Dr. Spencer explains why we gain weight and why fat lost by dieting almost always comes back. He then presents an array of science-based weight loss tools for controlling emotional eating, calming cravings, boosting metabolism, and improving nutrition and exercise. In the final chapter he has you create a personal weight loss plan based on your unique set of needs, abilities, and preferences. The plan outlines your easiest path to being naturally thin by reshaping the habits that cause excess weight. Simple recipes are provided for weight loss foods that reduce cravings and prolong satisfaction.