Excessive REM sleep may indicate REM rebound, a compensatory mechanism for lost REM sleep.
REM sleep is a crucial stage of the sleep cycle characterized by rapid eye movements, dreaming, and temporary muscle paralysis. If an individual has more REM sleep than normal, it could be a result of REM rebound, where the body tries to compensate for previously deprived REM sleep. This phenomenon suggests the homeostatic regulation of REM sleep and its importance in processes like learning, memory, and emotional regulation.
https://brainly.com/question/42821832