The amount of food you describe is lower than what most expect for weight maintenance yet after years of big losses the calories needed to hold steady can drop a lot. Whether adding more food helps depends on absorption. If extra intake won't increase absorbed calories then the fix involves choosing foods that the body takes up more readily. If more food does help then the next step is reducing the tirzepatide amount until eating increases or weight stops falling even if that means going below 2.5 mg. This situation is easier to manage than the opposite problem of stalling at a higher weight.
I'm dropping weight faster than I want and it isn't leveling off. It sounds like a nice issue but at my age looking too thin isn't appealing and I'm heading there quickly. I'm 5'6 and 134 pounds yet carrying 8-10 pounds of loose skin on my midsection so my actual weight sits in the low 120s according to my doctor. I dropped from size 24 down to 4 and now some 2s fit. There aren't many of those sizes around and I worry I'll look unhealthy if this keeps going. Another 10 pounds would put me under a healthy BMI. Stopping the medication scares me so I've already reduced to 2.5 mg of tirzepatide yet the loss continues. The drug kills my hunger but the duodenal switch surgery from 2021 also leaves me absorbing only part of what I eat. Roughly 1500 calories with plenty of protein might give me just 950-1200 usable calories.