I. High protein Many amino acids in protein, such as methionine, cystine, tryptophan, threonine and lysine, have anti-fatty liver effects. High protein can provide choline, methionine and other anti-fatty liver factors, so that fat becomes lipoprotein, which is conducive to its smooth transport out of the liver and prevent fat infiltration. And protein has a high food special power effect, can stimulate metabolism, appropriate to improve the quality of protein, is conducive to weight loss; protein supply 90 ~ 120g per day. Second, moderate amount of calories Excessive calories increase fat synthesis, accelerating fatty liver lesions, should be properly controlled calories. For normal weight people, 0.13MJ (30kcal)/Kg for light work, and 0.08-0.11MJ (20-25kcal)/Kg for overweight people, so that the weight can be gradually reduced, which is conducive to the recovery of liver function. Third, low carbohydrate Carbide can stimulate fatty acid synthesis in the liver, and high carbide is an important factor causing obesity and fatty liver, so controlling carbide intake is more conducive to weight reduction and treatment of fatty liver than reducing fat. Low-carbon hydrates should be given, especially to prohibit sucrose, fructose, glucose and sugar-containing cakes and other foods containing high simple sugars. The essential fatty acids in fats are involved in the synthesis of phospholipids, which enable fat to be transported out of the liver and are beneficial to the prevention of fatty liver. Fat also has the effect of inhibiting the synthesis of fatty acids in the liver, but eating too much fat can increase the caloric energy, which is also not conducive to the improvement of the disease; therefore, give a moderate amount of fat, about 50g per day. Vegetable oil does not contain cholesterol and contains gluten sterols, soy sterols and essential fatty acids which have good lipotropic effect and can stop or eliminate fatty degeneration of liver cells, which is beneficial to the treatment of fatty liver. Cooking oil should use vegetable oil, and foods containing high cholesterol should be appropriately restricted. V. Adequate vitamins The liver stores a variety of vitamins, and in liver disease storage capacity is reduced, if not timely attention to supplementation, it will cause vitamin deficiency in the body. In order to protect liver cells and prevent toxin damage to liver cells, it is advisable to supply foods rich in multivitamins, such as B vitamins, vitamin C, folic acid, vitamin B1:, vitamin A, vitamin D, vitamin E and vitamin K, etc. Six, supplement food fiber and minerals diet should not be too fine, the staple food should be coarse and fine grains with, more vegetables, fruits and algae, to ensure adequate amounts of food fiber intake. It can increase the supply of vitamins and minerals and facilitate the discharge of metabolic waste, which has a good effect on the regulation of blood lipids and blood sugar levels. Seven, dietary treatment Dietary taboos: abstain from alcohol and eat less stimulating food.