Stop in for a cup of coffee
Well it works one way or the other lol
As long as you believe it does, keep doing it. The body has amazing abilities that begin in the mind.
I once “cured” my wife’s severe endometriosis pain for over a year by giving her a once per month generic multi-vitamin that I told her was a new experimental drug that I was working on in clinical trials specifically designed for her condition.
Eventually, the placebo effect wore off.
She wasn’t mad, just surprised that her mind was able to overcome her body like that.
If you believe in what you are doing, keep doing it.