Vitamins and minerals that are great for the immune system are those that are considered antioxidants, such as vitamins A, C and E, beta carotene and zinc. Beef up on antioxidant vitamins and minerals, both as a supplement and through foods, with healthy advice from a registered and licensed dietitian in this free video on nutrition.
Expert: Christine Marquette
Bio: Christine E. Marquette is a registered and licensed dietitian with the Austin Regional Clinic in Austin, Texas.
Filmmaker: Todd Green