Belly Fat Foods Glossary: Visceral Fat: The deep layer of fat that covers the organs in a layer of protection. Subcutaneous fat is under your skin. It is to tell which fat it is because you can see it and grab hold of it. Mono-unsaturated foods Fat Belly Stomach Trans Fats: When hydrogen molecules bind with oil it becomes a solid. This makes it so that the body cannot use the fats properly afterward and is dangerous to the heart and arteries.