1, prevention of heart disease: beer is a reliable pure natural beverage, which contains less ethanol, so it will not cause harm to human body. Except for the first time, tannins and vitamins contained in beer can reduce the risk of heart disease.

2. Diuretion: When drinking beer, the content of sodium, sodium and nucleic acid is low. The contents of beer can increase the blood supply to the brain, effectively dilate the coronary artery, accelerate the metabolic activity of the human body, and excrete human toxins through urine.

3, help digestion: beer contains a lot of alcohol, hops, polyphenols and other substances, which can effectively help improve the stomach and increase the secretion of gastric juice, thus achieving the effect of exciting the stomach and improving the digestion and absorption capacity of the stomach.

4, thirst quenching: beer contains high moisture, which can play the role of clearing fire and moistening throat when drinking. In summer, a glass of beer is cool and easy to relieve heat.

Among the benefits of drinking beer, besides the benefits mentioned above, moderate drinking beer also has the benefits of losing weight, reducing diabetes and strengthening bones.

The disadvantages of drinking too much beer:

1, gastroenteritis: drinking a lot of beer will cause damage to the gastric mucosa, which will eventually lead to gastritis and peptic ulcer. Drinking too much beer can also lead to physical discomfort, loss of appetite and bloating.

2, cancer: long-term excessive drinking of beer will reduce the body's ability to respond. According to the research, the risk of oral cancer and esophageal cancer of people who drink a lot of beer is three times higher than that of ordinary people.

3. Lead poisoning: The raw materials for beer brewing contain lead. Drinking a lot of beer often will increase the lead content in the blood, which will lead to mental retardation and slow response, and even directly affect the male reproductive system in severe cases.

Therefore, when drinking beer at ordinary times, we should drink it reasonably and reach a suitable temperature. At the same time, it is best to drink beer with fruit or light dishes, and it is forbidden to eat smoked food.