I recommend Ivan Illich’s “Medical Nemesis.” He says something like: “we need to recover community self-care to avoid medical iatrogenesis and we need to eliminate the root cause of the social, economic, hygienic, etc., aspects that make our bodies and minds sick”

Me too. I started smoking cannabis and drinking alcohol until I got sick with schizophrenia; it was then that I had to stop using cannabis. Now I occasionally drink beer; but above all, I consume a lot of caffeine, in my case in the form of energy drinks.