...moderate consumption of alcohol is probably good....
Do you refer to how indulging in red wine confers to one the benefits of its polyphenols? I have many objections even if that was your intended meaning, but I've a feeling you've other reasons of which I'm entirely ignorant.
Some studies say that red wine is better than white and that wine is better than other types of alcohol, but mostly the evidence is that type of alcohol doesn't matter. The evidence is observational with no causal mechanism. However, short term RCT show that alcohol affects cholesterol levels.
Dying or becoming severely physically/mentally ill is very likely going to significantly lower the output of your utility function, so it would probably be a very bad idea to ignore the low-hanging resources which can significantly extend the time for which you are alive and well. I have attempted to search LessWrong for a list of such resources, and haven't been able to find one.
Are there any books, websites, or posts that contain significantly low-hanging fruit in this area? If so, please list them in the comments below.