API, an abbreviation of a pplication program interface, is a set of routines, protocols, and tools for building software applications.
Dietary Habits and Belly Fat. While eating too much of any food can cause weight gain, some foods are more likely to lead to the accumulation of belly fat than others. If you have a serious soda habit, you're more likely to have a large, hard belly.
Other Causes: Protruding abdomen. Some of the less common causes of Protruding abdomen may include: 1  Constipation. 2  Chronic constipation. 3  Poor muscle tone. 4  Poor muscle tone after childbirth. 5  Lactose intolerance. 6  Food allergies. 7  Food intolerances.8  Pregnancy.onditions listing medical symptoms: Protruding abdomen: The following list of conditions have ' Protruding abdomen ' or similar listed as a symptom in our database. This computer-generated list may be inaccurate or incomplete. Always seek prompt professional medical advice about the cause of any symptom.