The GM diet is a common fast weight loss diet. It supported General Motors employees to shed 7 kgs in just 7 days. However, the diet has some obscure dangers. This feature lists out 11 GM diet side effects you should be conscious of. 1. Is Not Scientific There are no scientific investigations that prove that the GM diet is an efficient weight loss plan. The diet is not advised by registered dietitians and doctors and is a fad diet. The employees of General Motors went on this diet for 7 days and shed their weight fast. But the absence of scientific testimony and support makes the GM diet contingent. 2. Restricts Nutrition The GM diet is a critically restricted diet intended for fast weight loss. It is not only a very low-calorie diet but also urges dieters to limit food groups like whole grains and protein. Whole grains are…