[casey2]

>not everyone is the same regarding satiety

There is no proof for this claim, nor can there be. "anti-hunger molecules" Are irrelevant. What is relevant is portion size, an individual is used to eating a portion size of x. There body is used to churning through all the physiological processes needed to digest (or not) y calories. If that individual ate x/4 over the course of a month their body would adapt to y/4 calories.

You make the exact same argument but don't seem realize it. The drug you seek is called dieting. Alternatively you can believe the unscientific fantasy that buddist monks who starve themselves to death just have tons of anti-hunger molecules or were born with a genetic disorder that gave them max satiety points.And you can just ignore bodybuilders who claim to think about food all 24/7 (why would they be buddists if they started out aesthetic anyways? self selection? stop coping we all more or less have the same brain, all life has a massive disposition towards feeling hunger, these desires only grow in size and complexity as life gets more complex)

[immibis]

We shouldn't need to prove that not everyone is the same regarding X, for any value of X...