osteoporosis. This new research suggests that an adequate intake of vitamin D, which the body uses to help absorb calcium, may help women to reduce their risk of hip fracture, even when osteoporosis is present," observed Dr. Evan C. Hadley, NIA Associate Director for geriatrics research. "Osteoporosis leads to more than 300,000 hip fractures each year, causing pain, frequent disability, and costly hospitalizations or long-term care. "Prevention of such fractures would greatly improve the quality of life for many older women and men, as well as significantly reduce medical costs." The bones in the body often undergo rebuilding. Some cells, osteoclasts, dissolve older parts of the bones. Then, bone-building cells known as osteoblasts create new bone using calcium and phosphorus. As people age, if osteoporosis develops, more bone is dissolved than is rebuilt, and the bones weaken and become prone to fracture. Also in many older persons, levels of vitamin D in the blood are low because they eat less or spend less time in the sun, which stimulates the body's own production of vitamin D. Experts do not understand fully the causes of osteoporosis. However, they do know that lack of estrogen which accompanies menopause, diets low in calcium, and lack of exercise contribute to the problem. Eighty percent of older Americans who face the possibility of pain and debilitation from an osteoporosis-related fracture are women. One out of every two women and one in eight men over the age of 50 will have such a fracture sometime in the future. These fractures usually occur in the hip, wrist, and spine. ----------------------------- Sleep Apnea, Diabetes Link Found. Adults who suffer from obstructive sleep apnea are three times more likely to also have diabetes and more likely to suffer a stroke in the future, according to a new UCLA School of Dentistry/Department of Veterans Affairs study published today in the Journal of Oral and Maxillofacial Surgery. Sleep apnea, a serious condition marked by loud snoring, irregular breathing and interrupted oxygen intake, affects an estimated nine million Americans. The culprit? Carrying too many extra pounds. "The blame falls squarely on excess weight gain," said Dr. Arthur H. Friedlander, associate professor of oral and maxillofacial surgery at the UCLA School of Dentistry and associate chief of staff at the Veterans Affairs Medical Center in Los Angeles. Surplus weight interferes with insulin's ability to propel sugars from digested food across the cell membrane, robbing the cells of needed carbohydrates. Diabetes results when glucose builds up in the bloodstream and can't be utilized by the body. Being overweight can also lead to obstructive sleep apnea, according to Friedlander. "When people gain too much weight, fatty deposits build up along the throat and line the breathing passages," he explained. "The muscles in this region slacken during sleep, forcing the airway to narrow and often close altogether." Reclining on one's back magnifies the situation. "When an overweight person lies down and goes to sleep," Friedlander said, "gravity shoves the fat in the neck backwards. This blocks the airway and can bring breathing to a halt." Friedlander tested the blood sugar of 54 randomly selected male veterans whom doctors had previously diagnosed with obstructive sleep apnea. He discovered that 17 of the 54 patients, or 31 percent, unknowingly suffered from adult-onset diabetes. Using the same sample, Friedlander also took panoramic X-rays of the men's necks and jaws. The X-rays indicated that 12 of the 54 patients, or 22 percent, revealed calcified plaques in the carotid artery leading to the brain. These plaques block blood flow, significantly increasing patients' risk for stroke. Seven of the 12, or 58 percent, were also diagnosed with diabetes. In dramatic comparison, the 17 patients diagnosed with diabetes showed nearly twice the incidence of blockage. Seven of the 17 men, or 41 percent, had carotid plaques. Only five of the 54 patients who displayed plaques did not have also diabetes. If he conducted this study today, Friedlander notes, he would likely find a higher number of diabetic patients. After he completed the study in 1997, the American Diabetes Association lowered its definition for diabetes from 140 to 126 milligrams of sugar per deciliter of blood. "This is the first time that science has uncovered a link between sleep apnea and diabetes," said Friedlander. "The data suggest that someone afflicted with both diabetes and sleep apnea is more likely to suffer a stroke in the future." "Persons going to the doctor for a sleep-apnea exam should request that their blood be screened for diabetes, especially if they are overweight," he cautioned. More than half of the individuals who develop diabetes as adults will need to modify their diet and take daily insulin in order to control the disease, he added. ------------------------------ Stress, Surgery May Increase CA Tumors. Stress and surgery may increase the growth of cancerous tumors by suppressing natural killer cell activity, says a Johns Hopkins researcher. Malignancies and viral infections are in part controlled by the immune system's natural killer (NK) cells, a sub-population of white blood cells that seek out and kill certain tumor and virally infected cells. In a study using animal models, natural killer cell activity was suppressed by physical stress or surgery, resulting in a significant increase in tumor development. These findings suggest that protective measures should be considered to prevent metastasis for patients undergoing surgery to remove a cancerous tumor, according to Gayle Page, D.N.Sc., R.N., associate professor and Independence Foundation chair at the Johns Hopkins School of Nursing. "Human studies have already found a connection between the level of NK activity and susceptibility to several different types of cancer," says Page, an author of the study. "We sought to determine the importance of stress-induced suppression of NK activity and thus learn the effects of stress and surgery on tumor development. "Many patients undergo surgery to remove cancerous tumors that have the potential to spread. If our findings in rats can be generalized to such clinical settings, then these circumstances could increase tumor growth during or shortly after surgery." The research was conducted at Ohio State University College of Nursing and the Department of Psychology at UCLA, where Page held previous positions, and at Tel Aviv University. Results of the study are published in the March issue of the International Journal of Cancer. In laboratory studies, Page and her colleagues subjected rats to either abdominal surgery or physical stress, and then inoculated them with cancer cells. In the rats that had undergone surgery, the researchers observed a 200 to 500 percent increase in the incidence of lung tumor cells, an early indicator of metastasis, compared with rats that had not received surgery. The experiment also showed that stress increased lung tumor incidence and significantly increased the mortality in the animals inoculated with cancer cells. "Our results show that, under specific circumstances, resistance to tumor development is compromised by physical stress and surgical intervention," says Page. "Because surgical procedures are life-saving and cannot be withheld, protective measures should be considered that will prevent suppression of the natural killer cell activity and additional tumor development. "Researchers do not yet know how to prevent surgery-induced immune suppression, but early animal studies have shown increased use of analgesia reduces the risk." The study was funded by the National Institutes of Health, and the Chief Scientist of the Israeli Ministry of Health. Lead author was Shamgar Ben-Eliyahu, Ph.D., and other authors were Raz Yirmiya, Ph.D., and Guy Shakhar.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=599) Anti-Aging Nutrients
Date:
June 18, 2005 09:07 AM
Anti-Aging Nutrients by Edward C. Wallace, DC, ND Energy Times, February 3, 2000 What's the big deal about trying to live longer? As you grow older (and the American population grows older alongside you) you may want to postpone the inevitable. Few wish to hasten "the journey from which no traveler returns." But as we approach that final bon voyage, chances are we desire clear sailing-aging without disability and with a peaceful, easy feeling. How Do We Age? Science has long puzzled about what causes the wrinkles, pains and deterioration of aging. In the search for causes, two basic theories have won over the most proponents: The first holds that cells are programmed with biological clocks that predetermine how many times they can reproduce before becoming non-functional. This theory has been largely formulated by the researcher Leonard Hayflick, MD. The second basic theory, introduced by Denham Harman, MD, PhD, in the mid 1950s, holds that cells eventually break down due to attack by caustic molecules called free radicals that cause oxidative stress. Programmed Cell Theory In the early '60s, Dr. Hayflick observed that human fibroblasts (cells from connective tissue) in the laboratory refused to divide more than about 50 times. Dr. Hayflick also found that even if he froze the fibroblasts after 20 Divisions, they would remember that they only had 30 Divisions left after thawing. Fifty cell Divisions have been called the "Hayflick limit." Based on this research, scientists theorize that cells maintain a genetic clock that winds down as old age ensues. Many researchers believe the hypothalamus gland is the force behind our aging clocks, signaling the pituitary gland to release hormones that cause aging. Free Radical/Oxidative Stress Theory The other popular theory of aging pictures the human body as a cellular battlefield where attackers called free radicals damage our cells and tissues, making them age. In this scenario, a process called oxidation is the chief aging villain. On a microscopic level, oxidation generally entails molecules or atoms losing electrons. (Gaining electrons is called reduction.) The molecules or atoms that take these electrons are oxidizing agents. Free radicals are substances that can exist with missing electrons, making them readily able to donate or accept electrons and damage structures in cells. As such, they are highly reactive, binding with and destroying important cellular compounds. Most of the free radicals in your body are made during metabolic processes. More are added from the food you eat and environmental pollution. Most of these free radicals contain oxygen molecules. As each cell makes energy in little structures called mitochondria, free radicals result. These oxidant by-products can damage DNA, proteins and lipids (fats). Consequently, toxic by-products of lipid peroxidation may cause cancer, inhibit enzyme activity and produce mutations in genetic material that make you age faster. DNA Repair Theory Free radical damage to DNA can cause cells to mutate or die. Your body makes enzymes that can repair this damage and slow aging. But, over time, the amount of damage overwhelms the body's ability to fix things. As cells grow older, their ability to patch up DNA diminishes and the rate of damage proceeds faster than repair. The result: We age and eventually die. What Can We Do? The free radical theory of aging suggests that taking antioxidants (compounds known to prevent free radical damage) in our food or as supplements may slow aging. In the publication Age (18 [51] 1995: 62), it was reported that "aging appears to be caused by free radicals initiated by the mitochondria at an increasing rate with age. Superoxide and hydrogen peroxide radicals formed by the mitochondria during normal metabolism are major risk factors for disease and death after about the age of 28 in developed countries. Antioxidants from the diet lower the production of free radicals without impairing essential reactions to maintain body function." Antioxidant Protection Common dietary antioxidants include: vitamins E and C, carotenes, sulphur containing amino acids, co-enzyme Q10 and flavonoids (a group of plant compounds or pigments responsible for the color in fruits and flowers). In addition, melatonin, DHEA and the amino acid compound glutathione may also prove of benefit. Glutathione along with the enzyme glutathione peroxidase are an essential part of free radical "quenching." (Quenching means changing free radicals into benign substances no longer capable of harm.) Deficiencies may suggest a decreased capacity to maintain detoxification and metabolic reactions in which glutathione plays a role, resulting in increased free radical stress and/or lipid peroxidation. Drinking too many alcoholic beverages can result in glutathione deficiency. In a study in which 39 healthy men and 130 healthy women between the ages of 20 and 94 were evaluated for glutathione levels, the older subjects had significantly decreased levels (especially in the 60 to 79-year-old group). The authors felt that physical health and longevity were closely related to glutathione levels (Jrnl Lab & Clin Sci 120(5), Nov. 1992: 720-725). Poor nutrition and/or deficiencies in essential micronutrients and many prescription medications may contribute significantly to detoxification capacity in an aged individual. All of these circumstances are common in the elderly. Eating a poor diet that contains too many processed foods without many fruits and vegetables can compromise your body's ability to detoxify pollutants, toxins and other harmful compounds. That can set off metabolic processes capable of fomenting large increases in free radical stress that can accelerate aging. Unfortunately, even in a country as prosperous as our own, nutrient deficiencies are frequent, especially in older citizens. Nutrition Deficiencies A study that looked at what elderly people consumed compared their reported intake with the 1989 Recommended Dietary Amount (RDA) and 1980 RDA: One of four people consumed only two-thirds of the RDA for calories and 60% consumed less than two-thirds of the RDA for vitamin D. As for other nutrients, 50% were found to have inadequate zinc levels (less than two-thirds of the RDA), 31% lacked calcium, 27% were short of vitamin B6, 25% didn't get enough magnesium, 7% missed out on folate and 6% ate less than two-thirds of the requirement for vitamin C (Nutrition Reviews (II), September 1995: S9-S15). When