Comment by aldarion
2 days ago
Thing about the keto diet is that "hungry all the time" simply... doesn't happen. In fact, bigger problem for keto dieters tends to be being satiated all the time and consequently undereating.
"Hungry all the time" is actually vegan thing, but plants have so few calories and pass through so quickly that vegans end up being skinny despite eating literally all the time.
> plants have so few calories
You mean leafs, not plants? Cereals, beans, fruits and some roots have plenty of calories but your true fatty friends are all sorts of seeds and nuts. You also can buy their fat extract: oil.
It is not just issue of raw calories but how much body can absorb. Fruitarians for example tend to be corpse-skinny despite fruit being full of sugar, because most of that sugar simply passes through. So effective calories are less than what sugar content would indicate.
But grains and seeds do seem to be quite obesogenic, yes.
I add the word "obesogenic" to my toolbox, love how it sounds!
I don't know Fruitarians but what you describe makes sense. However the vegans I know aren't "Hungry all the time". Some are skinny and some fatty but I wouldn't say the average are skinny, you wouldn't stare at their size if you don't know their diet. Might be a personal bias though, I don't know studies about vegans hungriness or BMI.
I think it's an adequate-good-quality-protein-consumption thing rather than a keto specific thing.
It is definitely not protein. I tried carnivore diet for a while (had massive issues tolerating carbs lol), and the higher my protein intake was, more hungry I felt. Reducing protein and increasing fat also increased satiety.
Turns out, it is fats that produce satiety signals, and the effect seems to be by far the strongest with saturated fats, weaker with monounsaturated fats, while polyunsaturated fats actually induce hunger as strongly or even more strongly than carbohydrates do. The idea that "protein induces satiety" is a side effect of the fact that most (though not all) protein foods tend to be quite fatty.