Is red wine good for the heart? Is red wine useful for blood vessels?

The benefits of red wine are a lot of scientific research, you can often meet recommendations to drink a glass of red wine a day, even doctors sometimes recommend it to your patients. Whether red wine is useful and what is its effect on the body, let's try to disassemble in this article.

Why is red wine recommended?

Although experts do not doubt the positive effect of moderate consumption of red wine, there is still a disagreement in explaining the mechanism of this effect. So, the scientists of Uruguay, after deciphering the genome of the dark grape of Tanna, established a high content of procyanidin (flavonoid, a natural antioxidant) in it. Another study conducted at Queen Mary's University in London showed that the content of procyanidin in Tanna's grapes is 3-4 times higher than that of another famous grape variety Cabernet Sauvignon.

Other scientists insist that the red wine contains the resveratrol substance, synthesized by the plants of precisely the dark varieties of grapes, which can restrain the development of inflammatory processes in the body, hearing loss, aging in general, as well as senile changes in the brain and so on.

In addition, red wine belongs to the category of foods with a high content of antioxidants. Another similar product is green tea. Antioxidants also inhibit the aging process, help in dealing with such serious ailments as Alzheimer's.

How to get red wine?

When it comes to whether it is useful to drink red wine, then the question arises about the receipt of this drink. Red wine is obtained from grapes of dark varieties, that is, from "violet" grapes, as it is called in wine-growing regions. It is collected at a time strictly defined for each variety, when the ratio of sugars and acids in the berry reaches the level necessary to obtain the planned result.

It is noteworthy that in countries with a great history of winemaking, such. As Italy and Spain, the harvest of grapes has its name: in Italy it is "Vendemia", and in Spain - "Vendimia". The time of harvesting grapes in the northern hemisphere is from July to October, and in the southern hemisphere - from February to April.

And, although special machines for harvesting grapes have already been created, however, the best varieties of wine are obtained with manual harvesting, more careful for plants and berries. After the collection of grapes, it is subjected to maceration and pressing, and the resulting wort passes through the stages of fermentation, filtration and bottling.

Benefit for health

It is clear that the bad reputation of alcohol makes one doubt whether red wine is useful. Nevertheless, studies conducted in Europe have shown that consuming an alcohol dose of 22-32 grams per day protects a person from death caused by many causes. A comparison of the use of wine with other alcoholic beverages proves a greater benefit to the former.

In addition, a small amount of red dry wine will reduce the harm caused to the body by smoking - a habit that can not be exactly discussed, is it useful. Red wine for blood vessels does not hurt due to a positive effect on their endothelium. Smoking worsens the ability of blood vessels to reduce or, conversely, relax. Restoration of endothelial cells returns this ability, including contributing to the normal functioning of the heart. Therefore, the answer to the question "Is red wine good for the heart?" Is also positive.

According to a study conducted by the University of Massachusetts (USA), red wine in limited doses contributes to weight loss, as it inhibits the formation of new fat cells and helps in the fight against existing ones.

Italian researchers have examined whether red dry wine is useful in the treatment of inflammatory gum disease. It turned out that some components of this drink inhibit the multiplication of harmful microorganisms in the oral cavity, helping to prevent caries, gingivitis and sore throat.

Red wine can improve the state of brain activity, more than 70 scientific studies have been devoted to this. The antioxidant properties of the drink and the reduction of thrombosis in the vessels explain its positive effect.

The University of California proved that moderate consumption of red wine can improve mood due to the endorphins released at the same time. At the same time, it turned out that wine brings more pleasure if it is drunk in rooms with a situation in red and blue tones.

Red wine can reduce the risk of lung cancer, prostate cancer, as well as inhibit the development of breast cancer, but you must strictly adhere to the norm.

The use of red wine increases the proportion of "good" cholesterol, positively affects the level of vitamin C, reduces the allergic reaction.

How much can you drink?

The benefits of red wine can only be talked about when its use is limited. Is it useful to drink red wine every day? Yes, but if only the quantity does not exceed one glass for women, and two for men. In addition, this glass of wine can be drunk not at any time, but at the same time with food. It is clear that based on our lifestyle, if you work in a team, then a glass of wine is better to drink at dinner, so as not to embarrass your colleagues with the smell of alcohol.

What is the difference between dry wine and semi-sweet and sweet?

The difference in wine with respect to the remaining sugar content is explained by its classification by types: dry, semi-dry, semisweet and sweet. To obtain more sweet types, the fermentation process is artificially delayed by the addition of some reagents or by physical action: by cooling the product at the required level of sugar content.

Is red semisweet wine useful ?

After discussing the question "is it useful to drink?" Red dry wine is compared with red semisweet and sweet wine. If you are at risk for diabetes or already suffering from diabetes, there can be no question of whether a red sweet or semisweet wine is useful. Choose only dry and strictly adhere to the consumption rate.

Controversial moments

After discovering the various useful components contained in red wine, scientists and doctors were inspired by the idea of creating on its basis a drug that can fight many diseases. However, significant results have not yet been given by the data of the study.

In addition, judging whether red wine is useful in the prevention of cancer, it must be remembered that in addition to useful components in the product there is alcohol, which can provoke the development of certain types of cancer.

Also it is necessary to take into account that the useful components contained in the wine enter it not from the skin or pulp of the berries, but from the pits that release them during fermentation. However, not all modern varieties are produced so that the substances have time to come from the bones into the drink. Therefore, when discussing whether red wine is useful, it is better to choose cooked by traditional technologies.