Diet Note: 1, the provision of protein should be adequate: generally should be higher than healthy people. The energy provided by protein accounts for 15% of the total daily energy, of which high-quality protein should account for 50%, such as milk, eggs, lean meat, aquatic products, tofu, etc. Once the appearance of hepatic encephalopathy, it should be low protein diet. 2. The provision of fat is comparable to that of healthy people: vegetable oils should be used, and animal fats are prohibited. When the liver function is poor, then the supply of fat should be appropriately reduced, especially to control the intake of cholesterol. 3, the provision of carbohydrates should be appropriately increased: it should account for 60% to 70% of the total daily energy, in order to facilitate the reserve of liver glycogen, protect the liver and maintain the function of the liver, and can be supplemented with pure sugar foods such as white sugar, glucose and candy in appropriate amounts. 4, vitamins, especially the supply of B vitamins, vitamin C, vitamin A should be abundant. 5, the use of fresh and unpolluted green food, careful use of food additives, eliminate mold (such as moldy peanuts, rice) and all kinds of spoiled food. 6, it is appropriate to use steam, boiling, braising, stewing, blanching, frying and other cooking methods, should not eat fried, fried, smoked, baked food. 7, the use of a small number of meals, three meals a day, the appropriate amount of additional meals. Diet should be regular and quantitative. 8, the diet should be light and easy to digest. 9, quit smoking, quit drinking. Taboo 1, taboo alcohol: the main component of alcohol is ethanol, ethanol in the liver can be converted into aldehydes, they have a direct damaging effect on the liver, can make the liver cells degeneration and necrosis. 2, avoid eating too much: too much meat and sugar. Excessive eating meat and sugar will make excess protein and sugar food into fat and storage, of which the liver is also an important storage point, hepatitis B patients are best to arrange a diverse and balanced diet, especially to self-control weight, less animal fat, fried food, salted meat, whole milk, etc. 3, avoid too much physical and mental labor: overwork consumes a lot of nutrition and oxygen, resulting in a substantial reduction in liver energy supply, weakening the liver’s resistance to disease, which can cause the hepatitis B virus to spread rapidly. During the period of fluctuation, it is best to rest in bed and recuperate. 4, abstain from anger, depression: anger will make people shortness of breath, the number of red blood cells in the blood increased sharply, blood clotting faster than normal, tachycardia, which not only hinders the health of the cardiovascular system, but also affect the health of the liver. 5, avoid excessive indulgence: excessive indulgence, causing the cerebral cortex in a long-term state of excitement, not only accelerated blood circulation, shortness of breath, muscle tension, and injury depletion of vital energy, damage to the liver and kidneys.