For adults over the age of 65, higher levels of both insomnia symptoms and sleep medication use were associated with higher risk of disability a year later, according to a new study by researchers in ...

When evaluating sleep apnea and dementia risk, investigators found that older adults with vs without OSA had a higher incidence of dementia.

During deep sleep, the amplitude of brain waves increases, and "ƒÂ (delta) power" is a critical indicator of sleep quality. Higher delta power reflects deeper, more restorative sleep (1 ...

A study published in the Journal of Clinical Sleep Medicine explores the association between sleep architecture and brain atrophy in regions vulnerable to | Neuroscience ...