First, patients with stomach diseases: Although wine helps to protect the stomach and help digestion, patients with stomach diseases, especially severe stomach diseases, are not suitable for drinking, otherwise it will easily cause * * * to the stomach and aggravate the condition.
2. Atherosclerosis: Although wine can prevent arteriosclerosis, drinking too much red wine is not conducive to blood supply function for people with existing and vascular stenosis, and alcohol itself will increase blood lipids and promote arteriosclerosis.
Third, patients with liver disease: Generally speaking, it is healthy for normal people to drink alcohol in moderation, because the liver can detoxify alcohol metabolism in the body.
However, patients with liver diseases (including chronic viral hepatitis, alcoholic liver disease, drug-induced liver disease and fatty liver) have more or less impaired liver function, and their ability to detoxify alcohol is weaker than that of normal people, so patients with liver diseases are not suitable for drinking.
Fourth, pregnant women: Some sommeliers believe that a small amount of drinking by pregnant women is harmless to their own health and fetal health, but other medical researchers warn expectant mothers that even a small amount of drinking by pregnant women may cause harm to the fetus, especially to the brain stem nerves of the fetus, which may easily lead to mental retardation, IQ decline and ADHD after birth.
How much is appropriate for red wine:
Although red wine contains a small amount of alcohol, it should not be drunk in excess. Generally, drinking 50ml a day will have the effect of beauty beauty.
In addition, drinking red wine also helps to promote digestion. You can drink about 60~ 100 ml of red wine to secrete gastric juice.
The function of red wine:
1. Grape wine contains polyphenols and other organic compounds, which can reduce blood fat, inhibit bad cholesterol, soften blood vessels, and enhance cardiovascular function and heart activity.
It also has the effects of caring skin and resisting aging.
2. The efficacy of red wine helps digestion.
In the stomach, 60- 100g wine can increase the output of normal gastric juice by 120ml (containing free hydrochloric acid 1g).
Wine is conducive to the assimilation of protein; Tannin in red wine can increase the contractility of smooth muscle fibers in intestinal muscle system.
Therefore, wine can regulate the function of colon and has certain curative effect on colitis.
Sweet white wine contains potassium sorbate, which contributes to the secretion of bile and pancreas.
Therefore, wine can help digestion and prevent constipation.
3. The slimming effect of red wine
Wine can lose weight. Every liter of dry wine contains 525 calories, which is only 65,438+0/65,438+05 of the average daily calorie required by human body.
After drinking wine, it can be directly absorbed and digested by the human body, and it will be completely consumed within 4 hours without gaining weight.
Therefore, people who often drink dry wine can not only supplement the water and various nutrients needed by the human body, but also help to lose weight.
The function of red wine can stimulate appetite.
The bright colors and clear and transparent posture of wine are pleasing to the eye; Pour it into the cup, and the aroma of fruit and wine is fragrant; When tasting, the tannins in the wine are slightly astringent, which promotes appetite.
The unique flavor and composition of wine determine that it is most suitable to accompany meals. It can not only stimulate appetite, help digestion and improve the quality of food, but also make people excited and relaxed.
5. Diuretic effect of red wine
In some liquors, the contents of potassium sulfate and potassium oxide are high, which has diuretic effect, can prevent edema and maintain acid-base balance in the body.
6. The efficacy of red wine sterilization.
The bactericidal effect of wine has long been recognized.
For example, colds are common and frequently-occurring diseases, and antibacterial substances in wine can inhibit influenza viruses. The traditional method is to drink a glass of hot wine or a glass of red wine after heating, add an egg and stir, that is, stop heating and drink after cooling slightly.
Studies show that the bactericidal effect of wine is because it contains antibacterial and bactericidal substances.
7. Regulation of cardiovascular system
At the same time, red wine polyphenols can enhance nitric oxide synthase and promote the production of nitric oxide.
Nitric oxide is a vascular regulator, which is responsible for dilating blood vessels, reducing hypertension and regulating endothelial dysfunction.