In this episode Dr. Gates discusses weight loss and more specifically natural weight loss. He discusses why some people cannot lose weight no matter how hard they try and debunks the myth that it is all about calories in and calories out. Book that they recommend is Why Zebras Don't Get Ulcers Some of the points they cover are: Why natural weight loss over diets What are the most common causes of Weight Gain How food alergies can cause weight gain Dr. Gate's top tips for natural weight loss