researchers examine what everyone in the U.S. eats, they find that only 9% of Americans consume the recommended five servings of fruits and/or vegetables per day (Proceedings of the National Academy of Sciences, Sept 1993). A diet high in fruits and vegetables is naturally high in antioxidant compounds and is believed to help you live longer. Unfortunately, if you buy your produce in the supermarket, those fruits and vegetables may also be rich in pesticide and herbicide residues (Consumer Reports, March 1999). Obviously, organic produce lacks these residues. But, in any case, research continues to indicate that a diet low in meats and animal fat and high in vegetables protects against antioxidant damage. Longevity Diets A six-year study of 182 people over age 70 in rural Greek villages found that those following their traditional diet of olive oil, whole grain breads, fresh fruits and vegetables and wine were less likely to die during the study than those who consumed more red meat and saturated fat. The most important foods in lowering the risk of early death included fruits, vegetables, legumes (peas and beans), nuts, dairy products and cereals (BMJ 311, 1995: 1457-1460). Another article in Epidemiology highlights the evidence that eating a vegetarian diet increases your chances of living longer. Included in this survey is a recent country-wide study of diet and health in China, showing that the traditional near vegetarian diet of 10% to 15% of calories coming from dietary fat reduced the chances of heart disease, diabetes and many types of cancers (Epidemiology 3[5], 1992: 389-391). Staying Alive Staying skinny and limiting what you eat may also increase longevity. Scientific studies have previously shown that being overweight can theoretically curtail your life, increasing the risk of heart disease, diabetes and other life-shortening conditions. Animal studies have also shown that restricting food can slow diseases associated with aging. Researchers believe that cutting calories helps your immune system stay younger by reducing the formation of substances that are called proinflammatory cytokines. Specifically reducing your intake of fatty foods may decrease your chance of coming down with autoimmune diseases. Researchers think omega-6 fatty acid vegetable oils (like corn oil) may increase free radical formation and decrease levels of antioxidant enzyme messenger RNA in addition to other effects (Nutrition Reviews 53[4], 1995: S72-S79). Another study found that cutting calories lowers the levels of oxidative stress and damage, retards age-associated changes and extends maximum life span in mammals (Science 273, July 5, 1996: 59-63). In yet another study, it was shown that caloric restriction early in the life of lab animals increased their life span by a whopping 40% (Australian Family Physician 23[7], July 1994: 1297-1305). Today's modern higher-fat, low-fiber diet with substantial sugar consumption represents everything the longevity researchers say you shouldn't eat. Longevity and Exercise Exercise may slow aging. When researchers looked at the exercise habits of 17,000 men, average age of 46, they found that those who took part in vigorous activity lived longer. Exercise can improve both cardiac and metabolic functions within the body, while also decreasing heart disease risk. Even modest exercise has been shown to improve cholesterol and blood sugar levels (JAMA 273[15], April 19, 1995: 1179-1184). In a study of how exercise affects your chances of living longer, 9,773 men underwent preventive medicine examinations on two different occasions. When the researchers looked at who lived longest, they found the highest death rate was in men who were unfit during both physical exams. The Treadmill of Life The lowest death rate was in the men who worked out and were in good shape. The researchers concluded that for each minute increase in how long a man could keep treading on a treadmill (between the first and second exam) there was a corresponding 7.9% decrease in the risk of dying (JAMA 273 [14], April 12, 1995: 1093-1098). Since exercise can increase oxygen consumption up to 10 times, boosting the rate of production of free radicals, researchers believe that older individuals need more antioxidant nutrients to protect them. In a paper published in Aging Clinical and Experimental Research (1997), researchers stated that if you regularly exercise in your golden years, you should take more antioxidant vitamins to compensate for this risk. Longevity Supplementation Melatonin is not often thought of as an antioxidant, but, instead, as a sleep aid. Melatonin, however, is an effective and efficient free radical scavenger and may help stave off the effects of aging. Melatonin protects against what are called hydroxyl free radicals. Research shows that older people's lack of melatonin may make them more susceptible to oxidative stress. In one study, researchers felt that new therapies aimed at stimulating melatonin synthesis may eventually lead to therapies for the prevention of diseases related to premature aging (Aging and Clinical Experimental Research 7[5], 1995: 338-339). Melatonin was shown to provide antioxidant protection in several ways. Toning Down Enzymes Melatonin can ease the effects of enzymes that generate free radicals, enhance the production of glutathione peroxidase (an antioxidant) and defuse the caustic action of free radicals that contain hydroxyls. In several studies, DHEA supplementation has been shown to potentially revive immune function in older adults (Exp. Opin. Invest. Drugs 4[2], 1995: 147-154). In a study of 138 persons older than 85 years compared to 64 persons 20 to 40 years of age, scientists found that the younger people had four times as much DHEA in their bodies. The researchers believe that our bodies make less and less DHEA as we get older. The authors of this study raise the possibility that declining DHEA may be partly to blame for our biological clocks running down (New York Academy of Sciences 1994: 543-552). Vitamins E & C A growing body of research also supports the benefits of taking vitamins E and C to hold off the effects of getting old. Researchers writing in Free Radicals and Aging (1992: 411-418) point out that as you get older your body is home to more and more free radical reactions that may lead to degenerative diseases like heart disease and arthritis. Research has found that in older people with exercise-induced oxidative stress, taking vitamin E every day may significantly fight off free radicals. (To investigate this effect, scientists measured waste products in urine that result from free radical reactions.) Their conclusion: Dietary antioxidants such as vitamin E may be beneficial. Chronological Age Vs.Biological Age Vitamin C also looks to scientists like a good anti-aging bet. Research in the Journal of Advancement in Medicine, (7[1], Spring 1994: 31-41) showed that folks consuming larger amounts of vitamin C were less likely to experience clinical problems at all ages. Those taking in less than 100 mg of vitamin C per day also suffered the most problems. In this research, individuals over 50 years of age who daily consumed the largest amount of vitamin C were as healthy or healthier than the 40 year olds who were taking the least amount of vitamin C. Similar Relationship A similar relationship appears to exist for vitamin E and serum cholesterol levels. In a study of 360 physicians and their spouses, researchers found that people in their 50s who consumed more vitamin E had lower cholesterol than those in their 30s who were taking less. And the longevity beat goes on: In a study evaluating environmental tobacco smoke and oxidative stress, researchers divided 103 people into three groups. Researchers blew smoke at 37 of these folks without protection while 30 of them got to breathe tobacco smoke but took antioxidant supplementation. Another 36 of them merely had to read magazines from doctors' offices. The results: After 60 days of supplementation the antioxidant folks had a 62% reduction in evidence of oxidative damage to their DNA. Cholesterol levels dropped and so did antioxidant enzyme activities. The researchers concluded that taking antioxidants provided a modicum of protection against environmental poisons. The range of antioxidant nutrients used in this study included: beta-carotene, vitamin C, vitamin E, zinc and selenium as well as copper (Cancer Epidemiol Biomarkers Prev 7, November 1998: 981-988). Carotenoids When you mention carotene or carotenoids, most people think of the beta carotene that makes carrots orange. But more than 600 carotenoids are present in colorful vegetables and many of these misunderstood substances are more potent antioxidants than beta-carotene. Carotenoids have been shown to destroy oxygen free radicals in lipids (fats), help protect our cells from the sun's ultra violet radiation and enhance our natural immune response (J. Nutr 119[1], Jan. 1989: 112-115). Some evidence seems to show that how much carotenoids you (and other mammals) have in your cells may be the predominant factor in determining life span (Proc Natl Acad Sci 82 [4], 1985: 798-802). Therefore, a diet rich in carotenoids (leafy green vegetables, carrots, yams, sweet potatoes, squash, citrus fruits and tomatoes) along with supplementation seems to be just what the fountain of youth ordered. Flavonoids Flavonoids, a group of antioxidant plant pigments, seem to be able to protect specific organs. For instance, the flavonoids in milk thistle (Silybum marianum) have been used for ages for liver problems. Bilberry has been found protective for the eye and hawthorn for the heart and circulatory system. Numerous studies have shown the many beneficial effects of flavonoids with perhaps the best known being the ability of anthocyanidins in wine and grape seed extract to help protect your blood vessels and capillaries from oxidative damage (Phytotherapy 42, 1986: 11-14; Am J Clin Nutr 61, 1995: 549-54). Flavonoids are found in vegetables and such fruits as blackberries, blueberries, cherries and grapes. A diet rich in these foods helps ensure an adequate intake of these important nutrient compounds. Amino Acid Health Methionine and cysteine are sulphur containing amino acids (protein building blocks), both of which are essential in maintaining levels of glutathione, a substance that plays a major role in quelling free radicals. Studies have found that as we age, the level of these important amino acids in our bodies decreases. (NEJM 312 [1], 1985: 159-68). As it has been shown that adding cysteine to the diet of test animals can increase their life expectancy considerably, researchers believe these amino acids can help us live longer too. Attitude & Behavior Get more sleep! A recent study showed that men who habitually napped were less likely to have a heart attack. The men in this research who regularly napped for at least 30 minutes per day had about a 30% reduction in heart problems while those who napped for a full hour had a 50% reduction compared to non nappers. Naps of longer duration did not seem to increase the benefit. In the same research, investigators also found that spending time with a pet or merely contemplating nature could also improve cardiac health. Sensuality, optimism and altruism also appeared to have health benefits (Family Practice News, December 15, 1998: 14-15). In another study, this one in American Psychologist, researchers from the University of California found that people who are self-indulgent, pampered and achieve by running roughshod over the competition are less likely to outlive their healthy peers. Being egocentric, impulsive, undependable and tough-minded were predictors of poor physical health and a shorter life. So loosen up and be nice to your fellow humans! (U.C. Davis Magazine, Fall 1995: 14). Longevity at Last While no one has suggested that taking supplements, eating vegetables or exercising can, as of yet, extend the human life span past the generally recognized limit of about 120 years, researchers believe they can improve your odds of longer life. And by staying healthier, your old age will be more enjoyable, too.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=377) Truth in Labeling
Date:
June 14, 2005 10:44 AM
Truth in Labeling by Diane Stanton Energy Times, June 14, 2004 Do you or don't you read food labels when you shop? If you don't, you're missing out on a prime source of information about your meals. If you want control of your health, focus on package labels and pick your foods carefully. The large print on food labels focus on what are called macronutrients: carbohydrates, fat and protein. Some of the smaller categories convey information about vitamins, fiber, and minerals, as well as the totals of fat and saturated fat contained in food. So, you have no excuse for claiming ignorance about your diet: the truth is in the labels. Food labels can be confusing to the uninitiated. Go into a big food store and you can be faced with what seems to be a forest of food information: more than 15,000 labels. Add to that fact that every year more than 30,000 new food products can be introduced to the marketplace, and what you're faced with is a jungle of food labels. That overwhelming wealth of food label information doesn't mean you should throw up your hands in dismay and give up reading and deciphering labels. You should arm yourself against that sea of labels with knowledge and, by understanding them, end your confusion and build your health. Label History A hundred years or so ago, food labels were only required to list the name of the food contained inside the package. The contents, quality and processes used to make the food were often a mystery. Little or no disclosure to consumers was made about how their food was created. By the early 1920s, the federal government, via the Food and Drug Administration (FDA), began requiring food companies to list the net weight of food on labels as well as the names and addresses of food processors and distributors. Finally, by the 1970s, listing basic nutritional information was mandated in a uniform way so that shoppers could have some basis for comparing foods. Then, in 1990, the Nutrition Labeling and Education Act made major alterations to the kinds of labels that had to be included on food packages. The FDA and the US Department of Agriculture (USDA) required significant changes to food labels that were supposed to