Eat your way to more restful sleep with these nutrient-packed superfoods. When we think about the main things that keep us healthy, like nutrition, sleep and exercise, it’s easy to envision them as parallel highways, with what we do in one lane having little effect on...

On the outside, sleep doesn’t exactly appear to be all that productive. You’re sprawled out, eyes closed, pretty much unconscious and totally dead to the outside world. Unless you consider dreaming to be an efficient use of your time, you probably see sleep as a...