Ordinary calorie restriction through any diet can lead to weight loss and make it easier to manage blood sugar. Intermittent fasting is thought to go a step further by lowering serum insulin, which triggers the body to burn stored sugar, called glycogen, along with fat, in the absence of glucose from food, Dr. Fung says. These processes (called glycogenolysis and lipolysis, respectively) can temporarily lower blood sugar and cause weight loss.
Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.
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