make it easier for consumers to eat healthier diets. The labels requirements of 1994 included five major changes: Label Questions Consumer questions regarding food labels have led researchers to look into ways to help shoppers comprehend what food labels tell them. These studies are designed to help consumers match up their nutrition requirements with the foods they buy. For instance, at the University of Illinois at Urbana-Champaign, scientists have devised a label tool called See It, Do It, Teach It to help people improve their diets through comprehension of food label information. " One of the goals of the project was to help...teenaged girls and menopausal women understand how they can get the daily requirement for calcium into their diet in order to help prevent osteoporosis," says Karen Chapman-Novakofski, PhD, associate professor and nutritionist in the school's College of Agricultural, Consumer and Environmental Sciences. According to the See It, Do It, Teach It program, you should think of food labels as consisting of two sections: " Much more attention has been paid to what people should limit rather than the nutrients needed. The average consumer doesn't know, for instance, how much vitamin A 10% of the Daily Value is, or how much calcium 25% of the Daily Value is," Dr. Chapman-Novakofski says. Upping Calcium Intake In their eight-week study of people's calcium consumption (Journal of Nutrition Education and Behavior 4/04), the University of Illinois research team found that people didn't know how much calcium was in the food they ate. After the initial part of the study, in which participants were shown how to look for calcium on labels, "the post-test revealed that the participants significantly increased their calcium intake to 821 mg per day, up from 372 mg per day," notes Dr. Chapman-Novakofski. " That's a lot closer to the daily requirements of 1,200 mg per day for men and women over 50, 1,000 mg for men and women aged 19 through 50 and 1,300 mg per day for [youths aged] 9 to [18] years," she adds. Parts of the Label The first item at the top of a nutrition food label tells you the portion size that the label measures. An important point to remember: these sizes are determined individually by each manufacturer. Consequently, all of the other values on the label are measured per portion. So, if you are comparing foods made by two different companies that employ very different portion sizes in their nutritional calculations, your label comparisons may be complicated. Another fact to be aware of: the listed portion size may be an odd Division of the food within the container and not reflect a common-sense Division. For instance, some food packages are labeled as containing 2.5 portions. And, to make things even more interesting, small boxes of candy that you might think contain barely enough for one helping may be labeled by the manufacturer as having two or more portions. As a result, if you eat the whole box, you often have to at least double the number of indicated calories, etc. to figure out the nutrients and calories you are consuming. The section of the label that notes calories, calories from fat and percent daily values is listed under the portion size. Here you are told how many calories you consume when you devour one portion and how many of those calories are derived from fat. This label focus on fat originated when consumers and dietitians were very concerned about Americans' fat consumption and hadn't yet switched their focus to carbohydrate consumption as a prevalent dietary health priority. Also included on the label: the daily value percentages aimed at showing you how much out of a total day's intake of various nutrients a portion bestows upon you. These percentage numbers are based on a theoretical analysis of a diet that contains 2,000 or 2,500 calories a day. (A notation at the bottom of the label tells you whether the calculation is based on 2,000 or 2,500.) Carb Facts If you've been eating a low-carb diet (or are planning this type of diet), the section of the label that lists carbohydrates may be especially useful. Under this heading, the label lists the totals for fiber and sugar. No matter what diet you are on, dietary fiber is desirable, since it represents indigestible carbohydrates that both pass through you without conveying any calories and keep beneficial bacteria in your digestive tract healthy. Most people want to limit their sugar totals, however, since this nutrient may raise your risk of being overweight and, when you eat a lot of it, may contribute to immune problems. Interestingly enough, when food chemists compute what is in food, they perform lab tests known as assays to distinguish its ingredients. (The manner in which these tests are performed are very strictly regulated by the FDA.) In fact, just about every nutrient listed on a food label is determined by laboratory test except for the carbohydrate content: the amount of water, fat, crude protein and ash are determined this way. But the total carbs are computed by simply subtracting the total of the other ingredients from the total amount of food, a kind of process of elimination. So while fat and protein are measured with precise lab tests, carbohydrate totals are figured by the leftovers. (The water and ash, by the way, are not usually listed on food labels.) Within the general carbohydrate group, are several categories of carbohydrates that produce very different effects in your body. These categories can be divided into sugar, sugar alcohols, dietary fiber and a collection of various chemicals that include organic acids, flavonoids, gums, lignans and others. According to the FDA, the food label only has to list the total carbs, sugar and dietary fiber. But some food companies now list things like sugar alcohols. Blood Sugar Effects Not all of these types of carbohydrates behave the same way in your body. For example, when your body digests table sugar, it turns immediately into blood sugar. So sugar and most other carbohydrate is what we call "digestible carbohydrate." Other carbs, such as sugar alcohol or glycerine, can be digested but do not turn to blood sugar. Still others, such as dietary fiber, are indigestible and pass through your body without impacting your blood sugar level. To date, the FDA has not focused on these important biochemical differences and treats all carbohydrates alike. This means that when you look at a food label, you do not see a number for the carbs that impact your blood sugar level. To do so, simply subtract the number of grams of fiber from the total number of carbohydrate grams. Net Carbs Recently, the phrases "low carb," "net carb" and "impact carbs" have begun to appear on food labels. These are not defined by the FDA; they were put on labels by by companies to help consumers pick out foods that are acceptable on low-carb diets. To arrive at the total of net carbs, food companies subtract the total amount of fiber and sugar alcohol from the total carbohydrates. Fiber Calculations Since the body cannot digest fiber, this nutrient (which is still important for good health) is not calculated into the total amount of carbohydrates. As for sugar alcohols, while-technically speaking-these are carbs and they do have calories, they have little effect on blood sugar and usually are not counted in total carbohydrates. According to the American Dietetic Association, people with diabetes who are managing their blood sugars using the carbohydrate counting method should "count half of the grams of sugar alcohol as carbohydrates since half of the sugar alcohol on average is digested. " Fiber is not digested, however. If the serving of food has more then 5 grams of fiber one should subtract the grams of fiber from the total carbohydrate grams." As you can see, when it comes to food, as in most things, knowledge is power. If you want power over your health, you need power over the food you eat. The road to that power is by reading food labels. What's in the food you're eating every day may surprise you.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=341) Celebrating Women: Age Is Just a Number
Date:
June 13, 2005 07:43 PM
Celebrating Women: Age Is Just a Number by Carl Lowe Energy Times, March 10, 2004 As women age, their physical needs shift. The health challenges that face a woman in her thirties do not match those of a woman in her fifties. At the same time, some basic health needs stay constant: At any age, every woman requires a wealth of vitamins, minerals and the other natural chemicals that fruits, vegetables and supplements supply. She also constantly needs families and friends to support her spiritual health. As the internal workings of your body alter, your lifestyle must stay abreast of those adjustments. Peak health demands a finely tuned health program designed with your individual needs-and your stage of life-in mind. Ages 30 to 45 When it comes to maintaining health, younger women might seem to have it easier than older women. If they exercise and stay in shape, they maintain more stamina than women 10 to 20 years their senior. Unfortunately, many women in this age group mistakenly think they don't have to be as careful about their lifestyle habits and their eating habits as they will in later decades. But even if your health doesn't seem to suffer from poor eating choices or a sedentary lifestyle right away, your foundation for health in later life suffers if you don't care for yourself now. By age 45 you should have established the good habits that will carry you successfully through the aging process. As an added bonus, good lifestyle habits pay immediate dividends. If you pay attention to your nutrients and get plenty of physical activity when younger, you'll feel more energetic and probably enjoy better emotional health. Set Health Goals According to Gayle Reichler, MS, RD, CDN, in her book Active Wellness (Avery/Penguin), good health at any age doesn't just come to you-you have to plan for it. In order to stick to good habits, she says, "living a healthy lifestyle needs to be satisfying." Reichler believes that you need to picture your health goals to achieve them: "Every successful endeavor first begins in the mind as an idea, a thought, a dream, a conviction." Good health at this age and in later years requires a concrete strategy and visualization of how your body can improve with a healthy lifestyle. Your long-term health goals at this age should include an exercise program that will allow you to reach a physically fit old age with a lowered risk of disability. In addition, your short-term plans should encompass losing weight, staying optimistic, living life with more vim and vigor, increasing your capacity for exercise and lowering your stress. As Reichler points out, "Your long-term goal and your ideal vision establish what you want to achieve....[You should do] something good...for yourself every day and every week that makes your life easier and more consistent with your goals." Develop an Eating Plan Today, the average American gains about two pounds annually. As a result, every year a greater portion of the US population is obese and overweight. By controlling your food intake earlier in life, you may be able to avoid this weight gain. In his book Prolonging Health (Hampton Roads), James Williams, OMD, recommends basic changes to your diet that can provide long-term support of your health: Get Supplemental Help If you're in your thirties or forties and you don't take at least a multivitamin, start taking one today! A large body of research shows that taking vitamin and mineral supplements over a long period of time significantly supports better health. Calcium and vitamin D are two of the most important supplemental nutrients, helping to build stronger bones now that can withstand the bone-loss effects of aging. Calcium can also help keep your weight down. One study of younger women found that for every extra 300 milligrams of calcium a day they consumed, they weighed about two pounds less (Experimental Biology 2003 meeting, San Diego). In the same way, taking vitamin D supplements not only helps strengthen your bones, it can also lower your risk of multiple sclerosis (Neurology 1/13/04). In this study, which looked at the health records of more than 180,000 women for up to 20 years, taking D supplements dropped the chances of multiple sclerosis (although eating vitamin D-rich foods did not have the same benefit). And if you're thinking about having children at this age, a multivitamin is crucial for lowering your baby's risk of birth defects and other health problems. A study at the University of North Carolina at Chapel Hill found that women who take multivitamins during pregnancy lower their children's risk of nervous system cancer by up to 40% (Epidemiology 9/02). " Our finding, combined with previous work on reducing several birth defects with vitamin supplementation and other childhood cancers, supports the recommendation that mothers' vitamin use before and during pregnancy may benefit their babies' health," says Andrew F. Olshan, MD, professor of epidemiology at the UNC School of Public Health. "We believe physicians and other health care providers should continue to educate women about these benefits and recommend appropriate dietary habits and daily dietary supplements." In particular, Dr. Olshan feels that folic acid (one of the B vitamins), and vitamins C and A, are particularly important for lowering the risk of childhood cancers and birth defects. Ages 45 to 55 When you reach this in-between age-the time when most women have moved past childbearing age but haven't usually fully moved into the post-menopausal stage-you enjoy a propitious opportunity to take stock of your health and plan for an even healthier future. One thing that may need adjustment is your sleep habits, as sleeplessness is a common problem for women in this age group. Even if you haven't been exercising or watching your diet until now, it's not too late to start. Making lifestyle changes at this age can still improve your chances for aging successfully. For instance, it is at these ages that women should have their heart health checked. Research published in the journal Stroke (5/01) shows that having your cholesterol and blood pressure checked at this time more accurately shows your future chances of heart disease than having it checked at a later date after menopause, in your late fifties. " The premenopausal risk