Dietotherapy for fatty liver: First, foods with the same origin of medicine and food that are not toxic to the liver are preferred, such as hawthorn, prepared Polygonum multiflorum Thunb, yacon fruit, etc. Finished products containing these ingredients, such as Songshan Polygonum multiflorum Thunb tea, can be taken for a long time. Second, oats are rich in linoleic acid and saponin, which can reduce serum cholesterol. Thirdly, corn is rich in calcium, selenium, lecithin and vitamin E, which can lower serum cholesterol. Fourthly, kelp is rich in taurine, which can reduce blood and bile sweat. Dietary fiber alginic acid can inhibit the absorption of cholesterol and promote its excretion. The mixture containing sulfide in garlic can reduce cholesterol in blood, prevent thrombosis and help increase the content of high density lipoprotein. 6. Apples are rich in potassium, which can excrete excess sodium salt in the body and maintain normal blood pressure. 7. Because milk contains more calcium, it can inhibit the activity of cholesterol synthase in human body and reduce the absorption of cholesterol by human body. 8. Allyl disulfide and sulfur-containing amino acids contained in onion not only have bactericidal effect, but also can reduce human blood lipid and prevent arteriosclerosis. It can activate the active components of fibrin and effectively prevent thrombosis in blood vessels; Prostaglandin A also has a good antihypertensive effect on human body. Sweet potato can neutralize the excess acid produced by eating too much meat and eggs in the body to maintain the acid-base balance of the human body. Sweet potato contains more cellulose, absorbs more water in the gastrointestinal tract to lubricate the digestive tract, and can excrete excessive fat, sugar and toxins in the intestine to reduce blood lipids. In addition, carrots, peanuts, sunflower seeds, hawthorn and figs can also reduce blood fat. Patients with fatty liver may wish to choose food frequently.