National Institute of General Medical Sciences — What are circadian rhythms? Circadian rhythms are physical, mental and behavioral changes that follow a roughly 24-hour cycle, responding primarily to light and darkness in an organism’s environment. They are found in most living things, including animals, plants and many tiny microbes. The study of circadian rhythms is […]
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Circadian Rhythms
Posted in Education, Science
Also tagged Circadian Clock, Circadian Rhythms, health, light, Sun
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