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 ...

Obstructive sleep apnea, a condition that causes lower oxygen levels during sleep, is linked to degeneration of brain regions associated with memory through damage to the brain's small blood vessels, ...

Add Yahoo as a preferred source to see more of our stories on Google. Biological clock Getty Images/nambitomo Researchers have long wished to understand the connection between sleep and memory, ...

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 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 ...

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 ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have made a breakthrough in our understanding of how memories form in the brain and how this process may be ...

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 ...

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 ...