Encyclopedia of Alternative Medicine | Antioxidants

Description

Antioxidants are a broad group of compounds that destroy single oxygen molecules, also called free radicals, in the body, thereby protecting against oxidative damage to cells. They are essential to good health and are found naturally in a wide variety of foods and plants, including many fruits and vegetables. Many antioxidants, either singly or in combination, are also available as over-the-counter nutritional supplements in tablet or capsule form. The most commonly used antioxidants are vitamin C, vitamin E, and beta carotene. Others include grape seed extract, vitamin A, selenium, and coenzyme Q₁₀. It is unknown whether or not supplemental antioxidants provide the same benefits as those occurring naturally in foods, however.

General use

In brief, antioxidants destroy free radicals in the body. Free...