The daily diet of fatty liver patients should be based on low sugar, low fat and low salt, while alcohol consumption should be prohibited and regular diet should be taken. 1. Dietary advice: take plant food as the mainstay and animal food as the supplement, while maintaining the principles of low fat, low salt and low sugar. Patients should also have three meals a day at regular intervals and in moderation, avoiding additional meals or overeating. 2. Dietary taboos: avoid fatty meat, fried food, salty food, chocolate and other high-fat, high-salt, high-sugar food, dinner should be moderate, avoid overfilling. Especially for alcoholic fatty liver, alcohol should be completely quit. The patient’s condition is different, the corresponding dietary precautions, it is recommended to follow the doctor’s advice after the examination.