Arctic Air Pure Chill AC Find points in your diet that contain a lot of bad carbohydrates. These are the points which you need to replace. Preferably you should replace them with vegetables, fruits, and lean meat. However, you may turn to shakes as well. All in all, the function of these food items is to increase your body protein. This will increase your metabolism which in turn accelerates your metabolism. You will find wonders with your body in no time.