I need some very low-calorie food to get half-full when satiated I am usually nowhere close to that!
My stomach has a nice capacity, I always got very very satiated on high-carb and that actually took a big amount as carbs just made me hungrier but I ate very fatty and lots of protein too so it was still below my limits.
But sometimes we do feel full when eating a smallish volume… We probably truly are full, our stomach is small and full, no need to expand further. Its size vary, after all. I don’t know how quickly but it seems to me that mine has no problems with reaching a pretty high capacity even after periods of eating low volume food…
I usually say I am satiated as I don’t feel how full I am (unless I am completely full but that takes a lot). It’s an irrelevant information to me, maybe that’s why.
I didn’t get the clear stop on keto until I tried carnivore, it was very unusual! I usually could eat a ton after getting satiated (so OMAD isn’t particularly hard on a carbier diet) but it quite drastically changed. And I got my perfect stop with my perfect satiation, it was amazing, I never had that before.
The amount enough for satiation changed too, it’s super tiny sometimes, it actually bothers me, I don’t want to eat many meals to get my nutrients. Extreme low-carb with a small eating window (both parts are what I prefer as default), it’s tricky, maybe I will get used to it or figure out something… I don’t like a carby woe but even OMAD is very easy there… At least according to my tiny experiments.
Stomach growling was mentioned… It’s probably extremely individual. So many intermittent faster is complaining about that. I almost never get it in the first 24 hours after my last meal and it’s a few seconds anyway… But sometimes it comes early. It’s just something the body does, it has nothing to do with my eating, hunger or need of fuel.