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What is REM sleep?
REM stands for Rapid Eye Movement, which is a stage of sleep characterized by rapid eye movements, vivid dreams, and muscle paralysis.
What happens during REM sleep?
During REM sleep, the brain is highly active, similar to when we are awake. The body becomes immobile to prevent acting out dreams, and the eyes move rapidly under the eyelids.
Why is REM sleep important?
REM sleep is crucial for cognitive function, memory consolidation, and emotional regulation. It is believed to play a role in learning and problem-solving processes.
How long does REM sleep last?
REM sleep occurs cyclically throughout the night, with each cycle lasting about 90 minutes. The duration of REM periods increases with each cycle, with the final one lasting up to an hour.
Can you control your REM sleep?
REM sleep is a natural process controlled by the brainstem and various neurotransmitters. While some techniques can help improve sleep quality, it is not possible to directly control REM sleep.
