Nourish the stomach or pay attention to the daily diet structure, good habits and adequate water intake, if there is a stomach disease, but also to do active treatment, so as to achieve the purpose of gastric protection. 1. Dietary structure: usually as much as possible to light food, the best choice of well-digested food, but also pay attention to nutritional balance, you can eat some chicken, fish, milk, soy products and various types of vegetables, staple food can eat some coarse grains, or rice porridge, noodles, etc., so that both nutritious and well-digested, and to eat less spicy, greasy food. 2. Good habits: to avoid staying up late, do some moderate movement, but also to avoid over-eating, overeating and other bad habits. 3. Water intake: Every day to ensure that drinking water is sufficient, so that the gastric mucosa has a certain protective effect, but also in the gastrointestinal peristalsis to promote digestion and absorption. Nourish the stomach and protect the stomach can start from the daily life, if there are certain stomach diseases, to actively go to the hospital to give treatment, so as to avoid the development of the disease.