A low glycemic index and a high protein index are two ways to lose weight; otherwise, you'll hear people talk about a fad diet, and there are plenty of testimonials to back it up. He has a good grasp of grasses, as well as a lot of sugars and fresh fruits and vegetables, according to one user – and he also has satisfied users. Who are you listening to if you want to lose weight and not gain it back? A third expert says you should keep track of your sugar intake; another says the enemy is white flour - who are you listening to if you want to lose weight and not gain it back? Take a look at the brefs summarized below for a quick overview of the benefits and drawbacks of each of the popular insurance plans. Low-glucide and protein-based regimes. Diets like the Atkins, the South Beach, and the Zone all encourage limiting carbohydrates but allowing plenty of protein, especially animal-based protein. They usually restrict overall carbohydrate intake o...