factors may be a stronger predictor of carotid atherosclerosis [artery blockages] because they represent cumulative risk factor exposure during the premenopausal years, whereas the risk factors...during the early postmenopausal years have a shorter time for influence," says Karen A. Matthews, PhD, a professor at the University of Pittsburgh Medical Center. In other words, Dr. Matthews' research shows that if you have high blood pressure and high cholesterol before menopause, you are at serious risk for a stroke or heart attack soon after menopause: These are important reasons that you need to start improving your health habits immediately. Increase in Heart Disease Before menopause, a woman's hormones and other physiological characteristics usually hold down her chance of heart disease. After menopause, when hormones and other bodily changes occur, the risk of heart attacks and stroke in women rises significantly. (Heart disease is the leading killer of women.) At least part of this increased risk is linked to the postmenopausal decrease in estrogen production. Dr. Matthews studied about 370 women in their late forties, measuring their weight, their BMI (body mass index, an indication of body fat compared to height), blood pressure, cholesterol and blood sugar. Ten years later, after the women had entered menopause, she and her fellow scientists used ultrasound to measure blockages in these women's neck arteries (a sign of heart disease). The researchers found that indications of potential heart problems (such as high blood pressure, high cholesterol and being overweight) when women were in their forties did indeed forecast future difficulties. " Women who had elevated cholesterol, higher blood pressures and increased body weight before menopause had increased blood vessel thickening and atherosclerotic plaque formation in the neck arteries after menopause. Such changes in the carotid arteries are associated with an increased heart attack and stroke risk," says Dr. Matthews. Heart Health Factors The four main lifestyle factors you should adjust at this age to support better heart function are diet, stress, exercise and weight. According to Dr. James Williams, "[M]ore than any other cause, dietary factors are the most critical factor in cardiovascular disease." He recommends eliminating "dietary saturated fatty acids as found in flame-broiled and fried meats." He also urges women to eat more fish and poultry, consume organic fruits and vegetables and cut back on refined sugar. Stress becomes an ever more important heart disease factor at this age as estrogen begins to drop. " Our study [in the lab] indicates that stress affects estrogen levels and can lead to the development of heart disease-even before menopause," says Jay Kaplan, PhD, of the Wake Forest University Baptist Medical Center (The Green Journal 3/02). Dr. Kaplan's research shows that stress in women ages 45 to 55 may reduce estrogen earlier in life and make women more susceptible to the arterial blockages that lead to heart disease. "We know from [lab] studies that stress can lower estrogen levels to the point that health is affected," he says. Stress can also hurt bone health: In a study of 66 women with normal-length menstrual periods, estrogen levels were low enough in half of the women to cause bone loss, making the women susceptible to osteoporosis. Exercise and Weight Although exercise used to be considered to be mainly a young woman's activity, the thrust of recent research suggests that physical activity actually becomes more important to health as you get older. A 17-year study of about 10,000 Americans found that exercising and keeping your weight down is probably the most important thing you can do to lower your risk of heart disease as you enter your forties and fifties (Am J Prev Med 11/03). Of the people who took part in this study, more than 1,500 people died of heart disease. Those who performed the most exercise were thinner and had a 50% chance less of dying of heart disease than overweight nonexercisers. " The fact is that those who both exercised more and ate more nevertheless had low cardiovascular mortality," says Jing Fang, MD, a researcher at the Albert Einstein College of Medicine in the Bronx, New York. An added benefit of exercise: If you burn up calories exercising, you can eat more and not have to worry as much about being overweight. Supplements and Diet If you're a woman at midlife, a multivitamin and mineral is still good nutritional insurance. Eating plenty of fruits and vegetables are also important for getting enough phytochemicals, the health substances in plants that convey a wealth of health benefits. As you enter this age group, your immune system gradually slows down. To help support immune function, eating produce rich in antioxidant nutrients, and supplementing with antioxidants like vitamins C and E as well as carotenoids, can be especially important. For example, a study of people with ulcers found that people with less vitamin C in their stomachs are more likely to be infected with Helicobacter pylori, the bacteria that can cause peptic ulcers and is linked to stomach cancer (J Amer Coll Nutr 8/1/03). This research, which looked at the health of about 7,000 people, found that vitamin C probably helps the immune system fend off this bacterial infection. " Current public health recommendations for Americans are to eat five or more servings of fresh fruits and vegetables a day to help prevent heart disease, cancer and other chronic diseases," says Joel A. Simon, MD, MPH, professor of medicine at the University of California at San Francisco. Calcium and Bones At midlife, calcium continues to be a vital mineral for supporting bone health. According to Gameil T. Fouad, PhD, "It has been routinely shown that a woman's calcium status and level of physical activity (specifically, the degree to which she participates in weight-bearing exercise) are positively associated with bone mineral density. It is less well appreciated that this is a process which takes place over the course of a lifetime." Dr. Fouad adds that calcium works in concert with other vitamins and minerals to keep bones healthy: "Research in the United Kingdom involving nearly 1,000 premenopausal women over age 40 illustrates those women with the highest bone density tended to have the highest intake of calcium. Surprisingly, this study also demonstrated that calcium does not act alone: those women with the best bone health also had the highest intakes of zinc, magnesium and potassium." Dr. Fouad stresses that supplements should go together with a lifestyle that includes enough sleep and exercise to help the body stay in top shape. " As a general guideline," he says, "a woman concerned with her mineral intake should take concrete steps to make sure she is getting adequate rest, is eating a well-balanced diet focused on fresh fruits, vegetables and lean protein as well as getting adequate exercise....A multi-mineral containing bio-available forms of zinc, magnesium, copper and selenium is probably a safe addition to anyone's routine. Taking these proactive steps dramatically reduces the chances that deficiencies will arise." Ages 55 and Beyond Entering the post-menopausal phase of life can present challenging opportunities for a new perspective on life and health. While some signs of aging are inevitable, experts who have looked at how the human body changes with age are now convinced that healthy lifestyle habits can improve how well you can think, move and enjoy life well past age 55. As Dr. Williams notes, "In your fifties, the force of aging is undeniably present: Your body shape changes and organ function declines, both men and women have a tendency to gain weight....Heart disease becomes more common, energy and endurance are considerably reduced and your memory begins to slip." But Dr. Williams also points out that you don't have to age as rapidly as other people do. He believes you should employ a "natural longevity program...[that starts] to reverse the course of aging as early as possible." One key to staying vital as you age is your outlook on life, an aspect of life that's greatly enhanced by strong social ties. Avoiding the Aging Slowdown The latest research shows that one of the most crucial ways to slow the effects of aging is to exercise and keep your weight down. It won't necessarily be easy, though. The change in hormonal balance at this age makes the body more prone to extra pounds (Society for Neuroscience Meeting, 11/12/03). " In women, it has been demonstrated that major weight increases often occur during menopause, the time in a woman's life in which cyclic ovarian function ends and the ovarian hormones estrogen and progesterone decline," says Judy Cameron, PhD, a scientist in the Divisions of reproductive sciences and neuroscience at the Oregon Health & Science University. In Dr. Cameron's lab trials, she has found that the decrease in estrogen after menopause "resulted in a 67% jump in food intake and a 5% jump in weight in a matter of weeks." In other words, the hormonal changes you undergo as enter your late fifties causes your appetite to grow as well as your waistline: Developments that increase your chances of heart disease, cancer, diabetes, stroke and joint problems. Vigilance against this weight gain is necessary to save your health: Start walking and exercising. Research on exercise in people aged 58 to 78 found that getting off the couch for a walk or other physical activity not only helps control weight but also helps sharpen your thinking and helps you become more decisive (Proceedings of the National Academy of Sciences, 2/16-20/04, online edition). This recent study, done at the University of Illinois at Urbana-Champaign, found that performing aerobic exercise improved mental functioning by 11% (on a computer test). " We continue to find a number of cognitive benefits in the aerobic group," says Arthur F. Kramer, PhD, a professor of psychology at the Beckman Institute for Advanced Science and Technology at Illinois. "The brain circuits that underlie our ability to think-in this case to attend selectively to information in the environment-can change in a way that is conducive to better performance on tasks as a result of fitness." In simple terms, that means that walking at least 45 minutes a day boosts brain power as well as protecting your heart. An Herb for Menopause The physical changes that accompan> y menopause can be uncomfortable. But traditional herbal help is available: Black cohosh (Cimicifuga racemosa), an herb used for eons by aging women, has been shown in recent studies to be both safe and effective (Menopause 6/15/03). " This [research] should reassure health professionals that they can safely recommend black cohosh to their menopausal patients who cannot or choose not to take HRT [hormone replacement therapy]," says researcher Tieraona Low Dog, MD, Clinical Assistant Professor at the University of New Mexico Department of Family and Community Medicine. While HRT has been used to help women cope with menopause, a flurry of studies in the past few years have shown that HRT increases the risk of heart disease and cancer. Instead, black cohosh, which alleviates such menopausal discomforts as hot flashes, has been shown to be much safer. Keeping Track of Crucial Vitamins While continuing to take multivitamins and minerals at this age is important, some experts believe that as we grow older, vitamin D supplementation, as well as taking antioxidant nutrients, is particularly vital. Arthritis is a common affliction of aging, and rheumatoid arthritis (RA) is one particularly destructive form of this joint problem. But taking vitamin D can significantly lower your risk of this condition. When scientists analyzed the diets of 30,000 middle-aged women in Iowa over 11 years, they found that women who consumed vitamin D supplements were 34% less likely to suffer RA (Arth Rheu 1/03). Other vitamins are equally important to an older woman's well-being. For example, vitamins C and natural E have been found to lower the risk of stroke in those over the age of 55 (Neurology 11/11/03). In this study, smokers who consumed the most vitamin C and natural vitamin E were 70% were much less likely to suffer strokes than smokers whose diets were missing out on these vitamins. Rich sources of vitamin C in food include oranges and other citrus fruits, strawberries, red and green peppers, broccoli and brussels sprouts. Sources of vitamin E include vegetable oils such as sunflower seed, cottonseed, safflower, palm and wheat germ oils, margarine and nuts. Saving Your Sight After age 55, your eyes are particularly vulnerable. Eight million Americans of this age are at risk for age-related macular degeneration (AMD), a condition that destroys structures in the back of the eye necessary for vision (Arch Ophthal 11/03). But you can drop your risk of AMD by taking supplements of antioxidant vitamins and zinc, according to researchers at Johns Hopkins' Wilmer Eye Institute. Their research shows that a dietary supplement of vitamins C, natural vitamin E and beta carotene, along with zinc, lowers the chances of progressing to advanced AMD in certain at-risk people by about 25%. Daily supplements also reduced the risk of vision loss by about 19%. The carotenoids lutein and zeaxanthin also help protect aging eyes. When scientists compared healthy eyes with eyes suffering from AMD, they found that AMD eyes contained lower levels of these vital nutrients (Ophthalmology 2003; 109:1780). Furthermore, they found that levels of these chemicals generally decline as you grow older. Healthy at All Ages When it comes to designing a healthy lifestyle, general rules like these can be followed, but you should individualize your plan to fit your needs. No matter which type of exercises you pick out or what healthy foods you choose, look for a strategy and a plan you can stick to. If you think a selection of foods are good for you but you absolutely hate their taste, chances are you won't be able to stick to a diet that includes them. The same goes for exercise: Pick out activities that you enjoy and that you can perform consistently. That increases your chance of sticking to an exercise program. Staying healthy is enjoyable and it helps you get more out of life every day, no matter what stage of life you're in.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=335) Menopause: Disease or Condition?
