What you eat and what you poop means that the food you eat is not well digested and directly excreted, which may be caused by maldigestion and malabsorption, irritable bowel syndrome, chronic colitis and other causes. 1. Maldigestion and malabsorption: patients with food in the stool may suffer from maldigestion and malabsorption due to various reasons, which can be seen in gastrointestinal disorders, pancreatic disorders, liver and gallbladder disorders. Intestinal diseases such as intestinal flora dysbiosis and malabsorption in the small intestine can lead to what you eat and what you pull. 2. Irritable bowel syndrome: it is mainly a group of persistent or intermittent episodes of abdominal pain, abdominal distension, defecation habits and stool changes in clinical manifestations, and the lack of gastrointestinal structural and biochemical abnormalities caused by intestinal dysfunction disorders, which can be manifested as what to eat and what to pull. 3. Chronic colitis: chronic colitis is a kind of etiology is not very clear colon and rectum chronic non-specific inflammatory diseases, lesions localized colon mucosa and submucosa. Lesions are mostly located in the sigmoid colon and rectum, but can also extend to the descending colon, or even the entire colon, can also be manifested as what to eat and what to pull. What to eat and what to pull, there are many other reasons, it is recommended to go to the hospital in time to identify the cause of targeted treatment.