My weight dropped after a salty takeout night

Yesterday at 10:22 PM 68 views 1 post

I’m 5'4", down from 214 to 191 since January on a GLP-1. I weigh most mornings and mostly trust the 10-day average. Last Friday I had pho with extra soy sauce and more carbs than usual, so I expected my morning weight to jump. Saturday it was down 1.6 lb. Sunday it dipped another 0.4. By Tuesday it was 2.1 lb above Saturday, and the 10-day average had barely moved. I’ve seen water weight hide fat loss before, but this reverse direction confused me. Sleep, activity, and fiber were pretty normal. Could be sodium, glycogen, hydration, or just noise. Anyone else get these upside-down fluid swings after a salty meal, or is my body just trolling me?