The abdomen is a gathering place for the body’s internal organs, containing the body’s digestive system and dense fatty tissue. Therefore, when the body’s energy intake is greater than the consumption of energy, excess calories are most likely to be converted into fat in the abdomen. Men and women with thick bellies for different reasons. Some male friends like to smoke and drink, dinner and socializing to eat large fish and meat, long-term so will be in the abdomen to hoard a lot of fat. Female friends, especially women who have given birth to a loose abdominal muscle, subcutaneous fat easily deposited. And women love to eat snacks and snacks, which seriously increases the burden on the intestines, resulting in abdominal fat accumulation.