Add Yahoo as a preferred source to see more of our stories on Google. Most people can feel the effects of a bad night of sleep pretty quickly. Maybe words don’t come as easily, or everyday tasks take ...

Sleep is essential to memory function. Insufficient sleep makes concentrating, absorbing information, and storing and recalling memories difficult. Adults need about seven to nine hours of sleep per ...

Long-term use of benzodiazepines and Z-drugs may help older adults fall asleep, but new research shows they alter sleep architecture and brain activity in ways that could undermine memory and next-day ...

Many adults see poor sleep as an unavoidable part of aging. However, growing evidence suggests that chronic sleep deprivation ...

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 ...

Summary: Researchers uncovered a direct link between irregular sleep patterns and lowered cognitive performance in early ...

A new study found that poor sleep was linked to memory problems and Alzheimer’s-related brain changes in older women with higher genetic risk for the disea ...

In the United States, people refer to 20-somethings who struggle to self-actualize, find a job, manage their emotions, and leave their parents’ house a failure to launch, implying that they haven’t ...