This fits my observations, as well. I do think there is a set of hyper focused gym people that are looking to optimize their health choices. And in that crowd

This fits my observations, as well. I do think there is a set of hyper focused gym people that are looking to optimize their health choices. And in that crowd, I suspect they have largely dropped alcohol. Among the generally active, though, a large driver of that activity is social contact. And moderate drinking is still quite high in most social settings. (Well, at least here in the US.) Now, again, I want to stress that I don't think my mental model has alcohol as healthy. Especially not to the level that I find I will drink, if given the chance. It is not the highest factor, though.