The knowledge of drinking?

A glass of water and wine tells the truth. It is also good to use wine as a medium to contact feelings and enhance friendship. Judging from the effect of wine on people's health, drinking less is beneficial and drinking more is harmful. Drinking less can dredge blood vessels, stimulate appetite and relieve fatigue, while drinking too much or too much will do harm to the human body to varying degrees. Alcohol is a toxic substance to human cell protoplasm, and its content will be harmful to people if it exceeds the prescribed level. Generally speaking, when a person's blood contains 2 to 3 milligrams of alcohol per milliliter, he will feel slightly dizzy. When it reaches 4 to 5 milligrams, it will lead to insanity. More than 5 mg will lead to poisoning and even death. It can be seen that excessive drinking is dangerous. Excessive drinking for a long time will lead to chronic alcoholism, cause central nervous system disorder, weaken intelligence, memory and attention, and may also promote arteriosclerosis, cause cardiovascular diseases and diseases of kidney, liver and digestive system. Alcohol is particularly harmful to the liver, because the task of alcohol oxidation and detoxification mainly depends on the liver, which consumes a lot of enzymes and glycogen. Excessive drinking will make the liver overworked and even destructive, leading to degeneration or necrosis of liver cells, resulting in fatty liver or cirrhosis. People with liver disease must not drink alcohol. From this point of view, wine is a kind of thing with advantages and disadvantages, and the key lies in self-control. According to this and living habits, the following etiquette routines are formulated for drinking.

L. When you need to raise a glass, don't drink too much, keep a clear head, and don't get carried away without seeing the wine. It is impolite to drink good wine.

Don't drink before going to work, so as not to make people angry. Moderate drinking after work, under any circumstances, excessive drinking is wrong. Being tired and drunk at work is not only against work discipline, but also disorderly. If the tourist receptionist still goes to work drunk, it will seriously damage the quality of service and is absolutely not allowed.

3. It is unacceptable for participants not to gamble or drink too much, get drunk and stop fighting, which will turn civilized and polite communication into rude behavior. Be polite in persuading wine. When the host or sitting guest sees that someone's glass is empty, he will politely ask, "Please have another drink". If you put your hand over the mouth of the cup, it means that you don't want to drink, so you don't have to force it. "Lay down one's life to accompany a gentleman" is a lack of self-evaluation of drinkers, which is by no means a polite behavior, and it is rude and immoral for drinkers to get angry after failing to persuade them to drink. It is an inhuman and puzzling faux pas to ignore a person who failed to persuade them to drink. Toast or * * * toast at the dinner party is generally appropriate once, and don't repeat the toast. Forcing others not only fails to pay tribute, but also makes them feel embarrassed and unhappy. Clink glasses and drink according to everyone's wishes. It is unreasonable to judge sincerity by how much you drink.

4. Don't guess the fist order, be noisy and rude. Clapping is not allowed in public places, and boxing is generally not suitable for family private reception. If you need something special, be careful not to disturb your neighbors or go against your host's wishes. But don't use it as a means to force drinking. It is very impolite to vomit when you are drunk. Both sides played vulgar roles, not only hurting their own bodies, but also making a fool of themselves in public and framing others. Even if you drink too much, if you have no virtue, talent and rudeness, you are just a bucket of rice.

5. Avoid getting drunk and out of control. Alcohol can anesthetize people's nerves, make people think disorder, make some people excited, and lose control of their words and behaviors. If you go crazy with alcohol, talk nonsense, say something that is difficult to export at ordinary times, and do something ugly, people will often regret it. Moderate drinking can make people happy and good for their health.

1. Liquor can soothe the nerves and help sleep.

The composition of liquor is very complicated, many of which are necessary for human health. People with insomnia drink a small amount of white wine before going to bed, which is beneficial to sleep, and can stimulate the secretion of gastric juice and saliva, and play a role in strengthening the stomach. In addition, moderate consumption of liquor has the functions of ventilation, dispelling cold, relaxing tendons and promoting blood circulation.

