Information describing free radicals, their effects on the body, and the role of antioxidants in eliminating them. Vitamins, nutrition, diet, and herbs are discussed, as well as healthy lifestyle suggestions to help prevent free radical damage. Herbs mentioned include: echinacea, garlic, milk thistle, schizandra, ginkgo, ginseng, pycnogenol, green tea, ginkgo, grape seed, lemon balm, red wine, and barley grass.