The body's built-in reward system, driven by the chemical dopamine, tells us to do more of the things that give us pleasure: Creative energy, falling in love, entrepreneurship, and even the continued propagation of the human race are driven by this system. Unfortunately, so is the urge to overeat.

In The Hunger Fix, Dr. Pam Peeke uses the latest neuroscience to explain how unhealthy food and behavioral "fixes" have gotten us ensnared in a vicious cycle of overeating and addiction. She even shows that dopamine rushes in the body work exactly the same way with food as with cocaine. Luckily, we are all capable of rewiring, and the very same dopamine-driven system can be used to reward us for healthful, exciting, and fulfilling activities.

The Hunger Fix lays out a science-based, three-stage plan to break the addiction to false fixes and replace them with healthier actions. Fitness guides, meal plans, and recipes are constructed to bolster the growth of new neurons and stimulate the body's reward system. Gradually, healthy fixes like meditating, going for a run, laughing, and learning a new language will replace the junk food, couch time, and other bad habits that leave us unhappy and overweight.

Packed with practical tips, useful advice, and plenty of wit, wisdom, and inspiring stories of those who have successfully transformed their bodies, The Hunger Fix is a life-changing program for anyone (of any size) trapped by food obsession and the urge to overeat.

PAM PEEKE, MD, MPH, FACP, is the bestselling author of Body-for-Life for Women, Fight Fat after Forty, and Fit to Live. An internationally renowned physician, scientist, and expert on nutrition, metabolism, stress, and fitness, she is also a medical advisor to the White House’s Let’s Move! campaign. She lives in Bethesda, MD.