Oh they studied this! It's because if you're the kind of person who can afford a glass of wine every day, you're also the kind of person who can afford health care. In USA at least.
Here's the best source I can find right now:
> The study authors write that “the observed cardiac benefits of alcohol have been hypothesized to be the product of residual confounding because of favorable lifestyle, socioeconomic, and behavioral factors that tend to coincide with modest alcohol intake.”
Here's the best source I can find right now:
> The study authors write that “the observed cardiac benefits of alcohol have been hypothesized to be the product of residual confounding because of favorable lifestyle, socioeconomic, and behavioral factors that tend to coincide with modest alcohol intake.”
https://www.inverse.com/mind-body/health-benefits-alcohol-st...