This powerful book will revolutionize the way you think about diabetes. Written by two guys with type 1 diabetes at the forefront of the diabetes revolution, Cyrus and Robby have created a roadmap to understand the physiology of insulin resistance and give you the tools to reverse it using powerful scientific evidence.

Michael Greger, MD, FACC

New York Times Bestselling Author of How Not to Die and How Not to Diet

When I need to update my knowledge on the origins and cutting edge therapies of all types of diabetes I turn to Cyrus and Robby at Mastering Diabetes. I send my patients there for the best care and the best results using science and natural approaches. Join them ASAP before they are too busy to help all that need their care.

Joel Kahn, MD, FACC

Author of The Plant Based Solution

Mastering Diabetes is a landmark book that shows how common beliefs about carbohydrates and diabetes are exacerbating a tragic epidemic. The knowledge and advice on these pages will improve millions of lives and provide a clear scientific model that can end diabetes as we know it.

Brian Wendel

Founder and President of Forks Over Knives

When you are a type 2 diabetic, my message is don’t control it – instead, get rid of it. Mastering Diabetes is a masterpiece with critical information that every diabetic should know. Knowledge is power. Why be a diabetic when you can recover?

Joel Fuhrman, MD

New York Times Bestselling Author of The End of Diabetes

This book is the best book in the market on the topic of diabetes. What makes this book remarkable is that in writing about diabetes, Cyrus and Robby have laid down the foundations of nutrition, health and behavior through science and personal experience. We strongly recommend this book for anyone who would like to take control of their health, reverse diabetes and live a vibrant life.

Ayesha Sherzai, MD and Dean Sherzai, MD, PhD

Authors of The Alzheimer's Solution: A Breakthrough Program to Prevent and Reverse the Symptoms of Cognitive Decline at Every Age

Directors of the Alzheimer’s Prevention Program, Loma Linda University