Atrophic gastritis, also known as chronic atrophic gastritis, is a chronic digestive disease characterized by atrophy of the epithelium and glands of the gastric mucosa, reduced in number, thinning of the gastric mucosa, thickening of the mucosal base, or with pyloric glandular hyperplasia and intestinal glandular hyperplasia, or with atypical hyperplasia. Atrophic gastritis eat what food is good, can start from the following aspects: 1, diet: food should be diversified, avoid partiality, pay attention to supplement a variety of nutrients, do not eat moldy food, eat less smoked, pickled, rich in nitrate and nitrite food, eat more fresh food, avoid too rough, strong, spicy food and a lot of long-term drinking, quit smoking, maintain a good mental state and adequate sleep. 2, nutrients: eat protein-rich, low-fat food, more vegetables and fruits, such as bananas, potatoes, pumpkin, groundnuts and other easily digestible food. It should be noted that regular rationing of food to maintain the rhythm of normal activities, and not a hunger and a full or overeating, etc.. Be sure to practice eating less and more to reduce the load on the stomach is good for atrophic gastritis. In conclusion, patients suffering from atrophic gastritis should manage themselves strictly, and in addition to paying attention to their diet, they should also actively cooperate with the treatment under the guidance of their doctors so that the remission of their condition will be helpful.