>Now, getting regular exercise, eating well, staying hydrated, sleeping 8 hours a night, spending time with friends, sexual and emotional fulfillment, and performing fulfilling labor, that will get you 80% or even 100% towards fixing most, if not all your problems.
Each of those is quite harder to achieve these days (due to work pressure, everpresent and ever-promoted processed foods, screen time, a borked dating scene, the abundance of crap jobs, and so on), even more so all of them combined...