There is no such thing as the most effective way to protect the liver. You can protect your liver by adjusting your diet, exercising, adjusting your work and rest, controlling your emotions, and taking medication. 1. Diet: (1) The liver is a comprehensive place for the metabolism of proteins, sugars and lipids in the human body. Excessive intake of proteins, sugars or lipids outside of the normal range will cause certain damage to the liver, and if it takes a longer time, it may lead to fatty liver and other diseases. (2) Alcohol is the initial factor in the formation of many liver diseases, such as alcoholic liver disease, cirrhosis, etc., so it is best for patients to quit drinking and eliminate alcoholic beverages. (3) Eat less or no greasy, fried foods, egg yolks, cream and other high-fat and high-cholesterol foods. 2. Exercise: Proper exercise helps to lower blood lipids and reduce the burden on the liver. 3. Sleep: Avoid exertion, go to bed early and get up early, and do not stay up late, which can help the liver fully recover its physiological functions. 4. Emotions: Develop a good mood, try not to be angry or bitter, otherwise it will affect the function of the liver. 5. Medications: If necessary, liver medications including ursodeoxycholic acid, polyene phosphatidylcholine, adenosylmethionine, reduced glutathione, etc. can be taken for treatment. The above drugs are prohibited for those who are allergic to them and should be taken in accordance with the doctor’s instructions. If the patient’s liver function is abnormal, it is recommended to go to the regular hospital in time, after clarifying the cause of the disease, under the guidance of the doctor to carry out targeted treatment, in order to reduce the adverse effects of the disease.