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

Diabetes robs millions of people of both quality and quantity of life and the number afflicted has skyrocketed. We truly need a ‘war on diabetes’ to address and reverse the root causes and this book is that game plan. I have seen the results and will share this manual with all of my patients.

Joel Kahn, MD, FACC

Author of The Plant Based Solution

Robby and Cyrus are innovative leaders in the field of diabetes reversal and management. Their tireless devotion to compassionately guiding people to healing is evident in everything they do. This book is yet one more incredible example of the countless ways they bring light into the misguided and misunderstood area of diabetes health.

Anthony William, Medical Medium

#1 New York Times best-selling author of the Medical Medium book series

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

Cyrus Khambatta, PhD Nutritional Biochemistry and Robby Barbaro, MPH of @masteringdiabetes have teamed up to make sure people living with all forms of diabetes can optimize their diet and exercise habits to feel great, look amazing, and minimize the risk of long term complications.