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ForumsPharmacology & MechanismsGLP-1R desensitization — 12 month update Page 3

GLP-1R desensitization — 12 month update

WendyG_ATL Wed, May 21, 2025 at 8:18 AM 40 replies 1,750 viewsPage 3 of 8
sean_dublin
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Dublin, IE
May 21, 2025 at 12:33 PM#11

+1 to BethLabQueen. Especially the point about "Re: GLP-1R desensitization 12 — the sub..." — I have seen the same in my own experience with GLP-1R desensitization .

Last edited: May 21, 2025 at 1:33 PM
11 0hannah_MT, Dr.SportsMedIN, amy_econ_NJ and 8 others
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mia_MS2
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Mar 2026
Ann Arbor, MI
May 21, 2025 at 12:50 PM#12

Want to share my personal experience related to GLP-1R desensitization 12 since I think it might help others in a similar situation.

I started my GLP-1 journey in March 2025 at 264 lbs with metabolic syndrome. My telehealth provider prescribed semaglutide 0.25mg to start.

Now, 16 months later: I am down 49 lbs, my labs have normalized, and my sleep apnea has improved dramatically. The GLP-1R desensitizati aspect specifically was something that made a big difference in my journey.

This forum was my go-to resource throughout.

Last edited: May 21, 2025 at 3:50 PM
36 20FDA_TrackerJim, ricardo_MIA, BrianDallas92 and 33 others
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pete_RVA
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Dec 2024
Richmond, VA
May 21, 2025 at 1:07 PM#13

Dr.NateNeph — that is really helpful context on GLP-1R desensitization . Follow-up question: did you change anything about your diet at the same time?

I am in a similar situation (month 2) and trying to set realistic expectations.

Last edited: May 21, 2025 at 6:07 PM
13 1Admin, Dr.Martinez, mike_mod and 10 others
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Dr.DermMIA
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May 2024
Miami, FL
May 21, 2025 at 1:24 PM#14

To answer mia_MS2's question specifically:

From a clinical standpoint, GLP-1R desensitization 12 is well-supported by the literature.

The short answer: follow the standard titration protocol and reassess at 4-6 weeks.

The longer answer involves pharmacokinetic considerations around steady-state concentrations, which I am happy to elaborate on if helpful.

Last edited: May 21, 2025 at 3:24 PM
25 16PeptideChemSF, A1cHero_PHX, Dr.RenalNash and 22 others
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RunnerRach
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Aug 2024
Boston, MA
May 21, 2025 at 1:41 PM#15

Saving this for reference. Top-tier content.

Last edited: May 21, 2025 at 4:41 PM
22 11tyler_CSCS, VanRx_Mike, steve_okc and 19 others
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