Drinking beer is harmful to the liver, usually as long as the intake of alcohol reaches a certain dose, it will cause alcoholic damage to the liver, and alcoholic liver damage is irreversible damage, if the daily intake of more than 20g of alcohol, it will cause damage to the liver, equivalent to 750ml of beer, so a long time intake of beer, the amount of beer will cause certain damage and irreversible side effects on the liver. If you want to reduce the damage to the liver after drinking beer, you can apply the following methods: First, you need to drink more water during the drinking period to promote urine excretion. Second, you can take fruit juices rich in vitamins and trace elements, which can also promote the detoxification of alcohol. Third, you can eat foods high in dietary fiber before drinking to speed up the excretion of alcohol from the body.