New research shows that sleep loss alters specific memory circuits, but also hints that a familiar compound may help restore ...

Add Yahoo as a preferred source to see more of our stories on Google. (Mapodile/E+/Getty Images) Many of us enjoy a cup of coffee as an early morning pick-me-up, but caffeine's powers could extend far ...

One of the most important parts of living a healthy lifestyle is getting a good night's sleep. Quality sleep can prevent illness, reduce stress, and enhance cognitive function, just to name a few. A ...

Scientists zeroed in on a lesser-known part of the brain that helps control both sleep cycles and memory. New research from the National University of Singapore suggests caffeine may help protect ...

Researchers have long wished to understand the connection between sleep and memory, especially how the brain encodes long-term memories during slow-wave sleep (while discarding others), or the deep ...

The dual role of sleep in preserving past memories while preparing for future ones has been revealed. Sleep is widely known to play an important role in memory processing and consolidation, yet ...

Fruit fly mutants that have severe sleep deficits perform better at olfactory learning and memory tasks, according to a study published March 20 th in the open-access journal PLOS Biology by Sheng ...

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 ...

A new study links tau pathology to disrupted sleep in Alzheimer's disease. Sleep expert Dr. Wendy Troxel discusses how ...

Older women with comorbid insomnia and sleep apnea (COMISA) experienced significantly worse verbal memory performance compared to those with sleep apnea alone, as well as men with COMISA, according to ...