Add Yahoo as a preferred source to see more of our stories on Google. RossHelen/Getty Images We all know that sleep is important -- after all, one night of poor sleep can have an impact on your entire ...

Add Yahoo as a preferred source to see more of our stories on Google. Maryna Terletska via Getty Images (Maryna Terletska via Getty Images) Eating the right foods throughout the day could be the key ...

Nutrition scientist St-Onge, founder of Columbia University’s Center of Excellence for Sleep and Circadian Research, convincingly connects the dots between good food and good sleep, partnering with ...

Getting a good night's sleep is a cornerstone of overall health. It impacts everything from mood and cognitive function to metabolic health and immune system strength. While we often focus on ...

Restorative rest is essential for functioning properly during the day. Sound sleep helps keep illness at bay and boosts your mood -- and the quality of sleep you get is impacted by more than just your ...

Chocolate contains caffeine and theobromine—stimulants that can make it harder to fall and stay asleep. Milk chocolate is also high in sugar, which can cause blood sugar spikes and poorer-quality ...

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 ...

We’ve all heard the gospel of sleep hygiene by now. No screens before bed. Keep your bedroom cool and cave-dark. But a recent study out of the University of Chicago, published in the journal Sleep ...

Editor’s note: Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. To prep for a good night’s sleep, start at breakfast. What you eat ...

Tart cherry juice? Kiwi? Experts are still untangling how certain foods and diets may affect our sleep. By Alice Callahan If you used to drink warm milk before bedtime as a child, or if you noticed ...

Studies have found that the way you eat affects the quantity and quality of your sleep in three specific ways. One reason may be that a diet filled with inflammatory foods leads to the release of ...