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What are the benefits of drinking beer? Drinking beer can keep you healthy.
The benefits of drinking beer:

Beer is made of malt, rice, hops, beer yeast and brewing water. Its main feature is low alcohol content, rich in nutrients such as sugar, vitamins, amino acids, potassium, calcium, magnesium, etc., which is beneficial to health if drunk in moderation.

Beer has high water content and can quench thirst; At the same time, the organic acids in beer have a refreshing effect. On the one hand, it can reduce excessive excitement and tension and promote muscle relaxation; On the other hand, it can stimulate nerves and promote digestion. In addition, the content of sodium, alcohol and nucleic acid in beer is low, which can increase the blood supply to the brain, dilate the coronary artery, stimulate the kidney through the blood provided, and accelerate the metabolism of the human body. Moreover, beer can also prevent diseases. According to the experiment of California Medical Center, people who drink beer moderately can reduce the probability of heart disease and ulcer and prevent diseases such as hypertension than teetotalers and alcoholics.

Containing carbon dioxide, it has a cool and comfortable feeling when drinking and promotes appetite.

Hops contain tannins, vitamins, hops oil, bittersweet and so on. It has the medical effects of strengthening heart, strengthening stomach, diuresis and relieving pain, and has a good auxiliary effect on hypertension, heart disease and tuberculosis.

Drinking beer in moderation is also effective for patients with heart disease and hypertension.

Beer is a cool drink for heatstroke prevention, thirst quenching and sweat stopping in summer and autumn. According to medical and beverage experts, beer contains 4% alcohol, which can promote blood circulation.

Disadvantages of beer

Because the alcohol content of beer is not high, once it is excessive, the absolute amount of alcohol will increase, which will increase the burden on the liver and directly damage the liver tissue, increase the burden on the kidney and weaken the myocardial function. In the long run, it will lead to heart failure and arrhythmia.

Studies have confirmed that excessive drinking of beer can not only prevent hypertension and heart disease, but also promote the occurrence and development of arteriosclerosis, heart disease and fatty liver. Drinking a lot of beer damages the gastric mucosa, causing gastritis and peptic ulcer, with symptoms such as epigastric discomfort, loss of appetite, abdominal distension, belching and acid regurgitation. In summer, many people like to drink cold beer, which leads to the decrease of gastrointestinal temperature, the contraction of capillaries and the decline of digestive function. Because beer is rich in nutrition and produces a lot of heat, most of the nutrients contained in it can be absorbed by the human body. Long-term heavy drinking will cause fat accumulation in the body, resulting in a big belly and a "beer belly." Patients are often accompanied by elevated blood lipids and blood pressure.

Relevant data also show that patients with atrophic gastritis and urinary calculi. Drinking a lot of beer will lead to relapse or aggravate the disease. This is because the wort of brewing beer contains calcium, oxalic acid, uridine and purine nucleotides. Their interaction can more than double the amount of uric acid in human body, which not only promotes the formation of gallstones, but also induces gout. As I said just now, drinking beer in moderation can prevent diseases, but the extremes meet. If you drink too much, your body's reaction ability will be reduced. Australian experts have found that people who drink more than 5 liters of beer a day are most likely to develop rectal cancer.

Forbidden population

Patients with digestive tract diseases, such as gastritis, gastric ulcer and colitis; Patients with liver disease, acute and chronic liver disease, liver function is not perfect, can not play its detoxification function in time, prone to alcoholism, alcohol will directly damage liver cells; Patients with cardiovascular and cerebrovascular diseases and pregnant women should not drink beer. Professor Xiong also mentioned that some people are allergic to alcohol, and allergic skin rash will appear as soon as they drink beer. Such people should drink carefully. In addition, minors, the elderly, the weak and some patients with deficiency and cold should not drink beer.

Precautions:

1. Drinking beer should not be excessive; 2. Patients with digestive system should not drink beer; 3. It is not advisable to take medicine with beer; 4. It is not advisable to eat pickled and smoked food at the same time; It is not advisable to drink hard liquor; 6. It is not advisable to drink beer after sweating; 7. Bulk beer should not be stored in thermos; 8. It is not advisable to drink beer that has been stored for a long time; 9. Don't drink frozen beer.

Beer as an appetizer: the traditional beer as an appetizer is peanuts, and the alcohol content of beer is generally 4-5%. The cool taste and fragrant peanuts can absorb a lot of protein and vitamin B, and protect the liver at the same time.

Generally, the consumption of beer should not exceed 1.2 liters per day at most. Excessive drinking of beer will destroy cell function and cause alcohol poisoning. People suffering from gastritis, liver disease, gout, diabetes, heart disease, urinary calculi and ulcers, obese people, pregnant women, etc. Shouldn't drink. In addition, drinking a lot of beer often will lead to obesity (beer belly), damage gastrointestinal mucosa and liver, have a great impact on fertility, and even lead to cancer.

Suitable crowd

The average person should drink no more than 300 ml of beer every day. Beer is especially suitable for patients with hypertension, heart disease, dyspepsia, anemia, insomnia and neurasthenia.

Fresh yeast contained in draft beer can promote the secretion of gastric juice, stimulate appetite and promote digestion. For patients with gastrointestinal dysfunction, "beer therapy" may have a certain therapeutic effect.