Almost 75 percent of your health and life expectancy is based on lifestyle, environment, and nutrition. Yet even if you follow a healthful diet, you are probably not getting all the nutrients you need to prevent disease. Why? There are many reasons, ranging from the mineral-depleted soils in which our foods are grown, to medications that rob the body of various vitamins and minerals. What, then, is the answer? Now available in a fully updated and revised edition that benefits from all the very latest research and science-based studies, What You Must Know About Vitamins, Minerals, Herbs