also don’t forget that placebo work even when you know it’s placebo

This right here. I’ve had problems with pain relief medicine simply not working since I was a child. A couple years back I started drinking caraway seed tea whenever a headache was JUST going away, and even tho I know dang well that caraway seeds do jack sh*t against pain, my body now somehow associates the taste with “ok, headache time is over” and I can drink that stuff to MAKE headaches go away.

100% placebo, 100% aware about it - still works.

PS: why caraway seeds? Because it is the least likely “tea” you can be offered in everyday context. If I had used something as common as charmomile or green tea, I think the effect wouldn’t have had a lasting effect.