There are many factors that cause a lot of fat on the stomach. First, it may be caused by bad habits, such as like hunchback or like to sleep and rest after meals, which can easily lead to too slow digestion of food, excess food will stay in the stomach and gradually accumulate to form a lot of fat. Secondly, the fat on the belly may be caused by endocrine disorders, which can cause excess secretion of certain hormones and stay in the belly area, thus causing the phenomenon of fat on the belly. Again, belly fat may be caused by diet, overeating or like to eat high-calorie, high-fat, high-sugar food people, prone to the phenomenon of beer belly, especially the middle-aged period of the population, these people usually due to excess nutrition, and lead to the phenomenon of belly fat. Finally, the causes that lead to more belly fat, need to be determined based on observation and examination, due to belly fat all bring adverse effects on the human body, need to be based on the results of the examination, the development of reasonable treatment measures.