Red wine, in moderation, has long been thought of as heart healthy. The alcohol and certain substances in red wine called antioxidants may help prevent heart disease by increasing levels of “good” cholesterol and protecting against artery damage.
While the news about red wine might sound great if you enjoy a glass of red wine with your evening meal, doctors are wary of encouraging anyone to start drinking alcohol. That’s because too much alcohol can have many harmful effects on your body.
Still, doctors do agree that something in red wine appears to help your heart, though it’s unclear just exactly what that “something” is. Researchers think antioxidants, such as flavonoids or a substance called resveratrol, have promising heart-healthy benefits.
Antioxidants aren’t the only substances in red wine that look promising. The alcohol in red wine also appears to be heart healthy. Find out what’s known — and not known — about red wine and its possible heart-health benefits.