Wellllll, kind of... I've realized hunger is often just another habit because we're used to eating N meals a day, like the GP comment implies. I've done a quasi OMAD (1-meal a day) thing on-and-off for 3+ years now and don't feel hungry the rest of the time, given my current physical activity levels. It took a few days to get used to, but now I can start and stop OMAD on demand.
I'd recommend everyone try fasting and figure out what their bodies really need (preferably over the holidays, because the adjustment period can be a bit rough and could interfere with work.) I suspect most of the developed world is over-eating by quite a lot given our largely sedentary lifestyles.
I did fasting for a while, usually fasting for 16+ hours and eating 1-2 meals in the eight hour feeding window, but eventually stopped in favour of working out. I'd like to be able to lift while also fasting, but I'm worried that (1) I'd struggle to hit my protein targets and (2) only eating during a small window each day would hurt muscle growth.
Oh for sure, if your physical activity is higher you need to eat commensurately more! What I meant is, for most of us with desk jobs and little physical activity, our bodies need surprisingly little food and this is what fasting reveals.
Like even on OMAD I pretty much don't lose any weight (and no, I'm not as lean as I wish I were!) I strongly suspect if average, healthy people cut out an entire meal a day and changed nothing else, their bodies would stay mostly the same.
I'd recommend everyone try fasting and figure out what their bodies really need (preferably over the holidays, because the adjustment period can be a bit rough and could interfere with work.) I suspect most of the developed world is over-eating by quite a lot given our largely sedentary lifestyles.