Milk contains tryptophan and calcium, which help the body make sleep-regulating hormones like serotonin and melatonin. Warm milk may promote relaxation by signaling your brain it’s time to wind down.

Shortchanging your sleep makes you feel pretty crummy, but the impact is even worse than you may think. Poor sleep can weaken your immune system, leaving you more susceptible to viruses; it ups your ...

Milk your diet for all it’s worth. If you’re not catching enough zzzs at night, you may not be getting enough nutrients. New research out of Japan found that the carbohydrates, fiber, proteins and ...

This is read by an automated voice. Please report any issues or inconsistencies here. If you’ve been waking up feeling like your brain is still buffering, the solution might not be in another ...

With daylight saving time fast approaching, our sleep cycles are about to get thrown for a loop. But don’t panic — you don’t have to rely on pharmaceutical sleep aids that leave you groggy or tired.

Sign up for Life Kit's Guide to Better Sleep, a limited-run newsletter series. Over the course of a week, we'll send you science-backed strategies to help you sleep ...