1 month tirzepatide results 20 months- before and after : r/tirzepatidecompound What to Expect on Tirzepatide:

You dont want to just be in the reference range, the optimal range for B12 is much higher and ideally, you want to be above 400, and there does not seem to be an upper limit or toxicity from high Vitamin B12 levels

GLP-1 medicines are not a magic cure

Current state (February 2026) HRV: 36ms (was 60ms at peak = -40%, but up from 24ms nadir) Min HR: 60.5 bpm (was 52.8 bpm = +15%) Deep Sleep: 70 min (was 116 min = -40%) The most important finding: Comparing identical doses before and after shows the washout made a lasting difference: The same 5mg dose produces 29% better HRV after the washout

This is what to know ahead of talking with your GP