Vitamin E

Function. Vitamin E is an antioxidant that protects body tissue from damage caused by substances called free radicals. Free radicals can harm cells, tissues, and organs. They are believed to play a role in certain conditions related to aging.

It is a fat soluble antioxidant, which can be obtained only as a food supplement. The most widely known health benefits of vitamin E are protection against toxins such as air pollution, premenstrual syndrome, eye disorders such as cataracts, neurological diseases such as Alzheimer's disease, and diabetes.