It’s not a secret that sleep can get more difficult with age — research suggests that up to half of older adults complain of ...

We ask an expert why REM sleep is so important, what happens if we don't get enough of it and how to get more REM sleep.

Prolonged rapid eye movement sleep latency may be an early indicator of Alzheimer’s disease and related dementias, according ...

A delay in getting to the rapid eye movement (REM) stage of sleep may be linked to Alzheimer's disease and related dementias, ...

Summary: Delayed rapid eye movement (REM) sleep may be an early indicator of Alzheimer’s disease. Researchers found that participants with delayed REM sleep had higher levels of toxic proteins ...

A sleep expert details why you wake up groggy from a nap and how to make the most of your snack-sized slumber.

Research indicates longer REM latency is associated with higher Alzheimer's biomarkers, pointing to its potential as an early ...

The frequency and duration of large muscle group leg movements during sleep change over time, and show distinct sleep stage differences.

Prolonged rapid eye movement (REM) sleep latency was linked with Alzheimer's disease biomarkers, cross-sectional data showed.

The research found a link between taking longer to reach the rapid eye movement (REM) stage of sleep and Alzheimer’s disease, which is the most prevalent form of dementia. This progressive ...