Dr. Jason Fung, M.D.


Dr. Jason Fung is a Canadian nephrologist. He’s a world-leading expert on intermittent fasting and LCHF, especially for treating people with type 2 diabetes.

Dr. Fung has his own blog at intensivedietarymanagement.com.

Dr. Fung works with Team Diet Doctor. Together we want to make it simple for people to understand and implement intermittent fasting, to improve their health. Below is some of the material with Dr. Fung on Diet Doctor.

About Dr. Fung

Watch Dr. Fung’s brief presentation above.


The fasting video course

Full IF Course >


The type 2 diabetes video course

How to Reverse Diabetes Type 2 – Dr. Jason Fung4.8 out of 5 stars5 stars85%4 stars9%3 stars3%2 stars0%1 star0%105 ratings10510:23






Q & A

Ask Dr. Jason Fung



Why Type 2 Diabetes Is a Reversible Dietary Disease
Why Red Meat Won't Kill You
Intermittent Fasting Does Not Cause Muscle Loss
Do You Have to Eat a Minimum Amount of Carbs?
Triglycerides and Heart Disease – What's the Connection?
How Carbs Affect Your Cholesterol
Does Eating Extra Fat Make You Fat?
Why Does Sugar Make People Fat?
What’s the Difference Between a Ketogenic and a Low-Carb Diet?
Intermittent Fasting vs. Caloric Reduction – What's the Difference?
Fructose and Fatty Liver – Why Sugar is a Toxin
Fructose and the Toxic Effects of Sugar
Fasting and Muscle Mass
The Ancient Secret of Weight Loss
A Trip to DiabetesVille
How Gina Really Healed Herself from Obesity and Metabolic Syndrome
Fasting and Hunger
Insulin and Fatty Liver Disease
Fasting and Exercise
Why High Insulin Precedes Type 2 Diabetes
Fasting Myths
A New Paradigm of Insulin Resistance
Insulin Causes Insulin Resistance
How Fasting Reverses Type 2 Diabetes
Fatty Liver Disease or How Not to Make 'Foie Gras' at Home
Searching for the X Factor
Fasting and Re-Feeding Syndrome
How Fasting Affects Your Physiology and Hormones
Obesity – Solving the Two-Compartment Problem
Why Fasting Is More Effective Than Calorie Counting
Lose Weight on Twinkies? Big Soda's Strategy to Make Us Believe That It Is All About Calories
Fasting and Cholesterol
The Calorie Debacle
Fasting and Growth Hormone
The Complete Guide to Fasting Is Finally Available!
How Does Fasting Affect Your Brain?
Diabesity: Why Diabetes and Obesity Stem From the Same Problem
"Do You Have Any Suggestions to Improve Sleep When Fasting?"
Complications of Diabetes – A Disease Affecting All Organs
How to Renew Your Body: Fasting and Autophagy
Longer Fasting Regimens – 24 Hours or More
Why High Blood Sugar Is Not the Main Problem
More Practical Tips for Fasting
How Much Protein Should You Eat?
Short Fasting Regimens – Less Than 24 Hours
Why Low Carb Is High in Fat – Not Protein
Practical Tips for Fasting
A Behind-the-Scenes Look at Medical Education
The Common Currency in Our Bodies Is Not Calories - Guess What It Is?
"The Big Fat Fix" Movie Review

BooksThe Obesity Code

Dr. Fung’s new book The Obesity Code is available here.

fastingDr. Fung’s upcoming fasting book can be pre-ordered.


Dr. Fung’s website: IntensiveDietaryManagement.com

Low Carb Made Easy How to Lose Weight Low-Carb Recipes Low-Carb Success Stories