Health 'Facts' You've Been Told All Your Life That Are Totally Wrong

If you leave one of your legs uncovered, you will sleep better.

As it turns out, an uncovered leg helps us fall asleep easier and faster because it helps us to regulate our body temperature. Our temperature drops when we are asleep, but a warm blanket can destroy this balance. The easiest way to restore it is to leave your leg uncovered: this way your body will give away the extra heat.