Cooked apples do not have the effect of treating diarrhea, for functional constipation has a certain effect of relief, but can not achieve the purpose of treatment. Cooked apples contain dietary fiber, pectin, minerals and other nutrients, apples are cooked, the nutrients contained are more easily absorbed by the body, moderate consumption can promote gastrointestinal peristalsis, functional constipation has a certain role in alleviating. Cooked apples are food, a single food can not play the same role as drugs, and there is no clear information that can be used to treat diarrhea and constipation. It is recommended that patients with diarrhea or constipation, may be due to a variety of reasons, such as enteritis, irritable bowel syndrome, intestinal tumors, etc., the need for patients to go to the hospital in a timely manner for examination to clarify the diagnosis, and under the guidance of the doctor for treatment.