7-day GM Diet to lose 15 pounds in a week? GM diet is a fast weight loss diet plan with its own 7-day menu to drop pounds in a matter of 1 week. It's popular and a lot of people have tried it but is it right for you? We asked the expert.

7-day GM Diet to lose 15 pounds in a week? GM diet is a fast weight loss diet plan with its own 7-day menu to drop pounds in a matter of 1 week. It's popular and a lot of people have tried it but is it right for you? We asked the expert.