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Title: "A Little Vitamin E a Day, Protecting Cardiovascular and Cerebrovascular Health".
In the temple of science, vitamin E is known as a bright pearl, and its effect on protecting cardiovascular and cerebrovascular health has been confirmed by many researches. The purpose of this article is to use rigorous and scientific language to understand the role of vitamin E in cardiovascular and cerebrovascular health, and how to scientifically supplement it in daily life.
1. Physiological function of vitamin E.
Vitamin E, chemically known as tocopherol, is a fat-soluble antioxidant. In the human body, its main function is to capture free radicals, prevent lipid peroxidation, and protect cell membranes from oxidative damage. In addition, vitamin E can also promote the function of the immune system, regulate platelet aggregation, reduce blood viscosity, and thus maintain cardiovascular and cerebrovascular health.
2. Vitamin E and cardiovascular and cerebrovascular health.
1.Antioxidant effect: The occurrence and development of cardiovascular and cerebrovascular diseases are closely related to oxidative stress. Vitamin E protects vascular endothelial cells and prevents the formation of atherosclerosis by trapping free radicals and reducing oxidative stress.
2.Anti-platelet aggregation: vitamin E can inhibit platelet aggregation and reduce blood viscosity, thereby preventing thrombosis and reducing the risk of cardiovascular and cerebrovascular diseases.
3.Regulates blood lipids: Vitamin E reduces the oxidation of low-density lipoprotein cholesterol (LDL-C) and reduces the formation of foam cells, thereby reducing the risk of atherosclerosis.
4.Protects nerve cells: Vitamin E has a protective effect on the nervous system, can improve blood circulation in the brain, and prevent stroke.
3. How to scientifically supplement vitamin E
1.Dietary intake: Foods rich in vitamin E include vegetable oils, nuts, green leafy vegetables, etc. Increasing the intake of these foods in your daily diet can help to supplement vitamin E.
2.Dietary supplements: For people with inadequate vitamin E intake, dietary supplements may be considered. The recommended daily intake is about 14 mg and no more than 300 mg to avoid adverse reactions.
3.Precautions: When taking vitamin E, you should pay attention to the combination with other antioxidants, such as vitamin C, selenium, etc., to enhance the antioxidant effect. At the same time, people with chronic diseases such as high blood pressure and diabetes should take it under the guidance of a doctor.
Fourth, summary.
The role of vitamin E in cardiovascular and cerebrovascular health cannot be ignored. Scientific vitamin E supplementation helps reduce the risk of cardiovascular and cerebrovascular diseases. However, excessive intake of vitamin E may also bring adverse effects, so it is important to follow the principle of moderation and science when supplementing vitamin E.
References: 1 traber mg, jialal i. vitamin e and its role in heart disease, diabetes, and cancer. am j clin nutr. 1999;69(6):12-14.
2. sesso hd, buring je, christen wg, et al. vitamins e and c in the prevention of cardiovascular disease in men: the physicians' health study ii randomized controlled trial. jama. 2008;300(18):2123-2133.
Note: The above references are in English, Chinese translations are available if needed. )
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