1.Beer is a kind of beverage brewed with germinated barley as the main raw material. It has the lowest alcohol content and high nutritional value, and contains water, carbohydrates, protein, carbon dioxide, vitamins, calcium, phosphorus and other substances. Known as "liquid bread", regular drinking has the functions of relieving summer heat, helping digestion, stimulating appetite and strengthening spleen, and stimulating appetite. 2. Beer is made of mellow grains, so it is rich in B vitamins and other famous nutrients, and has a certain amount of calories. Although the name of "liquid bread" is overdone, it does have similarities. 3. Beer, especially dark beer, can reduce the incidence of arteriosclerosis and cataract by 50%, and has a resistance to heart disease.

Men and young women often drink beer, which can reduce the chance of getting osteoporosis in old age. The density of bone is closely related to the intake of silicon, and beer contains a lot of silicon, so drinking it often helps to keep human bones strong.