Circadian rhythms are 24-hour cycles that are part of the body’s
internal clock, running in the background to carry out essential
functions and processes. While the body’s internal clock is naturally
aligned with the cycle of day and night, travel, work, or an underlying
issue can disrupt your circadian rhythm. Keeping a consistent routine
and sleep schedule is one of the most important things you can do to
maintain a healthy circadian rhythm.
Circadian rhythms are the physical, mental, and behavioral changes that
occur in an organism over a 24-hour cycle. They are also known as the
body's clock and are controlled by a small area in the brain. Circadian
rhythms are influenced by external cues, such as light, temperature,
food, stress, physical activity, and social environment. These cues help
determine how energized or exhausted a person feels at different times
of the day.
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