Diets Plans & Healthy Food : ‘Fast Diet’ Creator Discusses Controversial Methods on ‘GMA’: Dr. Michael Mosley Interview March 19, 2013, 11:41 am 1.2k Views ‘Fast Diet’ Creator Discusses Controversial Methods on ‘GMA’: Dr. Michael Mosley Interview Video Description Dr. Michael Mosley responds to critics who suggest days of fasting could slow metabolism. For more on this story, click here: 19 shares