The circadian rhythm is a 24-hour internal clock that governs bodily rhythms. It runs in the background of the brain and cycles between sleepiness and alertness at regular intervals. It’s also known as the sleep/wake cycle.
The circadian rhythm is a 24-hour internal clock that governs bodily rhythms. It runs in the background of the brain and cycles between sleepiness and alertness at regular intervals. It’s also known as the sleep/wake cycle.
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