Red wine may get its health benefits from its antioxidant, anti-inflammatory, and lipid-regulating effects. Red wine — made from crushed dark grapes — is a relatively rich Trusted Source source of resveratrol, a natural antioxidant in the skin of grapes.
Antioxidants reduce oxidative stress in the body. Oxidative stress has clear links with many diseases, including cancers and heart disease.
Antioxidants in red wine called polyphenols may help protect the lining of blood vessels in your heart. A polyphenol called resveratrol is one substance in red wine that’s gotten attention for its health benefits.
There are many healthful, antioxidant-rich foods, including fruits, nuts, and vegetables.
Alcohol itself may have some protective effects when consumed in moderation.