...because really I could just sit there and do nothing all day and eat nothing but water or leaves and become obese. And that does not make any sense. That's it, that's all, thanks for coming to my TED talk.
i think the idea of the current system is that you need to "exercise" and eat the right meal to get stamina but no weight. i never liked it this way because its unrealstic when you can die/rest to lose weight. if you lose your weight very fast, you can play with more food combinations and not only the "best" stam food which is not special to obtain. your hunger limit will be more important and you actually need to make the right choices for your meal like IRL.