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Evidence-based GLP-1 & peptide discussion since 2023
ForumsPublic SquareIs there a ceiling effect for GLP-1-mediated weight loss? Page 4

Is there a ceiling effect for GLP-1-mediated weight loss?

Dr.ObesityMed Mon, Jun 8, 2026 at 5:24 AM 20 replies 213 viewsPage 4 of 4
Dr.LeslieOBGYN
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Jun 8, 2026 at 4:18 PM#16

Clinical perspective, offered as context rather than as advice. Most of what circulates confidently in this community traces back to one summary of one study, and the qualifier was dropped somewhere in the third retelling.

39 14Dr.BariatricHTX, LindaRN_retired, tommy_boulder and 36 others
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marcus_mpls
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Jun 8, 2026 at 5:51 PM#17
TirzTom said:
The boring version of this is the one that works, and the boring version is: measure a baseline, change one variable, wait, measure again under the…

There is a second half to this that has not been said yet. 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.

38 13oliver_london, tane_welly, Dr.PathRoch and 35 others
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Dr.PathRoch
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Jun 8, 2026 at 7:25 PM#18

One concrete data point for the thread. If you are comparing against somebody else’s result, check that you are comparing the same measurement taken the same way. Most of the apparent contradictions in these threads dissolve at that step.

I would rather be corrected than agreed with, if it comes to it.

37 12WendyG_ATL, SaraMom3, Dr.MetabolicMD and 34 others
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AmyNC_wife
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Jun 8, 2026 at 8:58 PM#19

A narrower follow-up, since the general answer is now clear:

What did you change at the same time, and can you separate the two now?

36 11Dr.NateNeph, PharmD_Rodriguez, julia.endo and 33 others
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Admin
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Jun 8, 2026 at 10:31 PM#20

Moderator note: a post naming a supplier has been edited. Discuss suppliers in the review sections, not here. Carry on.

Last edited: Jun 9, 2026 at 2:31 AM
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