1, every day after waking up a glass of water can cleanse the stomach and intestines. 2, every day to develop the habit of drinking water, at least a liter a day, right. 3, avoid overeating, it is also best not to eat snacks after 9 pm. 4, eat more fiber food. 5.When eating instant noodles, first use warm water to wash the instant noodles, stir and pour off the wax-coated water, repeat after using another pot of water to cook the noodles, because instant noodles have a layer of wax coating, a large amount of accumulation in the body will cause cancer. 6, the best not to eat when fasting nine types of fruit: bananas, oranges, black dates, sugar cane, fresh lychees, pineapples, hawthorn, tomatoes, persimmons. 7, eating while walking is not good for gastrointestinal health. 8, a variety of snacks such as snow cakes, cookies, chocolate and other unhealthy when breakfast. 9, after the meal can not drink tea. Because tea contains tannic acid, will inhibit the secretion of gastric juice drink intestinal fluid, is not conducive to the digestion of certain proteins, resulting in indigestion. 10, do not eat raw fresh cauliflower, water chestnuts, white sugar, fresh fungus, honey.