What is notable is the specificity of this response. Caffeine did not simply increase overall brain activity or enhance ...

What feels like a frustrating sleep habit in midlife may actually have long-term consequences for brain health.

There’s a known link between sleep and brain health – but recent research has specifically highlighted the impact of rest on neurodegenerative conditions like Alzheimer’s disease. A study published in ...

Is staying up late a sign of a sharper mind? The idea intrigues, amuses, and often sparks debate. A large-scale scientific study now sheds nuanced and stimulating light on the link between sleep ...

Earlier this month, millions of people reset their clocks for Daylight Savings Time. While the one-hour spring forward gets most of the attention as we feel the loss of a precious hour of sleep, it ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Alzheimer’s disease is a devastating condition that impacts millions of families around the world. But ...

Researchers led by Masako Tamaki at the RIKEN Center for Brain Science in Japan report a link between deep sleep and cerebrospinal fluid, the clear liquid that surrounds and supports the brain and ...