Patients with poor liver function diet should pay attention to light, high-quality protein, low-fat, high-fiber diet, specific liver disease and some special circumstances. Liver function bad diet should pay attention to light easy to digest food. Eating too much greasy food may cause indigestion. Recommended high-quality protein diet, such as soybean and its products such as tofu, tofu brain, soy milk, and milk and dairy products, a variety of lean meat. You should also eat a moderate amount of multivitamin foods, such as fruits and vegetables. Alcoholic liver disease, fatty liver patients should quit drinking, strictly limit fat intake; combined with ascites should limit salt and water intake; combined with esophagogastric fundal varices should be soft, well-digested food, avoid rough and hard food; combined with hepatic encephalopathy in the acute stage, should be prohibited or limit protein intake. Patients with poor liver function should consult their attending physician or dietitian for dietary advice.