Avoid sugar and sweets that trigger insulin levels and make it easy to store fat. Reduce the sweeteners, if necessary use stevia or sucralose. The body reacts as when you take sugar hormone level. Spring is coming and you are already thinking what to do to show off a flat stomach this summer. Discover how to eliminate abdominal fat with these tips. . Avoid sodas, even light or zero . Although they do not contribute calories, the body stores fat easily because of its effect on insulin.