Our Coaching Program Reverses

Insulin Resistance

Permanently

Get your best A1c, achieve your ideal body weight, and gain energy. Take the quiz to discover your level of insulin resistance.

Our Coaching Program Reverses Insulin Resistance

Permanently

Get your best A1c, achieve your ideal body weight, and gain energy. Take the quiz to discover your level of insulin resistance.

Mastering Diabetes has been featured in:

National Public Radio

The New York Times bestselling authors of Mastering Diabetes have also been featured in:

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Mastering Diabetes

The Revolutionary Method to Reverse Insulin Resistance Permanently in Type 1, Type 1.5, Type 2, Prediabetes, and Gestational Diabetes is a New York Times bestseller!

BAM1
Mastering-Diabetes-Bestseller-Mobile2
Mastering Diabetes Book 3D Image

Mastering Diabetes

The Revolutionary Method to Reverse Insulin Resistance Permanently in Type 1, Type 1.5, Type 2, Prediabetes, and Gestational Diabetes is a New York Times bestseller!

Order your copy today

BAM1
Michael-Greger-Square

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

Joel-Kahn

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

Anthony-William-Square

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

Brian-Wendel-Square

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

Joel-Fuhrman-Square

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

Dean-Ayesha-Sherzai-Square

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

In the past few months my A1c has dropped from 12.9% to 5.9%. I did not expect it, and even my doctor was shocked and smiling from ear to ear. He stopped my medication and said: 'Whatever you are doing, keep doing it.' I was so full of joy, I danced my way out of the office. 

Michelle

MEMBER OF SMALL GROUP COACHING

REVERSING TYPE 2 DIABETES 

Brunette-Middle-Aged-Woman-min

In the past few months my A1c has dropped from 12.9% to 5.9%. I did not expect it, and even my doctor was shocked and smiling from ear to ear. He stopped my medication and said: 'Whatever you are doing, keep doing it.' I was so full of joy, I danced my way out of the office. 

Michelle

MEMBER OF SMALL GROUP COACHING

REVERSING TYPE 2 DIABETES 

Our Method is Scientifically Proven

Our published peer-reviewed research demonstrates the effectiveness of the Mastering Diabetes online coaching program for improving diabetes health

Reduced HbA1c

2.0%

Participants with type 2 diabetes reduced their HbA1c by an average of 2.0% during their participation in our online coaching program

Weight Loss

-20lbs

Participants lost an average of 20 pounds during their participation in our online coaching program

Reduced Medications

52%

52% of participants reduced their use of diabetes medications while improving blood glucose control

Weight Loss

78%

78% of participants lost weight regardless of the type of diabetes they were living with

Sarver, Jordan, Cyrus Khambatta, Robby Barbaro, Bhakti Chavan, and David Drozek. “Retrospective Evaluation of an Online Diabetes Health Coaching Program: A Pilot Study.” American Journal of Lifestyle Medicine, October 15, 2019. https://doi.org/10.1177/1559827619879106

THREE EASY STEPS

How our coaching program works

Choose-Your-Plan

Choose your plan

Choose the coaching plan that can help you transform your metabolic health in just 3 months.

Commit to Our Method-2

Commit to our method

Learn how to use food as medicine to eat more, weigh less, and lower your A1c.

Join-the-Community

Join the community

Get help in real-time from our team of expert coaches. Talk with members just like you.

Backed by 100 years of science

Low-Fat-Plant-Based-Whole-Food-Nutrition

Low-fat, plant-based, whole-food nutrition

Learn the science behind eating nutrient-dense, carbohydrate-rich food to reverse insulin resistance.

Intermittent-Fasting

Intermittent

fasting

Choosing when to eat is one of the most powerful ways to see fast results.

Daily-Movement

Daily movement

Learn how to structure and commit to an exercise routine that increases your insulin sensitivity dramatically.

Decision-Trees

Decision trees

Learn how to make hour-by-hour adjustments to your daily routine to optimize your blood glucose control.

Meet our founders thriving with type 1 diabetes

Meet our founders thriving with type 1 diabetes

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.

What people are smiling about

Doctors are ecstatic

Danielle+Bellardo,+MD

Mastering Diabetes has become one of the first resources I recommend to my patients. I recommend the Mastering Diabetes coaching program to every single one of my cardiology patients as well as my cardiology and internal medicine colleagues. 

Danielle Belardo, MD

The Veggie MD

Anthony Lim

Cyrus and Robby head up an outstanding team that consistently helps individuals to reverse diabetes and come off all their diabetic medications by teaching them how to eat a whole-food plant-based diet. Their knowledge base is vast, their ability to communicate key concepts is unparalleled, and their care and compassion for those they serve runs deep.

Anthony Lim, MD

Medical Director, The McDougall Program

Joel-Kahn

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, The Plant Based Solution

Robert Ostfeld

The Mastering Diabetes program is a phenomenal resource for patients with all forms of diabetes, enabling patients to profoundly improve their health. If the Mastering Diabetes approach was applied to patients with diabetes worldwide, I believe we would see an epidemic of wellness.

Robert Ostfeld, MD, MSc, FACC

Preventative Cardiology

How insulin resistant are you?

Discover how your lifestyle is affecting your level of insulin resistance. Discover how to increase your insulin sensitivity and reduce your risk for chronic disease in only a few weeks.

How insulin resistant are you?

Get your best A1c, achieve your ideal body weight, and gain energy. Take the quiz to discover your level of insulin resistance.