No single food is powerful enough to fix an inability to fall or stay asleep. But one eating pattern shows promise for improving sleep.

Some foods don’t get eaten because they’re good. They get eaten because they’re there. Because they’re cheap, filling, leftover, or technically “food.” These are the meals you stare at while chewing, ...

Also, there are three types of omega-3 fatty acids, and you need all of them for optimal health.