Adding the clinical framing, because it changes how the question reads. The version of this that has an answer is narrower than the version being asked. Narrow it and it becomes tractable; leave it broad and the thread will produce nine confident and incompatible replies.
May 21, 2026 at 7:27 AM#16
Last edited: May 21, 2026 at 10:27 AM
39 12DoseLogDan, SleepFixSam, PurityPaulOR and 36 others
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May 21, 2026 at 2:41 PM#17
Clinical perspective, offered as context rather than as advice. 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.
40 13KarenAZ_mom, zoe_NC, Dr.ObesityLA and 37 others
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May 21, 2026 at 9:55 PM#18
Dr.ObesityLA 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…
Second this. I had assumed I was the exception until I read this.
41 14adam_van, Dr.SurgeonPGH, rachel_ABQ and 38 others
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Shop Reference StandardsMay 22, 2026 at 5:09 AM#19
Dr.ObesityLA 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.
42 15tom_AK, josh_phd_bmore, roxy_nash and 39 others
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