Amadeus Schmidt wrote:

> Alone the human heating system takes some 1700 kcal every day, just to keep
> your body temperature constant.
> A quite big potential to spare on energy and cause non-linearity in the
> calorie intake to weight gain relation.

Body temp canvary quite a lot, and go pretty low on a diet.
>
> Still a gram more fat is a gram more fat.
>
> The real trick would be - I think - to feel satisfied and not hungry
> at an intake close to your personal setpoint. Whereever it may be.


Just the point!