WILLIAM DAVIS, MD, is a New York Times bestselling author and a cardiologist who advocates unique, insightful, and cutting-edge strategies to help individuals discover the health hidden within them. His blog wheatbellyblog has been visited by millions of people. Dr. Davis has also shared his passion for wheat-free living on national television shows including The Dr. Oz Show and CBS This Morning. His Wheat Belly Total Health program became a public television special. He lives in Wisconsin.