0.5mg weekly subq, 8 weeks. appetite suppression real. but semaglutide didn’t cause the obsession, it just removed the hunger signal that was masking it. used to log protein obsessively, now logging weight obsessively. same brain, different target. the drug didn’t create focus, just cleared the noise so you finally noticed it was there. measured: 40 pounds down. felt: shifted from physical hunger to mental tracking. ask yourself: were you always like this? that’s the actual question.
“same brain, different target” is the line that landed for me. I spent the first decade of my adult life dressing up disordered eating as discipline, called it macro tracking, called it meal prep, called it being “good with food.” Eighteen weeks into sema and the protein log became a weight log became a tape-measure log became a food-noise-score log. Same hand reaching for the same notebook. What I’d push back on a little is the binary framing of “were you always like this.” For some of us yes, full stop. But there’s also a version where the obsession was always latent and the hunger was the load-bearing wall hiding it, and once you pull the wall out you get to choose whether to rebuild differently or just paint the new structure the same color.
The drug doesn’t decide that part, you do. The thing I’d watch is whether your tracking is generating information you actually act on, or whether it’s just the ritual itself doing the work. Daily weight on a sema curve is mostly noise anyway, the weekly average hides the whole curve. Six week observation window before you call it obsession vs vigilance, imo.
The choice piece is where I’d push back - I hear the agency argument and it’s a good one, but I don’t think the obsession just changes colors because you decided to rebuild differently. It’s structural, not cosmetic. The same patterns that drove the protein log will drive the weight log will drive something else. You can’t choose your way out of the architecture, you just get to notice it faster and be intentional about which targets you let it land on. That six-week window is right. But whether it’s vigilance or obsession depends less on what you’re tracking and more on whether the tracking is actually changing behavior, or just feeding something you need.
“structural not cosmetic” is doing a lot of work in that sentence and i’d push on it. the case for it is real, the same trait that ran the protein log is the one running the scale log, fine. but structural doesn’t mean fixed target. clinical OCD work treats the content of the obsession as genuinely substitutable even when the underlying pattern isn’t, and that’s not cosmetic, that’s where the use actually lives. agree on the behavior-change test though, tracking that isn’t moving a lever is just feeding the loop with extra steps. the harder question imo is whether you can tell the difference in real time or only in retrospect.
“cleared the noise so you finally noticed it was there” is the part worth sitting with, and I mostly agree with the framing. the compulsive tracking predates the drug, the drug just reassigned it. the caveat I’d add: GLP-1 receptors have meaningful expression in limbic and prefrontal regions, so it’s not purely a case of “same behavior, new object.” some people describe an actual reduction in obsessive quality, not just a topic switch – less rumination, lower urgency even when the behavior persists. whether that’s direct receptor activity, downstream dopamine modulation, or just the cognitive bandwidth freed up by not being hungry all the time isn’t settled. but collapsing it all into “same brain, different target” may be missing something real. that said, your core point holds: if you were a compulsive logger before, sema doesn’t cure that, and 8 weeks of appetite suppression is not long enough to know what your baseline is without the drug. 40lbs in 8 weeks on 0.5mg weekly is also a number I’d want to verify with a labs draw and not just a scale.