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- Circadian clocks in humans1234:
- Control the body’s internal clock based on a 24-hour day.
- Affect sleep-wake cycles, hormones, digestion, and body temperature.
- Controlled by a “master clock” in the brain’s suprachiasmatic nucleus.
- Operate on a cycle slightly longer than 24 hours in most adults and adolescents.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.Your circadian rhythm is the pattern your body follows based on a 24-hour day — it’s the name given to your body’s internal clock. This rhythm tells your body when to sleep and when to wake up. It also affects several other body processes, like your hormones, digestion and body temperature.my.clevelandclinic.org/health/articles/circadian-rhyt…In humans, circadian rhythms are the approximate 24-hour patterns the body and brain go through, allowing for changes in the body’s physical and mental states, along with mood and behavioral changes. The sleep-wake cycle is one of the most widely recognized circadian rhythms. Humans tend to become tired at night and feel more awake during the day.www.medicalnewstoday.com/articles/circadian-rhyt…Circadian rhythms are controlled by biological clocks located in organs and glands throughout the body, but all of these peripheral clocks are commanded by a “master clock” in a region of the brain called the suprachiasmatic nucleus. In most adults and adolescents, this master clock operates on a cycle that is slightly longer than 24 hours.www.sleepfoundation.org/circadian-rhythmHuman life is governed by a circadian rhythm (around 24 hours) that is controlled by a tiny biological clock located in the brain. Based on the light stimuli entering through the retina, this molecular device synchronizes itself and tells the rest of the organism the time so that it can act accordingly.english.elpais.com/health/2024-05-10/synchronizati… - People also ask
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