[bootsz]

Heh... What's interesting is I personally feel the opposite. I can eat thousands of calories of carbs/sugar no problem, but I fill up on fat pretty quick. I did the keto diet for about 4 months and almost never went over my daily calorie budget, basically without even trying that hard. Most days I had to remind myself to eat more because I was way under.

I wonder if this is a case for emphasizing that "one size fits all" doesn't work in dieting, either. It seems likely that satiety for various food sources might vary based on biology and lifestyle too.