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ForumsPharmacology & MechanismsGLP-1R desensitization — β-arrestin-mediated internalization Page 3

GLP-1R desensitization — β-arrestin-mediated internalization

NeuroNate Fri, Mar 13, 2026 at 3:41 AM 18 replies 396 viewsPage 3 of 4
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Mar 13, 2026 at 7:56 AM#11

Moderator note: Great discussion, everyone. Just a reminder to keep things civil and evidence-based.

Thread quality is excellent — keep it up. 👍

28 8PedsEndoPhilly, SleepDoc_PDX, RegAffairsDC and 25 others
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COA_Karl
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Mar 13, 2026 at 8:13 AM#12

Slightly tangential to GLP-1R desensitization but KevinCompounds reminded me — has the insurance landscape changed recently?

I know it is not exactly on-topic but it seems related enough to ask here rather than starting a new thread. Apologies if this has been covered — I did search first.

28 14jim_asheville, matt_MKE, Dr.ReproEndo and 25 others
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JessicaH_TX
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Mar 13, 2026 at 8:30 AM#13
ZaraB_AL said:
Follow-up question: what labs did your doctor order to monitor this

This is exactly right. ZaraB_AL articulated what I have been trying to explain to my friends for months. The GLP-1R desensitization aspect is what made the difference for me.

46 0kim_atl_prep, sarah_TO, wendy_avl and 43 others
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Janoshik Analytical — Independent Testing

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RickReta_CO
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Mar 13, 2026 at 8:47 AM#14

Saving this for reference. Quality thread.

Last edited: Mar 13, 2026 at 1:47 PM
28 8tommy_boulder, hyun_seoul, jim_asheville and 25 others
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PharmacoVig_BOS
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Mar 13, 2026 at 9:04 AM#15

Adding my data to this GLP-1R desensitization discussion:

MetricBaselineMonth 3Month 6
Weight272 lbs217 lbs207 lbs
A1C6.6%5.8%5.2%
hsCRP6.02.00.6

Protocol: Semaglutide 2.4mg/wk, resistance training 3x/wk, protein 1.4g/kg/day.

Last edited: Mar 13, 2026 at 12:04 PM
41 3LabKate, kate.chem, DataDave and 38 others
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