Maybe your schema will work for someone who’s on the very top point of the bell curve of human population but human genetic and environmental variability will over rule your advice for the majority of people.
The states known for “hippie”/“granola” attitudes, which largely align with the advice given here, tend to live longer than the states that don’t (scroll through the list in [1] to see this). Usually I would insist on a study, but the effect is so striking, and the mechanism by which it would work is so obvious, that I think this simple list is enough. And I’m sure there are studies too, I’m just too lazy to find and link one.
