Taking longer to reach the rapid eye movement (REM) stage of sleep could mean you are more likely to develop dementia.

A new study has found that taking longer to reach the rapid eye movement (REM) stage of sleep is linked to a greater risk of ...

What has puzzled researchers and philosophers for many centuries is the ‘why’ of sleep, along with the ‘how’. We human animals know from experience that we need to sleep, ...

Fact checked by Nick Blackmer Taking longer to fall into REM—the dream stage of sleep—is linked to a higher risk of Alzheimer ...

A new study showed that people who took longer to enter this dream phase of sleep had higher levels of amyloid beta and tau, ...

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

TIME moves at an entirely different speed in the dead of night. Hours can drag on at a glacial pace, and then, all of a ...

Among patients with iRBD, altered visuospatial cue-elicited N2 and P3 ERPs predicted phenoconversion to α-synucleinopathies.

Psychologists recommend a Three-Two-One sleep rule to get the best night’s sleep. Stop drinking alcohol three hours before bed. Don’t eat full meals two hours before bed. Stop drinking fluids one hour ...

However, some research suggests that poor sleep could raise your risk of Alzheimer’s. A study published in November found ...

Prolonged rapid eye movement (REM) latency may be a potential marker for Alzheimer disease and Alzheimer disease and related dementias (AD/ADRD).