Optimal sleep duration is associated with better executive function, with a significantly higher impact of optimal sleep ...

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I've always wondered what exactly happens inside my brain after a sleepless night. Why does everything feel harder—thinking ...

These days, people work harder and longer hours, and face increased pressure in their day-to-day lives. But eventually, everyone feels the need to wind down at the end of the day. Remaining busy often ...

In a recent study published in JAMA Network Open, researchers created the Sleep and Dementia Consortium, comprising five population-based cohort studies. Study: Sleep Architecture, Obstructive Sleep ...

Share on Pinterest Data from five population studies suggest that better sleep may help protect cognitive function in adults. Image credit: ismagilov/Getty Images. A new analysis looking at data from ...

Without 8 or 9 hours of sleep, most of us end up staggering around like zombies. But according to a new study, some people have a genetic mutation that makes them feel perfectly alive after sleeping ...

Patients with multiple sclerosis (MS) are at risk for cognitive dysfunction, which many patients cite as a highly bothersome and disabling symptom. It’s also common for them to experience various ...

Consequences of the COVID-19 pandemic have been particularly hard for the mental and emotional health of late adolescents and young adults, who were pushed to face various challenges including quickly ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Without 8 or 9 hours of sleep, most of us end up staggering around like zombies. But according to a new ...