(Kristen Rodgers/ CNN News) — Scientists may be closer to understanding the culprit behind the consumption of red wine causing headaches for some people, according to new research.

A flavonol naturally occurring in red wines may interfere with the body’s ability to metabolize alcohol, causing an  …

(Mayo Clinic) — Red wine, in limited amounts, has long been thought of as healthy for the heart. The alcohol and certain substances in red wine called antioxidants may help prevent coronary artery disease, the condition that leads to heart attacks.

Links between red wine and fewer heart attacks aren’t well understood.  …