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    Antioxidants

    Antioxidants

    Antioxidants protect the body from damage caused by harmful molecules called oxygen free radicals. Most antioxidants are vitamins (such as beta-carotene and vitamins E and C) that are naturally found in many fruits and vegetables or are available as supplements.

    Oxygen free radicals are normal by-products of cell metabolism. But at high levels they can cause damage to cells. Antioxidants may protect the body from cell damage.

    Last Revised: June 11, 2013

    Author: Healthwise Staff

    Medical Review: Adam Husney, MD - Family Medicine & Kathleen Romito, MD - Family Medicine

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