The useful idea
- The useful idea
A circadian rhythm (), or circadian cycle, is a natural oscillation that repeats roughly every 24 hours.
- How it works
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).
- Why it matters
Circadian rhythms are regulated by a circadian clock whose primary function is to rhythmically co-ordinate biological processes so they occur at the correct time to maximize the fitness of an individual.
Why this matters
Use Circadian rhythm to ask clearer questions; personal health decisions still belong with a qualified professional.
Try this
Use Circadian rhythm to ask clearer questions; personal health decisions still belong with a qualified professional.
Test your recall
Which idea belongs to the explanation of Circadian rhythm?
- How it works
- The useful idea — correct
- Why it matters
A circadian rhythm (), or circadian cycle, is a natural oscillation that repeats roughly every 24 hours.
General education only — not medical advice, diagnosis, or treatment.