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

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

Longer REM sleep latency is associated with Alzheimer’s biomarkers, highlighting sleep as a potential early disease indicator ...

Some people also find they are more forgetful when they haven’t had enough REM sleep. “Your immune health can also be affected and you may be more susceptible to minor illnesses such as cold ...

When this muscle paralysis doesn’t occur during REM sleep, and someone physically ... habits like avoiding screens, including a TV, your phone, and your computer, as they do emit some blue ...

Researchers have discovered that positive emotions enhance perceptual memories during sleep, particularly in the non-REM stage.

The amount of sleep a ... from non-REM sleep. Your partner may not be the only one missing out on a good night's rest. More than likely, your sleep is being affected, too. People with insomnia ...

REM sleep helps with information processing and consolidation. REM latency (REML) is the amount of time it takes for someone to reach ... patterns typically look like. Researchers also note ...