3 ms·
I wonder if they get stupider, not because of the content of the food, but because they don't have to work for it - it's too easy to get calories, so they get m
by ars 6y ago
I wonder if they get stupider, not because of the content of the food, but because they don't have to work for it - it's too easy to get calories, so they get mentally lazy.
It the same theory I have about mice that exercise on a running wheel - it's not the exercise itself that makes them smarter, it's the need to balance on the wheel, and figure out how to use it.