Pure natural vitamin e is extracted from natural vegetable oil, which is harmless to human body and has no side effects, and can be used for a long time;
China's national laws and regulations have a clear definition of pure natural vitamin E:
China Pharmacopoeia stipulates that the content of natural vitamin E :D-α- tocopherol should not be less than 90%, and the United States Pharmacopoeia stipulates that it should not be less than 96%.
Yangshengtang Vitamin E says that it contains 97.5 mg of d-α- tocopherol (referring to the content of 250mg per capsule), but the back does not clearly show that it contains 39 g of d-α- tocopherol per kloc-0/00g, and the actual purity is only 39%, which is unnatural. At present, synthetic VE abroad is only used as feed additive. Common synthetic VE in the market has chemical product residues.
The purity of d-α- tocopherol in health care product VE is far below 40%. Do not belong to natural VE. The purity is pitifully low. There are many impurities in it.
Strictly speaking, there are only three kinds of natural VE in China, and the purity of the two whales and the whole formula is only 90%, which meets the national standard. The purity of Lion brand natural vitamin E is over 96%. Is to meet American standards.
According to Li Keji, a researcher in the Sports Medicine Research Office of Peking University Third Hospital, vitamin E deficiency is very rare, especially in China, where the dietary structure is dominated by plant food, the intake of vitamin E is generally high. If there is no fat absorption disorder, vitamin E provided in the diet can basically meet the normal needs of the human body. However, a large number of clinical experiments have proved that vitamin E does have the function of preventing and treating diseases, but its specific dosage and method of use are still inconclusive. Associate researcher Wang Fu of Shanghai Second Military Medical University introduced the clinical application of vitamin E in treating various diseases at home and abroad.
1, treating atherosclerosis
It has been reported abroad that daily intake of vitamin 100 mg can slow down the progress of mild, moderate and severe coronary atherosclerosis. Daily vitamin C supplementation or multivitamins can not slow down the progression of coronary atherosclerosis. It is also reported that after taking 200 mg of vitamin E and 90,000 units of vitamin A 6 to 65,438+00 weeks, the symptoms such as headache, insomnia, dizziness and tinnitus will be alleviated, and blood pressure, blood lipid and cholesterol will be reduced.
2. Treatment of congestive heart failure and angina pectoris For these patients, vitamin E of E200 mg to 400 mg per day can increase the exercise load, make angina pectoris disappear and have diuretic effect.
3. Preventive and therapeutic effects on tumors Experiments in vitro and in vivo show that vitamin E can control the growth of tumor cells and reduce or delay the occurrence of tumors in vivo. Epidemiological data also show that the intake of vitamin E in human body is negatively correlated with tumor.
For example, foreign studies have found that high-dose vitamin E can prevent hair loss caused by chemotherapy drug adriamycin. The general dose is 1600 mg per day, which should be taken 5 ~ 7 days before chemotherapy.
4, vitamin E and gynecological diseases Taking vitamin E capsules can cure some women's bleeding or menorrhagia after placing intrauterine devices. The method is: take vitamin E 100 mg orally every other day, 7 days for 1 course of treatment, and general treatment for 1 to 3 courses of treatment. Another literature reported that vitamin E can treat immune infertility, anovulatory infertility and habitual abortion.
However, the research results of Finnish male smokers show that vitamin E can reduce the risk of ischemic heart disease and myocardial infarction on the one hand and increase the risk of bleeding, such as cerebral hemorrhage on the other. Therefore, vitamin E should not be taken in excess. Researcher Li Keji finally reminded readers that vitamin E deficiency is a rare disease, and it must be carried out under the guidance of a doctor when it is used to prevent and treat diseases. Don't be as eager for success as calcium supplementation.