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.