Drinking red wine is good for the heart. This theory has long existed, but it has not been confirmed by authority. Research data and animal experiments show that resveratrol contained in red wine is good for blood vessel health and blood circulation.
However, scientists are still not sure whether drinking red wine can protect the human heart. In several studies, the amount of resveratrol that the subject ingested is beneficial to the body.
Although drinking a small amount of red wine may help protect the heart, excessive drinking may increase blood pressure.