Date:
June 13, 2005 03:44 PM
Menopause: Disease or Condition? by Mary Ann Mayo & Joseph L. Mayo, MD Energy Times, September 4, 1999 It's front-page news. It's politically correct and socially acceptable. Talking about menopause is in. Suddenly it's cool to have hot flashes. Millions of women turning 50 in the next few years have catapulted the subject of menopause into high-definition prominence. It's about time. Rarely discussed openly by women (what did your mother ever advise you?), meno-pause until recently was dismissed as "a shutting down experience characterized by hot flashes and the end of periods." Disparaging and depressing words like shrivel, atrophy, mood swings and melancholia peppered the scant scientific menopausal literature. What a difference a few years and a very vocal, informed and assertive group of Baby Boomers make. Staggered by the burgeoning numbers of newly confrontational women who will not accept a scribbled prescription and a pat on the head as adequate treatment, health practitioners and researchers have been challenged to unravel, explain and deal with the challenges of menopause. Not An Overnight Sensation Menopause, researchers have discovered, is no simple, clear cut event in a woman's life. The "change of life" does not occur overnight. A woman's body may begin the transition toward menopause in her early 40s, even though her last period typically occurs around age 51. This evolutionary time before the final egg is released is called the perimenopause. Erratic monthly hormone levels produce unexpected and sometimes annoying sensations. Even as their bodies adjust to lower levels of estrogen, progesterone and testosterone, some women don't experience typical signs of menopause until after the final period. A fortunate one-third have few or no discomforts. Hormonal Events According to What Your Doctor May Not Tell You About Premenopause (Warner Books) by John R. Lee, MD, Jesse Hanley, MD, and Virginia Hopkins, "The steroid hormones are intimately related to each other, each one being made from another or turned back into another depending on the needs of the body...But the hormones themselves are just part of the picture. It takes very specific combinations of vitamins, minerals and enzymes to cause the transformation of one hormone into another and then help the cell carry out the hormone's message. If you are deficient in one of the important hormone-transforming substances such as vitamin B6 or magnesium, for example, that too can throw your hormones out of balance. Thyroid and insulin problems, toxins, bad food and environmental factors, medication and liver function affect nutrient and hormone balance." The most important reproductive hormones include: Estrogen: the female hormone produced by the ovaries from puberty through menopause to regulate the menstrual cycle and prepare the uterus for pregnancy. Manufacture drops significantly during menopause. Estradiol is a chemically active and efficient form of estrogen that binds to many tissues including the uterus, breasts, ovaries, brain and heart through specific estrogen receptors that allow it to enter those cells, stimulating many chemical reactions. Estriol and estrone are additional forms of estrogen. Progesterone: also produced by the ovaries, it causes tissues to grow and thicken, particularly during pregnancy, when it protects and nurtures the fetus. Secretion ceases during menopause. Testosterone: Women produce about one-twentieth of what men do, but require it to support sex drive. About half of all women quit secreting testosterone during menopause. Estrogen's Wide Reach Since estrogen alone influences more than 400 actions on the body, chiefly stimulating cell growth, the effects of its fluctuations can be far-reaching and extremely varied: hot (and cold) flashes, erratic periods, dry skin (including the vaginal area), unpredictable moods, fuzzy thinking, forgetfulness, fatigue, low libido, insomnia and joint and muscle pain. Young women may experience premature menopause, which can occur gradually, as a matter of course, or abruptly with hysterectomy (even when the ovaries remain) or as a result of chemotherapy. Under such conditions symptoms can be severe. In the 1940s doctors reasoned that if most discomforts were caused by diminishing estrogen (its interactive role with progesterone and testosterone were underestimated), replacing it would provide relief. When unchecked estrogen use resulted in high rates of uterine cancer, physicians quickly began adding progesterone to their estrogen regimens and the problem appeared solved. For the average woman, however, hormone replacement therapy (HRT) became suspect and controversial, especially when a link appeared between extended use of HRT (from five to 10 years) and an increase in breast and endometrial cancers (Journal of Clinical Pharmacology 37, 1997). The result: Women have drawn a line in the sand between themselves and their doctors. Resolving The Impasse Since hormone replacement reduces the risk of major maladies like heart disease, osteoporosis, Alzheimer's, colon cancer and diabetes that would otherwise significantly rise as reproductive hormone levels decrease, most doctors recommend hormone replacement shortly before or as soon as periods stop. Hormone replacement also alleviates the discomforts of menopause. But only half of all women fill their HRT prescriptions and, of those who do, half quit within a year. Some are simply indifferent to their heightened medical risks. Some are indeed aware but remain unconvinced of the safety of HRT. Others complain of side effects such as bloating, headaches or drowsiness. Women's resistance to wholesale HRT has challenged researchers to provide more secure protection from the diseases to which they become vulnerable during menopause, as well as its discomforts. If the conventional medical practitioners do not hear exactly what modern women want, the complementary medicine community does. Turning to centuries-old botanicals, they have validated and compounded them with new technology. Their effectiveness depends on various factors including the synergistic interaction of several herbs, specific preparation, the correct plant part and dosage, harvesting and manufacturing techniques. Research demonstrates that plant hormones (phytoestrogens) protect against stronger potentially carcinogenic forms of estrogen while safely providing a hormone effect. Other herbs act more like tonics, zipping up the body's overall function. Help From Herbs Clinical trials and scientific processing techniques have resulted in plant-based supplements like soy and other botanicals that replicate the form and function of a woman's own estrogen. The complementary community also can take credit for pushing the conventional medical community to look beyond estrogen to progesterone in postmenopausal health. Natural soy or Mexican yam derived progesterone is formulated by pharmacologists in creams or gels that prevent estrogen-induced overgrowth of the uterine lining (a factor in uterine cancer), protect against heart disease and osteoporosis and reduce hot flashes (Fertility and Sterility 69, 1998: 96-101). A quarter of the women who take the popularly prescribed synthetic progesterone report increased tension, fatigue and anxiety; natural versions have fewer side effects. These "quasi-medicines," as Tori Hudson, a leading naturopathic doctor and professor at the National College of Naturopathic Medicine, Portland, Oregon, calls them, are considered "stronger than a botanical but weaker than a medicine." (Hudson is author of Gynecology and Naturopathic Medicine: A Treatment Manual.) According to Hudson, the amount of estrogen and progesterone in these supplements is much less than medical hormone replacement but equally efficacious in relieving menopausal problems and protecting the heart and bones. According to a study led by Harry K. Genant, PhD, of the University of California, San Francisco, "low-dose" plant estrogen derived from soy and yam, supplemented with calcium, prevents bone loss without such side effects as increased vaginal bleeding and endometrial hypoplasia, abnormal uterine cell growth that could be a precursor to endometrial cancer (Archives of Internal Medicine 157, 1997: 2609-2615). These herbal products, including natural progesterone and estrogen in the form of the weaker estriol or estrone, may block the effect of the stronger and potentially DNA-damaging estradiol. Soy in its myriad dietary and supplemental forms provides a rich source of isoflavones and phytosterols, both known to supply a mild estrogenic effect that can stimulate repair of the vaginal walls (Journal of the National Cancer Institute 83, 1991: 541-46). To enhance vaginal moisture, try the herb cimicifuga racemosa, the extract of black cohosh that, in capsule form, builds up vaginal mucosa (Therapeuticum 1, 1987: 23-31). Traditional Chinese herbal formulas containing roots of rehmannia and dong quai have long been reputed to promote vaginal moisture. Clinical research in Germany also confirms the usefulness of black cohosh in preventing hot flashes and sweating, as well as relieving nervousness, achiness and depressed moods caused by suppressed hormone levels. It works on the hypothalamus (the body's thermostat, appetite and blood pressure monitor), pituitary gland and estrogen receptors. Green tea is steeped with polyphenols, mainly flavonoids, that exert a massive antioxidant influence against allergens, viruses and carcinogens. The risks of estrogen-related cancers such as breast cancer are particularly lowered by these flavonoids, as these substances head directly to the breast's estrogen receptors. About three cups a day exert an impressive anti-inflammatory, antiallergenic, antiviral and anticarcinogenic effect. Other phytoestrogen-rich botanicals, according to Susun Weed's Menopausal Years: The Wise Woman Way (Ash Tree Publishing), include motherwort and lactobacillus acidophilus to combat vaginal dryness; hops and nettles for sleep disturbances; witch hazel and shepherd's purse for heavy bleeding; motherwort and chasteberry for mood swings; dandelion and red clover for hot flashes. Our Need For Supplements Adding micronutrients at midlife to correct and counter a lifetime of poor diet and other habits is a step toward preventing the further development of the degenerative diseases to which we become vulnerable. At the very minimum, you should take: a multivitamin/mineral supplement vitamin E calcium Your multivitamin/mineral should contain vitamins A, B complex, C, D, E, calcium, magnesium, potassium, copper and zinc. Look for a wide variety of antioxidants that safeguard you from free radical damage, believed to promote heart disease and cancer, as well as contribute to the aging process. Also on the list: mixed carotenoids such as lycopene, alpha carotene and vitamin C; and folic acid to help regulate cell Division and support the health of gums, red blood cells, the gastrointestinal tract and the immune system. Studies indicate a deficiency of folic acid (folate) in 30% of coronary heart disease, blood vessel disease and strokes; lack of folate is thought to be a serious risk factor for heart disease (OB.GYN News, July 15, 1997, page 28). Extra vitamin E is believed to protect against breast cancer and bolster immune strength in people 65 and older (Journal of the American Medical Association 277, 1997: 1380-86). It helps relieve vaginal dryness, breast cysts and thyroid problems and, more recently, hit the headlines as an aid in reducing the effects of Alzheimer's and heart disease. It is suspected to reduce the thickening of the carotid arterial walls and may prevent the oxidation of LDL (bad) cholesterol, which contributes to the formation of plaque in arteries. Selenium also has been identified as an assistant in halting cancer (JAMA 276, 1996: 1957-63). The Omegas To The Rescue Essential fatty acids found in cold water fish, flaxseed, primrose and borage oils and many nuts and seeds are essential for the body's production of prostaglandin, biochemicals