← Behaviors

REM sleep

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behavior · Score (benefits ÷ risk): Unrated (0 ratings) — needs ≥ 3 ratings

Dream-stage sleep, high in acetylcholine, key to memory and emotion processing.

Too little may be associated with

Poorer memory consolidation and emotional regulation.

Too much may be associated with

Imbalance can fragment sleep.

Informational only — not medical advice.

Neurotransmitters

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