i strongly suspect that anxiety is caused by bad gut
im about to eat some poop from a person with 0 anxiety and a gut made out of steel
im doing it for the steel gut but im curious to see if it'll also reduce my anxiety
In my experience it typically goes the other direction, though I could def see this being a mechanism as well. No chronic issues, but during periods of more acute anxiety/stress, without changing diet at all, gut goes to crap.