which regulate hormone synthesis, and numerous physiological responses including muscle contraction, vascular dilation and the shedding of the uterine lining. They influence hormonal balance, reduce dryness and relieve hot flashes. In addition, the lignans in whole flaxseed behave like estrogen and act aggressively against breast cancer, according to rat and human studies at the University of Toronto (Nutr Cancer 26, 1996: 159-65). Research has demonstrated that these omega-3 and omega-6 fatty acids can reverse the cancer-causing effects of radiation and other carcinogens (Journal of the National Cancer Institute 74, 1985: 1145-50). Deficiencies may cause swelling, increased blood clotting, breast pain, hot flashes, uterine and menstrual cramps and constipation. Fatigue, lack of endurance dry skin and hair and frequent colds may signal EFA shortage. Plus, fatty fish oils, along with vitamin D and lactose, help absorption of calcium, so vital for maintaining bone mass. In addition, studies show that the natural substance Coenzyme A may help menopausal women reduce cholesterol and increase fat utilization (Med Hyp 1995; 44, 403, 405). Some researchers belive Coenzyme A plays a major role in helping women deal with stress while strengthening immunity. Still Suffering? Can't shake those menopausal woes? Menopause imposters may be imposing on you: The risk of thyroid disease, unrelenting stress, PMS, adrenal burnout, poor gastrointestinal health and hypoglycemia all increase at midlife. Menopause is a handy hook on which to hang every misery, ache and pain but it may only mimic the distress of other ailments. For this reason every midlife woman should have a good medical exam with appropriate tests to determine her baseline state of health. Only with proper analysis can you and your health practitioner hit on an accurate diagnosis and satisfying course of therapy. And if menopause is truly the issue, you have plenty of company. No woman escapes it. No woman dies from it. It is not a disease but a reminder that one-third of life remains to be lived. Menopausal Baby Boomers can anticipate tapping into creative energy apart from procreation. If not new careers, new interests await. An altered internal balance empowers a menopausal woman to direct, perhaps for the first time, her experience of life. She has come of age-yet again. Gone is the confusion, uncertainty, or dictates of a hormone driven life: This time wisdom and experience direct her. There is no need to yearn for youth or cower at the conventional covenant of old age. Menopause is the clarion call to reframe, reevaluate and reclaim. Mary Ann Mayo and Joseph L. Mayo, MD, are authors of The Menopause Manager (Revell) and executive editors of Health Opportunities for Women (HOW). Telephone number 877-547-5499 for more information.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=330) Nutrients for Longevity
Date:
June 10, 2005 09:59 PM
Nutrients for Longevity by Edward C. Wallace, ND, DC Energy Times, September 1, 1999 What's the big deal about trying to live longer? As you grow older (and the American population grows older alongside you) you may want to postpone the inevitable. Few wish to hasten "the journey from which no traveler returns." But as we approach that final bon voyage, chances are we desire clear sailing-aging without disability and with a peaceful easy feeling. How Do We Age Science has long puzzled about what causes the wrinkles, pains and deterioration of aging. In the search for causes, two basic theories have won over the most proponents: The first holds that cells are programmed with biological clocks that predetermine how many times they can reproduce before becoming non-functional. This theory has been largely formulated by the researcher Leonard Hayflick, MD. The second basic theory, introduced by Denham Harman, MD, PhD, in the mid 1950s, holds that cells eventually break down due to attack by caustic molecules called free radicals that cause oxidative stress. Programmed Cell Theory In the early '60s, Dr. Hayflick observed that human fibroblasts (cells from connective tissue) in the laboratory refused to divide more than about 50 times. Dr. Hayflick also found that even if he froze the fibroblasts after 20 Divisions, they would remember that they only had 30 Divisions left after thawing. Fifty cell Divisions have been called the "Hayflick limit." Based on this research, scientists theorize that cells maintain a genetic clock that winds down as old age ensues. Many researchers believe the hypothalamus gland is the force behind our aging clocks, signaling the pituitary gland to release hormones that cause aging. Free Radical/Oxidative Stress Theory The other popular theory of aging pictures the human body as a cellular battlefield where attackers called free radicals damage our cells and tissues, making them age. In this scenario, a process called oxidation is the chief aging villain. On a microscopic level, oxidation generally entails molecules or atoms losing electrons. (Gaining electrons is called reduction.) The molecules or atoms that take these electrons are oxidizing agents. Free radicals are substances that can exist with missing electrons, making them readily able to donate or accept electrons and damage structures in cells. As such, they are highly reactive, binding with and destroying important cellular compounds. Most of the free radicals in your body are made during metabolic processes. More are added from the food you eat and environmental pollution. Most of these free radicals contain oxygen molecules. As each cell makes energy in little structures called mitochondria, free radicals result. These oxidant by-products can damage DNA, proteins and lipids (fats). Consequently, toxic by-products of lipid peroxidation may cause cancer, inhibit enzyme activity and produce mutations in genetic material that make you age faster. DNA Repair Theory Free radical damage to DNA can cause cells to mutate or die. Your body makes enzymes that can repair this damage and slow aging. But, over time, the amount of damage overwhelms the body's ability to fix things. As cells grow older, their ability to patch up DNA diminishes and the rate of damage proceeds faster than repair. The result: We age and eventually die. What Can We Do The free radical theory of aging suggests that taking antioxidants (compounds known to prevent free radical damage) in our food or as supplements may slow aging. In the publication Age (18 [51] 1995: 62), it was reported that "aging appears to be caused by free radicals initiated by the mitochondria at an increasing rate with age. Superoxide and hydrogen peroxide radicals formed by the mitochondria during normal metabolism are major risk factors for disease and death after about the age of 28 in developed countries. Antioxidants from the diet lower the production of free radicals without impairing essential reactions to maintain body function." Antioxidant Protection Common dietary antioxidants include: vitamins E and C, carotenes, sulphur containing amino acids, co-enzyme Q10 and flavonoids (a group of plant compounds or pigments responsible for the color in fruits and flowers). In addition, melatonin, DHEA and the amino acid compound glutathione may also prove of benefit. Glutathione along with the enzyme glutathione peroxidase are an essential part of free radical "quenching." (Quenching means changing free radicals into benign substances no longer capable of harm.) Deficiencies may suggest a decreased capacity to maintain detoxification and metabolic reactions in which glutathione plays a role, resulting in increased free radical stress and/or lipid peroxidation. Drinking too many alcoholic beverages can result in glutathione deficiency. In a study in which 39 healthy men and 130 healthy women between the ages of 20 and 94 were evaluated for glutathione levels, the older subjects had significantly decreased levels (especially in the 60 to 79-year-old group). The authors felt that physical health and longevity were closely related to glutathione levels (Jrnl Lab & Clin Sci 120(5), Nov. 1992: 720-725). Poor nutrition and/or deficiencies in essential micronutrients and many prescription medications may contribute significantly to detoxification capacity in an aged individual. All of these circumstances are common in the elderly. Eating a poor diet that contains too many processed foods without many fruits and vegetables can compromise your body's ability to detoxify pollutants, toxins and other harmful compounds. That can set off metabolic processes capable of fomenting large increases in free radical stress that can accelerate aging. Unfortunately, even in a country as prosperous as our own, nutrient deficiencies are frequent, especially in older citizens. Nutrition Deficiencies A study that looked at what elderly people consumed compared their reported intake with the 1989 Recommended Dietary Amount (RDA) and 1980 RDA: One of four people consumed only two-thirds of the RDA for calories and 60% consumed less than two-thirds of the RDA for vitamin D. As for other nutrients, 50% were found to have inadequate zinc levels (less than two-thirds of the RDA), 31% lacked calcium, 27% were short of vitamin B6, 25% didn't get enough magnesium, 7% missed out on folate and 6% ate less than two-thirds of the requirement for vitamin C (Nutrition Reviews (II), September 1995: S9-S15). When researchers examine what everyone in the U.S. eats, they find that only 9% of Americans consume the recommended five servings of fruits and/or vegetables per day (Proceedings of the National Academy of Sciences, Sept 1993). A diet high in fruits and vegetables is naturally high in antioxidant compounds and is believed to help you live longer. Unfortunately, if you buy your produce in the supermarket, those fruits and vegetables may also be rich in pesticide and herbicide residues (Consumer Reports, March 1999). Obviously, organic produce lacks these residues. But, in any case, research continues to indicate that a diet low in meats and animal fat and high in vegetables protects against antioxidant damage. Longevity Diets A six-year study of 182 people over age 70 in rural Greek villages found that those following their traditional diet of olive oil, whole grain breads, fresh fruits and vegetables and wine were less likely to die during the study than those who consumed more red meat and saturated fat. The most important foods in lowering the risk of early death included fruits, vegetables, legumes (peas and beans), nuts, dairy products and cereals (BMJ 311, 1995: 1457-1460) Another article in Epidemiology highlights the evidence that eating a vegetarian diet increases your chances of living longer. Included in this survey is a recent country-wide study of diet and health in China, showing that the traditional near vegetarian diet of 10% to 15% of calories coming from dietary fat reduced the chances of heart disease, diabetes and many types of cancers. (Epidemiology 3[5], 1992: 389-391). Staying Alive Staying skinny and limiting what you eat may also increase longevity. Scientific studies have previously shown that being overweight can theoretically curtail your life, increasing the risk of heart disease, diabetes and other life-shortening conditions. Animal studies have also shown that restricting food can slow diseases associated with aging. Researchers believe that cutting calories helps your immune system stay younger by reducing the formation of substances that are called proinflammatory cytokines. Specifically reducing your intake of fatty foods may decrease your chance of coming down with autoimmune diseases. Researchers think omega-6 fatty acid vegetable oils (like corn oil) may increase free radical formation and decrease levels of antioxidant enzyme messenger RNA in addition to other effects. (Nutrition Reviews 53[4], 1995: S72-S79). Another study found that cutting calories lowers the levels of oxidative stress and damage, retards age-associated changes and extends maximum life span in mammals (Science 273, July 5, 1996: 59-63). In yet another