Adding the clinical framing, because it changes how the question reads. Order of operations matters more than any single choice here: establish a baseline, change one thing, wait long enough for it to express itself, then measure again under the same conditions.
Dr.PeteFamMed said:Order of operations matters more than any single choice here: establish a baseline, change one thing, wait long enough for it to express itself, then…
This is my experience too, for whatever a second data point is worth.
Dr.PeteFamMed said:Order of operations matters more than any single choice here: establish a baseline, change one thing, wait long enough for it to express itself, then…
Adding the part of the answer the thread has not reached. There is a difference between no evidence and evidence of no effect, and this subject is one where the two get swapped freely in both directions.
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Browse GL BiochemOne concrete data point for the thread. Keep the original post as written when you update it, and add the correction underneath. An edited-away mistake is invisible to the next person who makes it.
A narrower follow-up, since the general answer is now clear:
How long did you give it before you decided it was working?