By Hugo Francisco de Souza New neuroimaging research shows that when sleep-deprived people lose focus, the brain briefly ...

One key role of sleep involves cerebrospinal fluid, which surrounds and protects the brain. During sleep, CSF helps remove waste that accumulates during waking hours. In a 2019 study, Lewis and her ...

Recent research reveals we dip into a sleeplike state as our brains flush out waste buildup.

A new study has shown that sleep deprivation can inhibit the brain’s ability to suppress unwanted memories and intrusive thoughts. Scientists at the University of York, in collaboration with the ...

If you find it hard to focus after a wakeful night, it’s because your brain is busy trying to catch up on crucial housekeeping. Nearly everyone has experienced it—after a night of poor sleep, your ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? When study participants took an attention test while sleep-deprived, their ...

The link between poor sleep and mental health problems could be related to deficits in brain regions that keep unwanted thoughts out of mind, according to research from the University of East Anglia ...

A new study found that poor sleep hinders regions in your brain responsible for blocking out unwanted thoughts. Monkey Business - stock.adobe.com Lack of sleep might be doing more than just making you ...

A new study has shown that sleep deprivation can inhibit the brain's ability to suppress unwanted memories and intrusive thoughts. Scientists at the University of York, in collaboration with the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When study participants took an attention test while sleep-deprived, their brain scans showed signs of a ...

Creatine has emerged as an unexpected ally in the battle against mental fatigue, as the modern lifestyle often demands more from us than our sleep schedule allows. While the sanctity of a full night’s ...

New research reveals that sleep deprivation sends aberrant signals through the vagus nerve, triggering a serotonin surge that can kill gut stem cells.