Eat more poop less reasons are more, there are the following: First, the diet is not reasonable, eat food too fine, such as cakes, bread, snacks, fruit juice and refined rice noodles, containing less fiber food; Second, there is constipation, less activity, the intestinal tract dysfunction caused. The stool stays in the colon transport for a long time, and the water of the stool is absorbed leaving less stool residue; Third, there is not much water intake, drink 1500 ml of water every day to keep the water in the intestine normal and soften the stool. To adjust a reasonable diet in a timely manner, eat more food containing fiber, fruits, mixed grains, coarse grains, to exercise properly, increase intestinal peristalsis, do not sit in the office for a long time.