The 21st-century edition of this groundbreaking work by Dr. Elson Haas with Dr. Buck Levin presents the most current health and nutrition information available in an easy-to-use format with a friendly, engaging tone. Decades of practical experience and scientific research are compiled into one encyclopedic volume that features newly expanded chapters on special supplements, lifestage programs, and breakthrough medical treatment protocals for conditions including fatigue, viral illnesses, weight management, and mental and mood disorders such as anxiety, ADHD, and depression.
