Skyrocketing health-care costs today are forcing many people to take another look at conventional medical treatment and determine how they can eliminate a major portion of costly medical expenses. Dr. Joel D. Wallach and Dr. Ma Lan discuss the importance of the ninety essential nutrients and sixty essential minerals and how they affect your body and health. Their principle medical axiom is this: It's not what you eat that kills you, it's what you don't eat. Dr. Wallach has been involved in biomedical research and clinical medicine for 30 years. He received his B.S. Degree from the University of Missouri. Dr. Ma Lan was educated in the Peoples Republic of China. She received her M.D. from Beijing Medical University, took her residency in Peoples Hospital, Beijing and was a staff surgeon at the Canton Air Force Hospital.