“KetoFast combines the insulin-lowering effect of the ketogenic diet with the time-tested healing power of fasting. This revolutionary approach promises to deliver unprecedented health benefits.”
— Jason Fung, M.D. , author of The Complete Guide to Fasting and The Obesity Code
“As the science underlying ketosis and fasting progresses, you can always trust Dr. Joseph Mercola to be on the cutting edge! Follow this enjoyable read to do keto and fasting the right way, and avoid the common pitfalls, many of which will shock you.”
— Steven R. Gundry, M.D., New York Times best-selling author of The Plant Paradox Series; Medical Director, The International Heart and Lung Institute
“Dr. Mercola has done it again. Tapping into the latest research on fasting and ketogenic diets, he has crafted an easy-to-understand, efficient, and highly effective program that can deliver life-changing results.”
— Mark Sisson, author of the New York Times bestseller Keto Reset Diet and founder of Primal Kitchen foods
“KetoFast provides a well-researched, practical approach to safely produce the metabolic flexibility needed to improve health and free a person from obesity, diabetes, and other disorders of metabolism.”
— Michael T. Murray, N.D., co-author of The Encyclopedia of Natural Medicine
“It’s sobering to think that the simple timing and composition of our food could, if broadly adopted, change the course of millions of lives. KetoFast is a practical guide to reclaiming your metabolic health.”
— Travis Christofferson, author of Tripping Over the Truth: How the Metabolic Theory of Cancer Is Overturning One of Medicine’s Most Entrenched Paradigms
“KetoFast provides a carefully considered program of fasting and feeding that, based on recent research, should optimize your metabolic health. Presented in terms any layperson can follow, this book can help you navigate the complex interconnected concepts of fasting, time-restricted feeding, circadian cycles, and ketogenic diets.”
— Aaron Davidson, creator of Cronometer, an accurate and free online tool to track nutrients and provide detailed analysis of what you’re eating
“With the introduction of intermittent fasting and the current medical research proving its efficacy, a whole new spectrum of healing is now available. Dr. Mercola has long been a leader in educating the public about the benefits of intermittent fasting, and his new book, KetoFast, has provided an important link into the art of ‘scientific fasting’ and how to fast safely in a toxic world. Highly recommended.”
— Jim Ehmke, clinical nutritionist
