If you've ever struggled to fall asleep, your diet could be playing a bigger role than you think. Research suggests that certain nutrients — including tryptophan, magnesium and melatonin — are ...

It can be tough to calculate exactly how long you’re in REM, but many health trackers use your heart rate, heart rate variability, and data on your movements to make solid estimations. (Just know that ...

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At a glance, it seems like there should be no link between sleep and inflammation. To oversimplify, sleeping tends to be a good thing, while inflammation often gets a bad reputation. Still, the ...

Veronica Smith couldn’t sleep. As a freshman in college, she found herself tossing and turning all night, every night. “I would feel just drained, low energy, hard time concentrating,” she tells SELF.

If you slipped under the covers at 2am, knowing your alarm was set for 6am, how do you think you would feel the next morning? You may be imagining a day of aching eyes and clouded thoughts, but it is ...

Image of an iPhone (with Health app visible) next to an Apple Watch. (Apple) Apple Health brings sleep tracking, scheduling and long-term analysis into one place, with your iPhone acting as the hub ...

Sleep apnea sufferers may soon have a new path to a good night’s sleep. A Massachusetts biotech startup is preparing to file for FDA approval of a once-nightly pill that could become the first ...

Quality of sleep is just as essential to your overall health as nutrition, hydration, and physical activity. Yet many people underestimate how critical sleep is for physical, mental, and emotional ...

Share on Pinterest Sleep is no less important than exercise when it comes to health, recent research emphasizes. Design by MNT; Photography by Catherine Falls Commercial/Getty Images & Alexander ...

Share on Pinterest Sleep is possibly the most important factor for longevity, research shows. Image credit: Maria Korneeva/Getty Images Insomnia is a disorder characterized by experiencing difficulty ...