REM Sleep (Rapid Eye Movement)

REM Sleep (Rapid Eye Movement)

Definition

REM Sleep, or Rapid Eye Movement sleep, is a stage of sleep where your brain is very active, and most dreaming occurs. It's important for memory, learning, and emotional health.

Example

When shopping for a mattress, you might look for features that promote better REM sleep, like support and comfort, to help you wake up feeling refreshed.

Synonyms

dream sleep paradoxical sleep active sleep

Frequently Asked Questions

Why do your eyes move rapidly in REM sleep?

Rapid eye movement (REM) during sleep is associated with intense brain activity, similar to wakefulness, and is believed to reflect the visual experiences occurring in dreams.

Is rapid eye movement sleep good?

Yes, REM sleep is essential for cognitive functions such as memory consolidation, emotional regulation, and overall mental health, contributing to a restorative sleep cycle.

Why do I enter REM so quickly?

Entering REM sleep quickly can be influenced by factors like sleep deprivation, stress, or certain sleep disorders, which can alter the typical sleep cycle.

What stage of sleep do eyes flutter?

Eyes flutter during REM sleep, which is characterized by rapid eye movements and is the stage where most vivid dreaming occurs.

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