DISEASE VITAMIN EY
Research has led to a widespread belief that vitamin E may help prevent or delay coronary diseases, oncology and cataracts. Scientific evidence supports the use of natural vitamin E concentrations between 400 and 800UI.
is a fat soluble vitamin (dissolves in fat, are therefore associated with dietary fat and fat are deposited in our body) that exists in eight different ways.
Each form has its own biological activity which is measured by the potency or functional use in the body. Alpha-tocopherol (a-tocopherol) is the name of the form of Vitamin E more active in humans. It is also a powerful biological antioxidant. Vitamin E in supplements is usually sold as alpha-tocopheryl acetate, a form that protects your ability to function as an antioxidant. The synthetic form is labeled "DL" while the natural form is labeled "D". The synthetic form is very active and has no scientific backing, while the natural form is effective and directed.
Antioxidants such as vitamin E act to protect cells the effects of free radicals, which are potentially harmful. Free radicals can damage célulasy contribute to the development of cardiovascular disease and cancer. Studies are underway to determine whether Vitamin E, through its ability to limit production of free radicals, might help prevent or delay the development of these chronic diseases.
Vitamin E has also been shown to play a role in immune system function in DNA repair, and other metabolic process.
What foods contain Vitamin E?
vegetable oils, nuts, green leafy vegetables, fortified cereals are among the most common sources of Vitamin E, We recommend you consult the extensive list of U.S. Department of Agriculture, Agricultural Research Service that identifies the contents of alpha tocopherol to quantify changes in biological deactivate different forms of vitamin E.
foods do not contain the necessary levels of vitamin E, by which scientific work was necessary to provide vitamin E capsules, conconcentraciones obtaining beneficial effects in excess of 200 IU and the best results with 800 IU Natural Vitamin E (Acetate D tocopherol), when used up to 1 gram of synthetic vitamin E (DL tocopherol acetate) the results were invalid or bad.
Foods containing vitamin E are vegetable oils (olive, sunflower, soybeans), nuts, legumes and cereals. The wheat germ oil is rich in vitamin E. In general products such as corn, nuts, seeds (beans), olives, spinach (and other leafy greens), asparagus, avocado.
Cognis is the world's largest producer of natural vitamin E and Argentina for example, is marketed as Vitamin E Natural Framingham Pharma Lab.
Vitamin E and cardiovascular disease
Preliminary investigations have led to a widespread belief deque Vitamin E may help prevent or delay heart disease. Researchers have found that oxidative changes in LDL cholesterol (often called "bad" cholesterol) promote them blockages (atherosclerosis) in coronary arteries that can lead to heart attacks. Vitamin E may help prevent or delay coronary heart disease by limiting the oxidation of LDL-cholesterol.
Vitamin E also may help prevent formation of blood clots that could lead to a heart attack.
Observational studies have associated lower rates of heart disease with the highest intake of vitamin E. A study of approximately 90,000 nurses suggested that the incidence of heart disease was 30% to 40% lower among nurses with higher intake of vitamin E in the diet and supplements. The researchers found that the apparent benefit was mainly associated with the intake of vitamin E in dietary supplements. The intake of vitamin E in foods was not associated with significant cardiac risk reduction. A review in 1994 of 5,133 Finnish men and women aged 30-69 years also suggested chelates increased dietary intake of vitamin E was associated with a decreased mortality from heart disease.
Although these observations are promising, some other studies question the effectiveness supplements of vitamin E in preventing heart disease.
The study The Heart Outcomes Prevention Evaluation (HOPE) Lapistó followed almost 10,000 patients for 4.5 years who were under altoriesgo of a heart attack. In this intervention study the subjects who received 265 mg daily (400 IU) of vitamin E did not show significantly differences in cardiovascular behavior compared with those given a placebo (sugar pill). The researchers suggested it was unlikely that supplemental vitamin E provide some protection against cardiovascular disease in the HOPE study said.
However, this study continues, with the goal of determining whether a longer duration of intervention with vitamin E supplements will provide some protection against cardiovascular disease.
Vitamin E and cancer
is believed that antioxidants like vitamin E can help aproteger cell membranes against the damaging effects of free radicals, which may contribute to the development of chronic diseases such as cancer. Vitamin E also may block the formation of nitrosamines, which are carcinogens formed in the stomach from nitrites consumed in the diet. You can also protect against the development of cancers by enhancing immune function. Unfortunately, synthetic vitamin E used in these tests and human tests that have tried to associate vitamin E intake on the incidence of cancer have been generally inconclusive.
Some evidence associates higher intake of vitamin E Natural with a lower incidence of prostate cancer and breast cancer.
A study of women in Iowa provided evidence that an increased dietary intake of vitamin E could reduce the risk of colon cancer, especially in women under 65 years of age.
Moreover, a study of 87,998 women in the Nurses' Health Studyy study of 47,344 men in the Health Professionals Follow-up Studycon synthetic vitamin E could not support the theory that an increased dietary intake of vitamin E may reduce the risk of colon cancer.
The American Cancer Society recently presented the results of a long-term study that evaluated the effect of regular use of vitamin C and vitamin E on mortality from bladder cancer in almost 1,000,000 adults in the U.S..
The study, conducted between 1982 and 1998, found that individuals who regularly consumed a supplement of Vitamin E Natural by more than 10 years had a reduced risk of death from cancer of the bladder.
Vitamin E and cataracts
Cataracts are abnormal growths in the lens of the eye. Estoscrecimientos cloud your vision. They also increase the risk of disability and blindness in older adults. It is examining whether antioxidants can help prevent or delay cataracts growthof. Studies have found that the clarity of the lens, which is used to diagnose cataracts, was better in regular users of vitamin E supplements and in persons with higher levels in the blood of vitamin E.
A study of middle-aged male smokers, however, showed no effect of supplements of synthetic vitamin E on the incidence of cataract formation. Researchers can
confidently recommend vitamin E natural, not synthetic for the prevention of cataracts.
Source: AC AHANAOA
Mr. Nut. Miguel Leopoldo Alvarado
http://www.nutriologiaortomolecular.org/
http://www.seattlees.com/
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