The best way to improve fast weight loss will entail various diet plans that include food groups that can effectively eliminate fat. The challenge is how to include them in your diet in a manner that would boost up the most efficient form of fat burning and safe weight loss. Food groups that are great for weight loss are those that are high in protein, calcium, fiber and essential vitamins and nutrients. Drinking water and green tea can speed up metabolism. If you want weight loss in your life you need to change your eating habits and your primary concept about food. It is also best if you have a way to keep motivated.