There are foods that promote bowel movements. Theoretically foods that are richer in fiber can promote bowel movements. Fiber is a polysaccharide that cannot be digested and absorbed by the body. It can increase the volume and water retention of stools, promote intestinal peristalsis, slow down the absorption of cholesterol and sugar, thus relieving constipation. Fiber is divided into water-soluble dietary fiber and insoluble dietary fiber. Both should be consumed in moderation to effectively relieve constipation. Foods rich in water-soluble dietary fiber include: kiwifruit, dragon fruit, soybeans, konjac flour; foods rich in insoluble dietary fiber include: celery, coarse grains, red beans, green beans, etc.. Foods only assist in promoting the role of defecation, often with limited effect, constipation can not be relieved need to consult a doctor in a timely manner, with the help of scientific treatment.