By Marika Sboros

Fasting is as old as the hills of ancient Greece. Many doctors and dietitians still dismiss it as a fad. It is proving its worth in modern medicine’s arsenal to beat type 2 diabetes.

Planned intermittent fasting may help to reverse type 2 diabetes, a condition that is now epidemic across the globe. That’s according to Canadian doctors in the journal, BMJ Case Reports. Three male patients in their care were able to cut out the need for insulin treatment altogether after a period of planned intermittent fasting.

One of the co-authors is Canadian nephrologist (kidney specialist), Dr Jason Fung, of the Department of Medicine at Scarborough General Hospital in Ontario. Fung is an expert in fasting interventions to reverse type 2 diabetes.

He and his co-authors readily admit to the limitations of the case reports: small in number and men only. The implications, however, are “huge”, Fung says.