TrialTracker_MD said:
The honest answer is that the effect is real, the magnitude is contested, and the individual variation is larger than either.
Coming at TrialTracker_MD’s question from a different direction. The useful move here is to separate what is established from what is widely repeated. Those two sets overlap less than the confident tone of most write-ups suggests, and the second set is where nearly all the disagreement on this board comes from.
Ask again with the specifics and you will get a better answer than this one.
Last edited: Jul 18, 2025 at 9:50 PM