**Intact Gift Giving Condition book**

JASON FUNG—the physician widely credited with popularizing intermittent fasting for weight loss—comes the landmark book that is helping millions around the world achieve natural, sustainable weight loss. FROM NEW YORK TIMES BESTSELLING AUTHOR DR. The Obesity Code is a groundbreaking, science-based guide to lasting weight loss that goes beyond “calories in, calories out.” Instead of blaming lack of willpower, practicing physician Dr. Fung explains how hormones—especially insulin—drive weight gain, cravings, and stubborn belly fat.