study, it was shown that caloric restriction early in the life of lab animals increased their life span by a whopping 40% (Australian Family Physician 23[7], July 1994: 1297-1305). Today's modern higher-fat, low-fiber diet with substantial sugar consumption represents everything the longevity researchers say you shouldn't eat. Longevity and Exercise: Exercise may slow aging. When researchers looked at the exercise habits of 17,000 men, average age of 46, they found that those who took part in vigorous activity lived longer. Exercise can improve both cardiac and metabolic functions within the body, while also decreasing heart disease risk. Even modest exercise has been shown to improve cholesterol and blood sugar levels (JAMA 273[15], April 19, 1995: 1179-1184). In a study of how exercise affects your chances of living longer, 9,773 men underwent preventive medicine examinations on two different occasions. When the researchers looked at who lived longest, they found the highest death rate was in men who were unfit during both physical exams. The Treadmill of Life The lowest death rate was in the men who worked out and were in good shape. The researchers concluded that for each minute increase in how long a man could keep treading on a treadmill (between the first and second exam) there was a corresponding 7.9% decrease in the risk of dying. (JAMA 273 [14], April 12, 1995: 1093-1098). Since exercise can increase oxygen consumption up to 10 times, boosting the rate of production of free radicals, researchers believe that older individuals need more antioxidant nutrients to protect them. In a paper published in Aging Clinical and Experimental Research (1997), researchers stated that if you regularly exercise in your golden years, you should take more antioxidant vitamins to compensate for this risk. Longevity Supplementation Melatonin is not often thought of as an antioxidant, but, instead, as a sleep aid. Melatonin, however, is an effective and efficient free radical scavenger and may help stave off the effects of aging. Melatonin protects against what are called hydroxyl free radicals. Research shows that older people's lack of melatonin may make them more susceptible to oxidative stress. In one study, researchers felt that new therapies aimed at stimulating melatonin synthesis may eventually lead to therapies for the prevention of diseases related to premature aging (Aging and Clinical Experimental Research 7[5], 1995: 338-339). Melatonin was shown to provide antioxidant protection in several ways. Toning Down Enzymes Melatonin can ease the effects of enzymes that generate free radicals, enhance the production of glutathione peroxidase (an antioxidant) and defuse the caustic action of free radicals that contain hydroxyls. In several studies, DHEA supplementation has been shown to potentially revive immune function in older adults (Exp. Opin. Invest. Drugs 4[2], 1995: 147-154). In a study of 138 persons older than 85 years compared to 64 persons 20 to 40 years of age, scientists found that the younger people had four times as much DHEA in their bodies. The researchers believe that our bodies make less and less DHEA as we get older. The authors of this study raise the possibility that declining DHEA may be partly to blame for our biological clocks running down (New York Academy of Sciences 1994: 543-552). Vitamins E & C A growing body of research also supports the benefits of taking vitamins E and C to hold off the effects of getting old. Researchers writing in Free Radicals and Aging (1992: 411-418) point out that as you get older your body is home to more and more free radical reactions that may lead to degenerative diseases like heart disease and arthritis. Research has found that in older people with exercise-induced oxidative stress, taking vitamin E every day may significantly fight off free radicals. (To investigate this effect, scientists measured waste products in urine that result from free radical reactions.) Their conclusion: Dietary antioxidants such as vitamin E may be beneficial. Chronological Age Vs. Biological Age Vitamin C also looks to scientists like a good anti-aging bet. Research in the Journal of Advancement in Medicine, (7[1], Spring 1994: 31-41) showed that folks consuming larger amounts of vitamin C were less likely to experience clinical problems at all ages. Those taking in less than 100 mg of vitamin C per day also suffered the most problems. In this research, individuals over 50 years of age who daily consumed the largest amount of vitamin C were as healthy or healthier than the 40 year olds who were taking the least amount of vitamin C. Similar Relationship A similar relationship appears to exist for vitamin E and serum cholesterol levels. In a study of 360 physicians and their spouses, researchers found that people in their 50s who consumed more vitamin E had lower cholesterol than those in their 30s who were taking less. And the longevity beat goes on: In a study evaluating environmental tobacco smoke and oxidative stress, researchers divided 103 people into three groups. Researchers blew smoke at 37 of these folks without protection while 30 of them got to breathe tobacco smoke but took antioxidant supplementation. Another 36 of them merely had to read magazines from doctors' offices. The results: After 60 days of supplementation the antioxidant folks had a 62% reduction in evidence of oxidative damage to their DNA. Cholesterol levels dropped and so did antioxidant enzyme activities. The researchers concluded that taking antioxidants provided a modicum of protection against environmental poisons. The range of antioxidant nutrients used in this study included: beta-carotene, vitamin C, vitamin E, zinc and selenium as well as copper (Cancer Epidemiol Biomarkers Prev 7, November 1998: 981-988). Carotenoids When you mention carotene or carotenoids, most people think of the beta carotene that makes carrots orange. But more than 600 carotenoids are present in colorful vegetables and many of these misunderstood substances are more potent antioxidants than beta-carotene. Carotenoids have been shown to destroy oxygen free radicals in lipids (fats), help protect our cells from the sun's ultra violet radiation and enhance our natural immune response (J. Nutr 119(1), Jan. 1989: 112-115). Some evidence seems to show that how much carotenoids you (and other mammals) have in your cells may be the predominant factor in determining life span (Proc Natl Acad Sci 82 [4], 1985: 798-802). Therefore, a diet rich in carotenoids (leafy green vegetables, carrots, yams, sweet potatoes, squash, citrus fruits and tomatoes) along with supplementation seems to be just what the fountain of youth ordered. Flavonoids Flavonoids, a group of antioxidant plant pigments, seem to be able to protect specific organs. For instance, the flavonoids in milk thistle (Silybum marianum) have been used for ages for liver problems. Bilberry has been found protective for the eye and hawthorn for the heart and circulatory system. Numerous studies have shown the many beneficial effects of flavonoids with perhaps the best known being the ability of anthocyanidins in wine and grape seed extract to help protect your blood vessels and capillaries from oxidative damage (Phytotherapy 42, 1986: 11-14; Am J Clin Nutr 61, 1995: 549-54). Flavonoids are found in vegetables and such fruits as blackberries, blueberries, cherries and grapes. A diet rich in these foods helps ensure an adequate intake of these important nutrient compounds. Amino Acid Health Methionine and cysteine are sulphur containing amino acids (protein building blocks), both of which are essential in maintaining levels of glutathione, a substance that plays a major role in quelling free radicals. Studies have found that as we age, the level of these important amino acids in our bodies decreases. (NEJM 312 [1], 1985: 159-68). As it has been shown that adding cysteine to the diet of test animals can increase their life expectancy considerably, researchers believe these amino acids can help us live longer too. Attitude & Behavior Get more sleep! A recent study showed that men who habitually napped were less likely to have a heart attack. The men in this research who regularly napped for at least 30 minutes per day had about a 30% reduction in heart problems while those who napped for a full hour had a 50% reduction compared to non nappers. Naps of longer duration did not seem to increase the benefit. In the same research, investigators also found that spending time with a pet or merely contemplating nature could also improve cardiac health. Sensuality, optimism and altruism also appeared to have health benefits (Family Practice News, December 15, 1998: 14-15). In another study, this one in American Psychologist, researchers from the University of California found that people who are self-indulgent, pampered and achieve by running roughshod over the competition are less likely to outlive their healthy peers. Being egocentric, impulsive, undependable and tough-minded were predictors of poor physical health and a shorter life. So loosen up and be nice to your fellow humans! (U.C. Davis Magazine, Fall 1995: 14). Longevity at Last While no one has suggested that taking supplements, eating vegetables or exercising can, as of yet, extend the human life span past the generally recognized limit of about 120 years, researchers believe they can improve your odds of living longer. An added benefit: By staying healthier, your old age won't only be longer, it will be more enjoyable, too. And, who knows, if you hang around long enough, taking your nutrients and getting a comfortable amount of consistent exercise, while meditating and refusing to succumb to stress, that magic bullet that will keep you alive for centuries may be discovered. Some day a new antioxidant or other substance may finally prove to provide the elusive fountain of youth. Stay tuned.
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=283) Breast Cancer
Date:
June 10, 2005 09:44 PM
Breast Cancer by Joseph L. Mayo,MD Mary Ann Mayo, MA Energy Times, May 2, 1999 What do you fear most? Bankruptcy? Floods? Heart disease? If you're like many women, breast cancer stands near the top of that dreaded list. But that fear doesn't permeate other cultures the way it does ours. A woman like Mariko Mori, for instance, 52 years old, Japanese, worries about intense pressures beginning to burden her toddler grandson. But worry about breast cancer? Hardly. In Indiana, Mary Lou Marks, 50, has similar family frets, mulling over her 28-year-old daughter's career choice. But on top of that, when Mary Lou tabulates her other worries, she recoils at the thought of breast cancer. She's heard about her lifetime risk: 1 in 8. Meanwhile, Mariko's is merely 1 in 40, according to Bob Arnot's Breast Cancer Prevention Diet (Little, Brown).
American Problem New studies have found the effect of carrying the gene linked to breast cancer, which is responsible for only 5 to 10% of breast cancer incidence, is not as great as first suspected. Earlier estimates that the gene reflects an 80% chance of incurring breast cancer by age 70 has been recalculated to be only 37% (The Lancet, 1998;352:1337-1339). Complex Causesbr> Researchers agree: No one factor is solely responsible for breast cancer. Risk depends on many factors, including diet, weight, smoking, alcohol consumption, activity level and, of course, those genes. Regardless of their actual chance of getting breast cancer, women worry. Mary Lou faces no factors that would place her in particular jeopardy. But her anxieties about radical therapies and medical expenses paralyze her: She forgets to visit her health care provider and skips her annual mammogram appointments. Mary Lou's daughter, perhaps in reaction to her mother's gripping fears, campaigns ardently for cancer prevention, educating herself and mobilizing against the cumulative effects of known cancer risks. Smart young woman: A malignancy, after all, can take years to develop. A tumor must swell to one billion cells before it is detectable by a mammogram.
