Patients with gastric ulcers can eat fruit, and fresh, moderate amounts of fruit are beneficial for recovery from gastric disease. Eating grapefruit does not aggravate the symptoms of gastric ulcer, and for patients with gastric ulcer, it usually does not produce much adverse effect. Grapefruit is a very nutritious fruit, eating some grapefruit in moderation can replenish sugar and provide energy for the body. Gastric disease diet: first, light, well-digested food. Second, forbidden to eat some fried, smoked or barbecued food; third, the prohibition of alcohol and tobacco, that is, quit smoking and alcohol, this is more important. This is the piece of diet we must pay attention to.