What Really Breaks A Fast? (Case Study)

By Jason Fung, MD

What breaks a fast? Does tea, or coffee or cream or sugar break the fast? How about diet soda?  Dr. Jason Fung discusses what you can take during intermittent fasting and how this affects weight loss. These are called fasting variations, and can still be very effective for weight loss.

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Jason Fung, MD

By Jason Fung, MD

Jason Fung, M.D., is a Toronto-based nephrologist (kidney specialist) and a world leading expert in intermittent fasting and low-carb diets.

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