Overview
Circadian rhythms are essential biological processes that regulate our sleep-wake cycles and other bodily functions over a 24-hour period. They are influenced by external factors like light and darkness, which help synchronize our internal clocks with the environment. Understanding these rhythms is ...
Key Terms
Example: The body's circadian rhythm influences when we feel sleepy.
Example: The biological clock helps regulate sleep patterns.
Example: The suprachiasmatic nucleus responds to light signals.
Example: Melatonin levels rise in the evening to promote sleep.
Example: Jet lag can disrupt your circadian rhythm.
Example: Maintaining a regular sleep schedule is part of good sleep hygiene.
Related Topics
Key Concepts
biological clocksleep-wake cyclehormonal regulationlight exposure