Proper amount of red wine can raise "good cholesterol"-high density lipoprotein, and lower "bad cholesterol"-low density lipoprotein, thus protecting the heart. Resveratrol, the main ingredient in red wine, is considered as the "password" for red wine to protect the heart. Resveratrol has the effects of antioxidation, improving vascular endothelial function, inhibiting platelet aggregation and inhibiting vascular smooth muscle proliferation, and has a certain preventive effect on coronary heart disease.
The effect of resveratrol is dose-dependent. The content of resveratrol in red wine from different producing areas is different, so it is difficult for us to judge the content of resveratrol in red wine bought in the market. "A glass of red wine with high resveratrol content every day can reduce the incidence of coronary heart disease." This statement is just a speculation. However, studies have proved that excessive drinking can lead to alcoholic cardiomyopathy, heart enlargement and heart failure, and also have adverse effects on blood pressure.
If the blood pressure control is stable, there is no symptom of heart failure and the basis of objective examination, you can drink a small amount of red wine every day. Patients with heart disease should not drink liquor or beer (increase uric acid), and drinking liquor or beer will increase the incidence and mortality of cardiovascular diseases. "A glass of red wine a day can prevent heart disease" is a speculation and needs more evidence to support it. To prevent heart disease, the most important thing is to maintain a healthy lifestyle.
It should be said that red wine is beneficial to the rehabilitation of patients with heart disease, but it cannot be said that it can achieve the preventive effect. Red wine can soften blood vessels. Proper drinking can promote blood circulation, but it must not be a way of prevention. Blood vessels should be blocked or blocked, otherwise red wine can replace so-called drugs.
So it's impossible. As long as you know, drinking less is beneficial, but it can't be prevented and cured. In diet, we should still pay attention to fruits and vegetables. Eating more is beneficial and harmless, and it can supplement protein. The staple food contains some coarse grains. Besides diet, exercise is the most important thing. Reasonable arrangement of diet and exercise for a day, plus quitting smoking, is a good physical fitness!