Thousands of books have been written about the latest and greatest diets that will help people lose weight and improve health. But a key element in any successful nutritional health program is a tried-and-true method that most people haven't thought about - yet it could be revolutionary for taking health to the next level. This ancient secret is fasting.

We are in the midst of an obesity epidemic, but despite being inundated with diet advice we are only getting fatter. We count calories and exercise regularly, yet still the pounds won't budge. Why? In this highly enjoyable and provocative book, Dr Jason Fung sets out a groundbreaking new theory: that obesity is caused by our hormones, rather than a lack of self-control. He reveals that overproduction of insulin in the body is the root cause of obesity and obesity-related illnesses including type 2 diabetes

Fasting is emerging as one of the most exciting medical advancements in recent memory. Its list of benefits extends far beyond weight loss and includes improved cardiovascular health, lower blood pressure, protection against cancer, and better cognitive function. While many of us may be able to handle the physical effects of fasting, the mental and social challenges are often daunting.

This updated and expanded edition of Dr. Berry’s best seller Lies My Doctor Told Me exposes the truth behind all kinds of “lies” told by well-meaning but misinformed medical practitioners. Nutritional therapy is often overlooked in medical school, and the information provided to physicians is often outdated. However, the negative consequences on your health remain the same. Advice to avoid healthy fats and stay out of the sun has been proven to be detrimental to longevity and can wreak havoc on your system.

Leading health blogger Jimmy Moore and researcher and internist Dr. Eric C. Westman join forces again to explain the powerful therapeutic effects of a ketogenic diet—one that combines a customized carbohydrate restriction, moderation of protein intake, and real food-based fats—which is emerging in the scientific literature as a means for improving a wide range of diseases, from Type 2 diabetes to Alzheimer's and more. Simply eating a low-carb diet alone isn't enough, and Moore and Westman tell you why. Have you looked at a low-carb diet simply as a means to lose weight? What if you learned that combining a low-carb nutritional approach with a high fat intake produces a powerful therapeutic effect on a wide variety of health conditions that most people think requires medication to control? That’s what Keto Clarity is all about. Jimmy Moore, a leading low-carb diet blogger and podcaster, has reunited with his Cholesterol Clarity co-author Dr. Eric C. Westman, a practicing internist and low-carb diet researcher, to bring you the crystal-clear information you need to understand what a ketogenic diet is and why it may be the missing element in your pursuit of optimal health. This book includes exclusive interviews from twenty of the world's foremost authorities from various fields bringing their depth of expertise and experience using this nutritional approach. Moore and Westman explain why ketosis is normal and how this nutritional approach is being used therapeutically by many medical professionals. You will find a step-by-step guide to help you produce more ketones and track your progress, real life success stories, and more. The solid evidence for nutritional ketosis in dealing with many of the chronic health problems of our day is presented, including but not limited to: epilepsy, Type 2 diabetes, obesity, cardiovascular disease, metabolic syndrome, polycystic ovarian syndrome, irritable bowel syndrome.