Cracking the Metabolic Code: 9 Keys to Optimal HealthJames LaValle offers a compelling new approach to solving the problems of heart disease, obesity, cancer, diabetes, depression, arthritis, allergies, asthma, and chronic fatigue syndrome. The answers lie in his breakthrough book Cracking The Metabolic Code, in which he brings together "The Nine Key Factors" within every human body that are essential for the creation and maintenance of a strong, healthy body at every age and stage of life.