Why intermittent fasting is the key to controlling your weight

The landmark book from New York Times-bestselling author Dr. Jason Fung, one of the world's leading experts on intermittent fasting for weight-loss and longevity, whose 5-step plan has helped thousands of people lose weight and achieve lasting health.

"Not only full of insights but also surprisingly funny. Read it to understand why the world became fat, how to reverse the epidemic--and how to stay thin yourself."

--Andreas Eenfeldt, MD, Founder of dietdoctor.com



Everything you believe about how to lose weight is wrong. Weight gain and obesity are driven by hormones--in everyone--and only by understanding the effects of insulin and insulin resistance can we achieve lasting weight loss.



In this highly readable and provocative book, Dr. Jason Fung sets out an original, robust theory of obesity that provides startling insights into proper nutrition. In addition to his five basic steps, a set of lifelong habits that will improve your health and control your insulin levels, Dr. Fung explains how to use intermittent fasting to break the cycle of insulin resistance and reach a healthy weight--for good.