The consequences of drinking 4 to 5 bottles of beer a day may be gastroenteritis, fatty liver, cirrhosis of the liver, but also increase the risk of high blood pressure, stroke, breast cancer and digestive tract cancer and osteoporosis. Beer contains 95.1% water, but also contains protein, sugar and calcium, potassium, iron, selenium and other trace elements, can be supplemented for the body’s energy, but the beer contains alcohol, which can harm the gastrointestinal mucosa, resulting in increased metabolic burden on the liver. Long-term or heavy drinking can lead to fatty liver, cirrhosis of the liver, and increase the risk of high blood pressure, stroke, breast and digestive cancers, and osteoporosis. If adults drink alcohol, they should not consume more than 15 grams of alcohol in a day. That is, no more than 450 milliliters or so, drink 4 to 5 bottles of beer every day is already an excessive amount of the above risks may occur. It is recommended to avoid drinking alcohol as much as possible, and to strictly control the intake of alcohol.