First, eat irregularly. Many young people rely on young, often do not eat well, eat a snack every day on the past, such as not eating breakfast, hungry a full meal, three meals unbalanced diet. This will disrupt the biological clock of gastrointestinal digestion, easily induced gastritis, gastric ulcer, gastric prolapse, gastrointestinal dysfunction and other diseases. Second, eat too fast. Food enters the stomach and needs to be ground and digested, turning the food into celiac before it can be discharged into the intestines. But if you eat too fast, the food is not fully chewed, so the burden on the stomach will increase a lot, needing more stomach acid to digest these large pieces of food, and eat too fast, food is also easy to accumulate inside the stomach, stomach acid is too late to digest the presence of food, it is easy to trigger symptoms such as stomach bloating and stomach pain. Third, eat too much. Eat too much is the first injury to the stomach, once the intake of food too much, the stomach has to stop working, a moment to get no rest. Over time, the burden on the stomach will certainly increase, there will be symptoms of indigestion, and over time will lead to a variety of gastritis and gastrointestinal disorders. Fourth, eat too late. As more and more busy modern people, often simply eat some breakfast and lunch, to the dinner time to have time and mood to eat well. Because dinner is eaten too late, food accumulates in the gastrointestinal tract, which may reduce the stomach’s ability to digest. If you go to bed very early, the food stays in the stomach for too long, which may lead to the emergence of certain gastrointestinal diseases. Five, eat too fine. Many young people, especially women, have very narrow recipes, so that the body does not get a comprehensive and adequate nutrients, and it is also harmful to the stomach. Stomach is in the digestion of a variety of food to get exercise, to be strong, food single can only lead to gastrointestinal digestive function is weakened, and prone to disease. Six, eat too hot. Many people like to eat very hot food, such as hot pot, rice noodles, etc., too hot food can cause great harm to the esophagus and stomach. Because the human esophagus and stomach mucosa, can only tolerate 50 ~ 60 ℃ temperature, beyond this temperature, the mucosa will be scalded. If you often eat hot food, mucosal damage has not been repaired and scalded, can form a superficial ulcer. Repeated scalding repair, repair scalding, will cause changes in the quality of the mucosa, and further development will be cancerous. Seven, eat unclean. If the meal is not hygienic, food with pathogens into the body, may lead to acute gastrointestinal inflammation. Helicobacter pylori infection is one of the important causes of gastric disease, Helicobacter pylori can be transmitted through tableware, dental instruments and kissing and other dense infection, unclean food, is also one of the causes of infection. Eight, the taste is too heavy. Some people like to eat spicy, sour, salty food, too much of these foods will lead to increased secretion of gastric acid, but also stimulate the gastric mucosa, easy to form gastritis, gastric ulcer, and also stomach nodules. This situation will lead to a decline in stomach function and gastrointestinal dysfunction in the long run. Nine, eating distractions. Most young people are busy with work and other reasons, breakfast is often solved on the way to work, lunch sometimes can not focus on eating, often chatting while eating, looking at the phone while eating, which will affect chewing, affecting the secretion of the digestive glands, which is not conducive to food digestion. Others eat with emotions, if a person’s emotions are always in a bad state, the secretion, digestion and motor function of the stomach will also be affected by this, a long time down, is also very hurt the stomach.