People with early peaks in their _____ are "day people," who wake up alert, are energetic early in the day, and fall asleep early in the evening, while people with later peaks are "night people," who wake up groggy, are lively in the afternoon or early evening, and stay up late.

Question

Quizplus · Accepted Answer

The description provided in the sentence refers to individual differences in circadian rhythms, or the internal 24-hour biological clock that regulates various bodily functions, including sleep-wake cycles. People with earlier peaks in their circadian rhythms experience peak alertness and energy levels earlier in the day, while those with later peaks experience them later in the day, leading to individual differences in sleep-wake patterns.

People with Early Peaks in Their _____ Are "Day People