Who thought that Alcohol is actually good for the heart? Here is the good news: It won't either kill your healthy heart if you don't abuse it
I remember studies in the 90s (the ones I can find specifically were done by Eric Rimm) that touted health benefits from a glass of red wine. These weren't randomized control studies, they rarely controlled for anything that might impact someone's drinking or what they drink, and they've been torn apart in the years since.