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ForumsTirzepatide (Mounjaro / Zepbound)Tirzepatide and cholesterol — LDL/HDL ratio improvements Page 2

Tirzepatide and cholesterol — LDL/HDL ratio improvements

Dr.LipidDallas Sat, May 23, 2026 at 8:05 AM 12 replies 374 viewsPage 2 of 3
anders_CPH
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May 23, 2026 at 9:19 AM#6

One concrete data point for the thread. Practical numbers: half-life about 5 days, steady state 3 to 4 weeks, ladder 2.5 / 5 / 7.5 / 10 / 12.5 / 15mg, and the maintenance doses with published data behind them are 5, 10 and 15mg.

Last edited: May 23, 2026 at 1:19 PM
39 9CryptoCarl, MariaRD, AussieAnna and 36 others
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RickReta_CO
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May 23, 2026 at 9:47 AM#7

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

Whether anyone has held 10mg long term rather than climbing, and what happened over the following year?

Last edited: May 23, 2026 at 2:47 PM
38 8jim_asheville, matt_MKE, Dr.ReproEndo and 35 others
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Dr.GutHealth
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May 23, 2026 at 10:15 AM#8
anders_CPH said:
Practical numbers: half-life about 5 days, steady state 3 to 4 weeks, ladder 2.5 / 5 / 7.5 / 10 / 12.5 / 15mg, and the maintenance doses with…

There is a second half to this that has not been said yet. The GIP arm is doing real work rather than padding the label. GIP receptor agonism appears to improve adipose insulin sensitivity and lipid handling, and — counter-intuitively — GIP signalling in the CNS reduces nausea rather than adding to it, which is why tolerability at high total agonism is better than the GLP-1-only comparison would predict. SURPASS-2 is the cleanest head-to-head: tirzepatide beat semaglutide 1mg at every dose tier.

37 7jennifer_SEA, tyler_CSCS, VanRx_Mike and 34 others
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Dr.LipidDallas
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May 23, 2026 at 10:43 AM#9

Reporting back.

Update: the eight-week restart pattern people described is exactly what happened. I nearly abandoned it at week five.

36 6lori_vegas, Dr.PulmRoch, maya_sedona and 33 others
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fiona_glasgow
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May 23, 2026 at 12:58 PM#10
Dr.GutHealth said:
The GIP arm is doing real work rather than padding the label.

True, though the ladder is longer and that is not a neutral detail — six dose steps means six opportunities to stall on the way up, and plenty of people never reach the dose the headline number came from.

Last edited: May 23, 2026 at 5:58 PM
36 11NeuroNate, JessicaH_TX, KevinCompounds and 33 others
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