Oxidation is a natural and necessary process in which cells are broken

down or converted to other forms. Although oxidation reactions are

crucial for life, too much can be damaging, and plants, animals, and

people maintain complex multiple antioxidant systems including

vitamins, minerals, enzymes, and dietary antioxidants. Pollution,

physical and mental stress, drugs, alcohol, and other chemicals

can increase oxidation. Excess oxidation creates free radicals that

are linked to age-related degenerative conditions, including vision

problems, heart disease, diabetes, osteoporosis, and Alzheimer’s

disease. It is wise to consume antioxidants from a wide variety of

sources to support overall health.

Selenium is a trace mineral and antioxidant which works with vitamin E

to prevent free radical damage to cell membranes. High incidence of

breast cancer and cardiovascular disease have been reported where

low levels of selenium are found in people’s diets.

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