Deep sleep refers to slow-wave sleep — a stage in the sleep cycle when brain waves slow down. Getting enough deep sleep is crucial for numerous bodily functions. But how to increase deep sleep isn’t ...
If your mental health has been declining, your sleep-wake cycle may be to blame, according to a new review of literature. Taylor Leamey wrote about all things wellness for CNET, specializing in mental ...
"Waking up exhausted after what feels like a ‘full’ night’s sleep is more common than people know. The problem usually isn’t the number of hours you’ve been in bed. It’s the quality and structure of ...
Health experts at Harvard Medical School have explained how to transform your sleep ...
The internet claims waking at the end of a sleep cycle will leave you refreshed, but experts aren’t convinced. By Clarissa Brincat Published Sep 9, 2025 9:00 AM EDT Image: DepositPhotos Get the ...
Sleeping for 7 to 9 hours at night isn't the only way to catch some z's. Here are four alternative sleep cycles -- and they're pretty obscure. Annie Miller Medical Reviewer Annie Miller is a licensed ...
When you wake in the middle of the night and then fall asleep again, the body briefly shifts out of its normal sleep ...
Don't Sleep On It! Between a steady stream of weather crises, the war in Ukraine, and other strife, a lot of people have been losing sleep lately — but the good news is that there's been plenty of ...
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