It might be worth working a little bit harder to get that much-desired, but often elusive, good night's sleep. Deep sleep clears the mind of waste just as a "dishwasher" cleans dirty plates and ...

Sleep disorders (SDs) are a common issue in the elderly. Epigenetic clocks based on DNA methylation (DNAm) are now considered highly accurate predictors of the aging process and are associated with ...

In the new study, researchers demonstrated that the human brain falls asleep abruptly, rather than gradually, with a "tipping point" marking the transition from wakefulness into sleep. They were then ...

Automation of sleep analysis, including both macrostructural (sleep stages) and microstructural (e.g., sleep spindles) elements, promises to enable large-scale sleep studies and to reduce variance due ...

People who pull an all-nighter or work back-to-back overnight shifts lose more than alertness. A growing body of primary ...

For many years, researchers have conducted true experiments to determine the effects of sleep deprivation in adults. These studies have demonstrated conclusively that cognitive processing is ...

Sleep helps the brain to cleanse itself—and now this process can be measured in humans entirely noninvasively. Researchers at the University of Oulu have developed a method that allows the increased ...

New research reveals that sleep disorders can signal future risk of Alzheimer’s, Parkinson’s, and other dementias years before symptoms appear, offering hope for early intervention and prevention.

New research suggests that tweaking your diet may help support good sleep. Fruits, vegetables, and complex carbs seem to be the most helpful. Doctors stress that this isn't the only thing you should ...