Can Foods Prevent 'Rust' In Your Body?

Like rust on a car, oxidation can cause damage to cells and may contribute to aging.

Antioxidants help prevent oxidation, may help increase immune function and possibly decrease the risk of infection and cancer. Antioxidants exist as vitamins, minerals and other compounds in foods.

A few of the better known antioxidants include carotenoids, which is a form of vitamin A and the substance that gives fruits and vegetables their deep, rich colors.

Apricots, broccoli, pumpkin, cantaloupes, spinach and sweet potatoes are good choices to get carotenoids.

Foods containing vitamins C and E are also good sources of antioxidants, as well as selenium and zinc.

Contact a registered dietitian for advice on increasing the antioxidant content of the foods you eat.