Circadian clocks
Circadian clocks are internal biological systems that help regulate the daily rhythms of living organisms, including humans. They track a roughly 24-hour cycle, coordinating behaviors like sleep, eating, and hormone release with the natural light-dark cycle of the environment. These clocks are influenced by external cues, such as sunlight, and play a crucial role in maintaining overall health. Disruptions to circadian rhythms, such as shift work or irregular sleeping patterns, can lead to various health issues, including sleep disorders and metabolic problems. Overall, circadian clocks help organisms adapt to the regular changes in their surroundings.
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Circadian clocks are internal biological systems that regulate the body's rhythms over a roughly 24-hour cycle. They influence sleep-wake patterns, hormone release, and other bodily functions by responding to external cues like light and temperature. The primary circadian clock in humans is located in the brain's suprachiasmatic nucleus, which helps synchronize our physiological processes with the day-night cycle. Disruptions to these natural rhythms, such as shift work or irregular sleep patterns, can lead to health issues, underscoring the importance of maintaining a consistent daily routine aligned with our biological clock.