Dietary Benefits The soy-rich regimen of Japanese women like Mariko Mori, for example, helps to explain the low breast cancer rates in Asian countries (see box at center of the page). Tomatoes, because of their high quotient of the carotenoid lycopene, have been found to protect cells from the corrosive clutches of oxidants that have been linked with cancer in 57 out of 72 studies (The Santa Rosa Press Democrat, February 17, 1999, page A6, reporting on a Harvard Medical School study). For more on tomatoes see page 16. But there's no one magic anti-cancer food or diet. Eating to prevent breast cancer requires a balanced menu with fiber, healthy fats, phytoestrogens and antioxidants, all fresh and free of chemical additives. Modifying the balance and type of estrogen, the female sex hormone produced by the ovaries, offers an important breast cancer safeguard. Fat cells, adrenal glands and, before menopause, the ovaries, produce three "flavors" of estrogen, the strongest of which, estradiol, is believed to be carcinogenic when too plentiful or persistent in the body. Estrogen does its work by attaching to estrogen receptors. Receptors are particularly numerous in the epithelial cells that line milk sacs and ducts in the breasts. A receptor site is like a designated parking spot: Once estrogen is parked there it triggers one of its 400 functions in the body, from preparation of the uterus for pregnancy to intensifying nerve synapses in the brain. The food we eat can be a source of estrogen; plant estrogens, called phytoestrogens, are much weaker than the body's estrogens, but they fit the same receptors. Phytoestrogens exert a milder estrogenic effect than bodily estrogen and are capable of blocking the more potent, damaging versions.
Finding Phytoestrogens Soy also contains genistein, an "isoflavone" very similar in molecular form to estrogen but only 1/100,000 as potent. Because of its structure, genistein can attach to cells just as estrogen does; it also helps build carriers needed for binding estrogen and removing it from the body (Journal of Nutrition 125, no.3 [1995]:757S-770S). It acts as an antioxidant to counteract free radicals.
Tumor Inhibition Soy is most protective for younger women. Postmenopausal women benefit from soy's ability to diminish hot flashes and for cardiovascular protection, especially in combination with vitamin E, fiber and carotene (Contemporary OB/GYN, September 1998, p57-58). Experts don't know that much about the cumulative effect of combining hormone replacement with soy, herbs and a diet high in phytoestrogens. Menopausal women who boost their estrogen this way should work with their health care providers and monitor their hormonal levels every six to 12 months with salivary testing.
The Vegetable Cart Fiber from fruits, vegetables and whole grains reduces insulin levels and suppresses the appetite by making make us feel full, thus helping with weight control, so important to resisting cancer. Fiber also helps build estrogen carriers that keep unbound estrogen from being recirculated and reattached to the breast receptors. Cellulose, the fruit and vegetable fiber most binding with estrogen, also rounds up free radicals that damage DNA within cells.,p> Feeding the Immune System Despite heightened public awareness and efforts to stick to wholesome, healthful diets, experts increasingly link poor nutrition to depressed immune systems. Many Americans are at least marginally deficient in trace elements and vitamins despite their best attempts to eat well; that's why a good multivitamin/mineral is wise, even mandatory. Vitamins given to people undergoing cancer treatment stimulate greater response, fewer side effects, and increased survival (International Journal of Integrative Medicine, vol. 1, no. 1, January/February 1999). Nutrients tend to work synergistically on the immune system. They should be taken in balanced proportions, and in consultation with your health care provider.
Immune Boosters n Riboflavin (B2), pyridoxine (B6), pantothenic acid (B5), zinc and folate strengthen immunity. Selenium, in lab culture and animal studies, has helped kill tumors and protect normal tissues. n Beta-carotene and vitamins A, E and C are antioxidants. Vitamin C enhances vitamin E's effects, boosting immunity and protecting against cell damage. The antioxidant isoflavones in green tea, with soy, convey the anticancer effects of the Asian diet. Research shows actions that discourage tumors and gene mutations. The food you eat influences hormones. Excess sugar raises insulin, which acts as a growth factor for cancer and interferes with vitamin C's stimulation of white blood cells. It may contribute to obesity. Alcohol is converted to acetaldehyde, which causes cancer in laboratory animals. It affects gene regulation by decreasing the body's ability to use folic acid. It increases estrogen and the amount of free estradiol in the blood. The liver damage that accompanies high alcohol consumption frequently reduces its capacity to filter carcinogenic products, regulate hormones and break down estrogen. Studies of alcohol consumption have caused experts to estimate that drinking more than two alcoholic beverages a day increases breast cancer risk by 63% (OB-GYN News, November 1, 1998, p. 12).
Fat Can be Phat Fat cells produce estrogen. Excess fat stores carcinogens and limits carriers that can move estrogen out of your system. Once estrogen has attached itself to a receptor, the health result depends on the type of fat in the breast. Saturated fat, transfatty acids and omega-6 fat from polyunsaturated vegetable oils such as safflower oil, peanut, soybean oil, corn oil and in margarine can increase the estrogen effect and trigger a powerful signal to the breast cell to replicate.
Restraining Prostaglandins Breast tissue is protected by omega-3 fat chiefly from fish and flaxseed and by omega-9 from olive oil. Salmon once a week or water packed tuna three times a week are particularly beneficial. Fish oil supplements processed to reduce contaminates are available. Cod liver oil isn't recommended: its vitamin A and D levels are too high. Flaxseed is the richest known plant source of omega-3. Use a coffee grinder to benefit from the seed and oil for the full estrogen effect; sprinkle ground flaxseed over cereal or fold into baked goods. Drizzle flaxseed oil, found in the refrigerator section of your health food store, over salads or cereal. (Store the oil in the refrigerator.) Olive oil, especially in the context of the so-called Mediterranean diet of vegetables, omega-3-rich fish and fresh fruit (Menopause Management, January-February 1999, p. 16-19), lowers the risk of breast cancer (The Lancet, May 18, 1996;347:1351-1356).
Selecting Organic Food Buy or grow fresh, organic foods whenever you can. When grilling meat, fish or poultry, reduce the area where carcinogens may accumulate by trimming fat. Charred, well-done meat is known to be carcinogenic. When grilling, marinate meat first and reduce the cooking time on the grill by slightly precooking. Cancer prevention is an interlocking puzzle requiring the limitation of fat consumption, weight control, exercise, stress reduction and care for psychological and spiritual balance. Possessing more cancer fighting pieces makes you more likely to be able to complete the prevention picture. Joseph L. Mayo, MD, FACOG and Mary Ann Mayo, MA, are the authors of The Menopause manager: A Safe Path for a Natural Change, an individualized program for managing menopause. The book's advice, in easy-to-understand portions, isolates in-depth explanations with unbiased reviews of conventional and alternative choices. A unique perspective for mid-life women who want to know all their options. Also from the Mayos - The HOW Health Opportunities For Women quarterly newsletter to help women learn HOW to make informed health choices. Learn HOW to: - Choose nutritional supplements
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=281) 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) Ellagic Active - Raspberry Extract - Promotes Healthy Cells ...
Date:
June 01, 2005 01:22 PM
You may think raspberries are strictly a summertime indulgence. Yet scientists know this simple fruit is far more valuable than a delicious snack or gourmet dessert. Raspberries have the highest content of ellagitannins— amazing health compounds— which are converted into ellagic acids in the body. These compounds are highly regarded for their positive effects on the growth and regulation of various cells and tissues, including those in the breast, pancreas, esophageal, skin, colon and prostate. Ellagic acid is also a powerful antioxidant (even stronger than vitamin C) that supports DNA integrity and promotes overall cell health, according to animal and in-vitro research. Source Naturals offers ELLAGIC ACID in response to a breakthrough in cell research. We strive to be ahead of mainstream nutritional science and are passionate about our commitment to informed health choices. Protective Benefits Dieticians have long stressed the importance of the consumption of fruits and vegetables for general health and well-being, but now these food items are being recognized as even greater contributors to human health. We know that ellagic acid binds to DNA, and acts as a shield, protecting DNA and increasing the expression of the enzyme p21, which arrests Division of cells with DNA damage. Raspberries contain phytochemicals that provide protective action: One study showed that ellagic acid was able to induce the production of NAD(P)H:quinone reductase (QR), a major detoxification enzyme. Ellagic acid acts as a free radical scavenger to “bind” irritant-causing chemicals, making them inactive. Ellagic acid stimulates the activity of the enzyme glutathione-S-transferase that supports healthy cell growth. Extensive Research Raspberry is also a traditional remedy in support of the gastrointestinal and respiratory tract. It is used to promote healthy blood vessels, as a mouth and throat remedy and is said to help maintain a “normal, balanced feeling” in the stomach. Research studies on the protective effects of ellagic acid have been extensive—there are approximately 126 published studies. Berries also contain a natural form of salicylates, which provide cardio support. British researchers analyzed the blood of subjects and found salicylates were present from dietary sources, including raspberries and blackberries. Researchers at the National Center for Health Statistics (NCHS) in Hyattsville, Maryland established a connection between reduced health risks and increased intake of salicylates. Animal tests also suggest that red raspberry may reduce levels of glucose (blood sugar) to support normal blood sugar levels. Potent Defense Research in the past decade has determined that ellagic acid is one of the most exciting and promising compounds for its striking effect on cell Division, regeneration and growth. While ellagic acid has been found to occur naturally in 46 different foods, red raspberry has been identified as having the highest natural content. Each tablet contains 300 mg of raspberry leaf extract (40% ellagitannins), which is ten times higher than other raspberry products. Source Naturals again joins forces with your natural foods retailer to bring you this unparalleled supplement.
References:
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=143) Bee Propolis 
Date:
May 12, 2005 05:14 PM
-- VitaNEt® VitaNet ® Staff
(https://vitanetonline.com:443/forums/Index.cfm?CFApp=1&Message_ID=45) | ||||||||||||
If you want to stay healthy, it's important that you know what cellular mitochondria does in the body. Mitochondria are organelles found in the cytoplasm of cells. They are responsible for producing energy for the cell. Without them, the cell would not be able to function properly. We will discuss the role of mitochondria in the body, and how they impact our health. 
The human body is composed of many different cells. These cells have varying functions as well as life span. The human cells, in general, are very complex. Some cells may last only within a day while others may be for life. Like for example, one blood component known as neutrophil lasts only within 24 hours. On the other hand, another blood component which is red blood cell has a life span of 120 days. One human cell which lasts for a lifetime is the stem cell. Stem cells are undifferentiated cells which are the source of blood cells. They supply the body throughout life both with red and white blood cells. Here is a brief outline of some cells of the human body with their corresponding life spans. 
What Does Celery Seed Extract Do For The Body 
