Hepatitis B is usually defined as viral hepatitis B caused by infection with the hepatitis B virus. There is no specific food to make hepatitis B patients enhance immunity the fastest, the important thing is to ensure adequate, balanced and comprehensive nutrition. Hepatitis B patients diet should be prohibited from drinking alcohol, pay attention to replenish protein, eat some eggs, fish, beef and other protein-rich food in moderation, pay attention to light and low-fat diet, part of hepatitis B patients lack of appetite, should eat easy to digest, rich in vitamins, such as green vegetables, fungus, soybean products and so on. If cirrhosis occurs in the late stage of hepatitis B disease, esophageal and gastric fundus varices often occur, which can easily lead to gastrointestinal bleeding, and should avoid eating hard, indigestible foods such as sesame seeds, peanuts and so on. Viral hepatitis B should be standardized treatment under the guidance of a physician, there is no clear fastest food to enhance immunity, pay attention to ensure adequate, balanced and comprehensive nutrition, follow a healthy lifestyle and diet.