2. Drinking yellow wine often can beautify your face.

Yellow rice wine contains a lot of sugar, organic acids, amino acids and vitamins, and has high nutritional value, especially the amino acid content, which is much higher than other wines. Yellow rice wine is low in degree and popular in taste, especially suitable for female beauty and anti-aging of the elderly.

3. Beer can strengthen the stomach and promote digestion.

Beer is a high-calorie alcoholic beverage, which is called "liquid bread". Beer can stimulate appetite, stimulate gastric acid secretion and improve digestion.

4. Wine protects the cardiovascular system

Wine is rich in vitamins and contains trace elements such as manganese, zinc, molybdenum and selenium. Cardiologists have proved that drinking a small amount of red wine every day can reduce plasma viscosity, make thrombosis difficult to form and prevent arteriosclerosis.

However, extremes meet! Drinking too much or often causes alcoholism, which is harmful to health.

The first is the stomach. Alcohol can irritate the gastric mucosa. People who drink regularly have a high incidence of stomach diseases, followed by the liver. Many substances in wine will increase the burden on the liver. If you drink more than 40 grams a day for more than five years, you will become an alcoholic, which is easy to form alcoholic hepatitis and cirrhosis. Drinking 40 to 60 grams a day, the incidence of cirrhosis is six to eight times higher than that of normal people. It also affects blood pressure, heart and cells, and people who drink all the year round have poor memory.

If you drink alcohol in moderation, have some good food and feel comfortable, you will often turn harm into benefit and receive unexpected benefits. Because alcohol needs a variety of enzymes and vitamins when it is decomposed by the liver, the higher the alcohol content of the wine, the more enzymes and vitamins the body consumes, so it should be supplemented in time. Fresh vegetables, fresh fish, lean meat, beans and eggs can all be used as side dishes.

Salted fish, sausages, bacon and other foods, because they contain pigments and nitrite, will not only harm the liver when reacting with alcohol, but also easily damage the oral cavity and esophageal mucosa, so it is not appropriate to use them as side dishes too much.

Long-term drinking will lead to a variety of nutrient deficiencies in the body. Wine is one of the foods with pure heat energy. Can be decomposed in the body to produce energy. However, it does not contain any nutrients. Excessive drinking first reduces the intake of other foods containing many important nutrients (such as protein, vitamins and minerals). Secondly, it can reduce appetite, reduce food intake, and damage intestinal mucosa for a long time, affecting intestinal absorption of nutrients, which can lead to a variety of nutritional deficiencies.

The alcohol in wine has a direct toxic effect on the tissues and organs of the body, and the organ most sensitive to alcohol is the liver. Excessive drinking will damage liver cells and interfere with the normal metabolism of the liver, which will lead to alcoholic hepatitis and cirrhosis.

Excessive drinking affects fat metabolism. Ethanol slows down the oxidation of fatty acids, which may be beneficial to the storage of dietary lipids, increase the synthesis of liver fat, increase the content of triglycerides in serum and increase the possibility of triglycerides.

The harm of long-term drinking

Long-term drinkers are prone to periodic alcoholism, which damages the cranial nerves, and also causes liver enlargement and metabolic disorder, especially vitamin B deficiency, which leads to cranial nerve damage. This has caused a series of syndromes: mental abnormality, mental retardation, memory loss, inaccurate fingers and nose, unstable walking and so on.

Excessive drinking can also cause malnutrition and malabsorption, reduce the formation of gastric mass and bone mineralization, and lead to osteoporosis over time. Drinking hard liquor for a long time leads to high blood pressure, which can lead to hemorrhagic stroke in patients with essential hypertension, and most of them are severe, and the acute mortality rate is extremely high. In addition, drinking alcohol will affect cardiovascular health, increase the burden on the heart, aggravate myocardial ischemia, induce myocardial infarction and arrhythmia, and thus lead to cerebral thrombosis.