Circadian Rhythm and Your Brain's Clock

The video discusses the importance of circadian rhythms, which are biological processes that align with the day-night cycle. It explains how these rhythms are regulated by the hypothalamus and the suprachiasmatic nucleus (SCN), which respond to light and dark signals. The video highlights how circadian rhythms influence cognitive performance, suggesting that humans are most alert in the late morning and experience an afternoon lull. It also emphasizes the health risks associated with disrupting these natural rhythms, such as diabetes, obesity, and depression. The video concludes by recommending naps to align better with natural rhythms.

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