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- Dictionarycir·ca·di·an/sərˈkādēən/
adjective
- 1. (of biological processes) recurring naturally on a twenty-four-hour cycle, even in the absence of light fluctuations: "a circadian rhythm"
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The meaning of CIRCADIAN is being, having, characterized by, or occurring in approximately 24-hour periods or cycles (as of biological activity or function). How to use circadian in a sentence. Did you know?
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.
Dec 11, 2023 · Circadian rhythms are the physical, mental, and behavioral changes an organism experiences over a 24-hour cycle. Light and dark have the biggest influence on circadian rhythms, but food intake, stress, physical activity, social environment, and temperature also affect them.
CIRCADIAN definition: 1. used to describe the processes in animals and plants that happen naturally during a 24-hour…. Learn more.
Sep 16, 2024 · circadian rhythm, the cyclical 24-hour period of human biological activity. Within the circadian (24-hour) cycle, a person usually sleeps approximately 8 hours and is awake 16. During the wakeful hours, mental and physical functions are most active and tissue cell growth increases.
Mar 15, 2024 · Circadian rhythms affect many bodily processes, your mental state, and your behavior. Perhaps the most well-known circadian rhythm is the sleep-wake cycle, which determines how sleepy or alert you feel throughout the day and night.
A circadian rhythm (/ s ər ˈ k eɪ d i ə n /), or circadian cycle, is a natural oscillation that repeats roughly every 24 hours. Circadian rhythms can refer to any process that originates within an organism (i.e., endogenous) and responds to the environment (is entrained by the environment).
Circadian definition: of or relating to a biorhythm or regular biological cycle occurring once every 24 hours, such as waking and sleeping. See examples of CIRCADIAN used in a sentence.
Dec 11, 2023 · What Are Circadian Rhythms? Circadian rhythms control the physical, mental, and behavioral changes an organism experiences over a 24-hour cycle. Almost all living things, from bacteria to humans, have circadian rhythms.
used to describe the processes in animals and plants that happen naturally during a 24-hour period: The authors discuss the evolutionary history of circadian systems in mammals, birds, insects, fungi, and bacteria. A study was made of the circadian activity of the thyroid gland and adrenal gland in children. See also. circadian clock.
