Dr Jason Fung is best known for his advocacy of fasting and low-carb eating. I recently read his latest book, The Diabetes Code: Prevent and Reverse Type 2 Diabetes Naturally, published this year. "-Family Medicine Journal "The Diabetes Code explores in detail the origins of type 2 diabetes. Review quote "The methods described by Fung should be taught to medical students and residents, and used in family medicine offices as part of a lifestyle approach to promoting health. About 1 in 11 adults worldwide now have diabetes mellitus (90% of whom have type 2 diabetes) and it has become one of the most … April 27, 2018 By Jennifer 1 Comment. Best-selling author, intermittent-fasting advocate and Diet Doctor columnist Dr. Jason Fung just released a new and very important book – The Diabetes Code. The Diabetes Code focuses on the relationship between obesity and diabetes, what insulin does for your body, and how hyperinsulinemia and insulin resistance are related problems. Globally, the number of people with diabetes mellitus has quadrupled in the past three decades. The Diabetes Code: Prevent and Reverse Type 2 Diabetes Naturally (Full Disclosure: I did receive a complimentary copy of this book in exchange for my honest review.) The Diabetes Code – Book Review. This post may contain affiliate links which won’t change your price but will share some commission. The first is a condition of high levels of insulin compared to glucose levels in the blood.