A thorough and intensive discussion of nutritional medicine, STAYING HEALTHY WITH NUTRITION compiles decades of practical experience and scientific research into one encyclopedic volume. In this revised and updated twenty-first century edition, Dr. Elson Haas and Dr. Buck Levin present the most current health and nutrition information available. STAYING HEALTHY WITH NUTRITION features newly expanded chapters on special supplements, lifestyle programs, and groundbreaking medical treatment programs for conditions including fatigue, viral illnesses, and weight management. This comprehensive guide to good health is jam-packed with facts presented in a friendly and engaging tone. Easy to read and accessible for experts and novices alike, STAYING HEALTHY WITH NUTRITION is the ultimate handbook to maximum health, longevity, and general well-being.