Dr. Hurlburt and Dr. Noonan review Dr. Jason Fung's book The Obesity Code. They discuss the highlights of the book which deal a lot with insulin and fasting. They also read a listeners experience taking the fasting challenge from Episode 1 and a readers e-mail about the Keto diet. They set a new challenge during this podcast...No Snacking. There is another Keto giveaway for this episode so make sure to listen!