维生素e的作用TheroleofvitaminE.doc

维生素 e 的作用(The role of vitamin E)
In September 2000, nutrition and food hygiene, Medical Science Research Institute (Chis. Vitamin E is one of the most important biological free radical scavengers and antioxidants in the body. As a fat soluble vitamin, vitamin E is a chain breaking antioxidant that acts as a chain of lipid oxidation and is the first line of defense against antioxidants in the body. The antioxidant effect of vitamin E is localized on the cell membrane, which can block the formation of peroxides in the cell membrane, and prevent the cell membrane from oxygen free radical damage, thus delaying the process of cell senescence.
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The antioxidant capacity of vitamin E, protein structure. So it can stabilize the cell membrane, promote the normal development of muscle and maintain skin elasticity, make skin and body to maintain vitality: vitamin E into the skin cells more directly to the skin against free radicals, ultraviolet radiation and pollutants, prevent the skin due to some chronic or latent damage and loss of elasticity and aging.
Purify the blood and protect the blood vessels
Vitamin E lowers the concentration of lipoprotein in the blood.
LDL is attached to the walls of blood vessels and leads to hardening of the arteries, especially atherosclerosis. Vitamin E is the most potent antioxidant of all biological membranes, reducing the concentra