Bad dietary habits are closely related to the occurrence of anorectal diseases, our Ming Dynasty surgical works, “the miraculous good formula”. The “Complete Book of Sores and Ulcers”, “Eating fatty, pepper and chili peppers with wind and heat rushing down, is the birth of five hemorrhoids. It can be seen that over-eating fatty, sweet and spicy can get hemorrhoids, these indicate that poor dietary habits are an important cause of hemorrhoids, so the prevention of anorectal disease should. The first thing to note from the diet, in principle, chili, mustard spirits and greasy fried food should be eaten less, should be moderated, more fresh vegetables, coarse grains and other foods. The first thing you need to do is to take a look at the actual website. The risk of bowel cancer is significantly increased in patients with high-fat, high-protein diet because this diet can make the intestine, which will stimulate the gallbladder and pancreas to secrete more digestive juices and lead to an increase in anaerobic bacteria in the intestine, which can transform the bile in the bile into the carcinogenic substance 3-methylanthracene. . The benefit of fresh fruits and vegetables is that they contain a large amount of dietary fiber, cellulose through the intestinal process can absorb a lot of water to make it swell up the swelling of cellulose can stimulate the intestinal plexus to promote gastrointestinal peristalsis, so that the intestinal digestion, absorption, excretion, on the other hand, cellulose can not digest certain components of food, the secretions of the digestive tract intestinal bacteria organism metabolism produced harmful substances On the other hand, fiber can wrap up some of the ingredients in the food that cannot be digested, the secretions of the digestive tract and the harmful substances produced by the metabolism of the bacteria in the intestine to form feces, so that feces can be discharged smoothly, which not only reduces the incidence of hemorrhoids, but also helps prevent cancer.