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ForumsLab Results & BiomarkersKidney function on semaglutide — eGFR and UACR improvements Page 5

Kidney function on semaglutide — eGFR and UACR improvements

Dr.RenalNash Sun, Jun 7, 2026 at 3:28 AM 21 replies 419 viewsPage 5 of 5
Dr.NateNeph
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Jun 7, 2026 at 8:31 PM#21

From the other side of the consultation, briefly. 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.

22 22JakeSmashed95, NauseaFreeNow, SteveThurs and 19 others
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wanda_boise
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Jun 8, 2026 at 2:30 AM#22
Dr.NateNeph said:
The useful move here is to separate what is established from what is widely repeated.

This matches mine closely enough to be worth saying so out loud.

21 21marco_milano, pam_columbus, nick_SD_fit and 18 others
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SleepDoc_PDX
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Jun 8, 2026 at 8:29 AM#23
Dr.NateNeph said:
The useful move here is to separate what is established from what is widely repeated.

Adding the part of the answer the thread has not reached. Whatever the answer turns out to be, the method for getting there is the same: state the assumption, do the arithmetic in public, and invite the correction. That is slower than asserting, and it is the only version that survives being wrong.

20 20carlos_SATX, sophie_paris, mel_PDX and 17 others
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HPLC_Greg
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Jun 8, 2026 at 2:28 PM#24

The figures, for anyone assembling their own picture. For anyone assembling their own picture: Tmax is one to three days, terminal half-life about 165 to 170 hours, steady state at four to five weeks, and subcutaneous bioavailability near 89%. Those four numbers explain most of the questions people ask about timing.

19 19Dr.MetabolicMD, RetaRick_CA, JenPlateau and 16 others
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traveltech_sara
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Jun 8, 2026 at 8:26 PM#25

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

How much of the between-person variation is pharmacokinetic and how much is just adherence measured badly?

Last edited: Jun 8, 2026 at 11:26 PM
18 18BenResearch_OR, MikeKY_noInsulin, Dr.RaviCardio and 15 others
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