👉 Slumber, in English, is a state of rest or relaxation during sleep. It can be defined as a period of time when an individual's body and mind are at rest, allowing for deeper and more restful sleep.
In the context of sleep research, slumber refers to the stage between wakefulness and non-awake periods (REM sleep) in which the brain is active and the body's functions are functioning. This phase of sleep is critical for the body's recovery and maintenance of
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