SURMOUNT-OSA: tirzepatide and sleep apnea AHI reduction — what worked for you?

julia.endo said:

The GIP arm is doing real work rather than padding the label.

Sleep changes on sleep apnoea: anyone else sleeping differently? I've been sleeping lighter since starting week 5.

My theory: the weight loss has improved my sleep apnea (confirmed by recent sleep study — AHI dropped from 23 to 4). Better oxygenation at night = better sleep quality = more energy during the day. It's a virtuous cycle.

bbq_ray_KC said:

Agreed on the mechanism, with the caveat that the head-to-head used semaglutide 1mg, not 2.4mg.

That reframing is the part I needed. I will report back once I have actually tried it.

julia.endo said:

The GIP arm is doing real work rather than padding the label.

I read this differently from julia.endo, on substance rather than tone. Pushing back on the anecdote-stacking. Twenty people reporting the same thing is twenty samples from the same self-selected pool, not twenty independent confirmations.

One concrete data point for the thread. The boring version of this is the one that works, and the boring version is: measure a baseline, change one variable, wait, measure again under the same conditions. Nobody wants that answer and it is still the answer.

Worth separating that from tirzepatide, which this thread keeps folding into the same question. They behave differently and the advice does not transfer.

Moderator note: the sourcing question belongs in the vendor section and has been split out. Carry on.