Sleep Cycles: One rapid eye movement (REM) stage and three non-REM stages that altogether last about 90 to 120 minutes Benefits: Physical and mental recuperation and memory consolidation Disorders: ...

1. No electronic devices starting 30 minutes before bedtime Staring at a blue light-radiating device before you go to bed can ...

We live in a world that glamorizes the grind. But let’s set the record straight: sleep isn’t optional. It’s a non-negotiable pillar of health—and it might just be the ultimate wellness hack you’ve ...

You check into a hotel and toss and turn all night, but your sleep improves the following night. Scientists at Nagoya University wanted to understand why this happens. Working with mice, they have ...

Sleep talking can be a slightly strange experience — whether you’re the one doing the midnight chattering or you’re sharing a bed with someone who is talking mid-snooze. But what is sleep talking and ...

Why sleep is so important and how you can ensure a good night's rest. Sleep has a public relations problem in the U.S. "We really view it as a luxury; we view people who like to sleep or get a lot of ...

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Ever wonder why some mornings you wake up ready to go, and others you feel like a zombie? The difference often comes down to when you wake up during your sleep cycle, and that’s exactly what a sleep ...

Here’s what the science says.

Dreams of flying? Nightmares of teeth falling out? Falling off a cliff? As a sleep scientist at the University of Montreal, Michelle Carr has... A sleep scientist on why we have nightmares Dreams of ...

Source: l i g h t p o e t/Shutterstock After a bad night of sleep, we all typically feel distracted and off our mental game. But do you really know all the ways a lack of sleep interferes with your ...