Day 142 of 365
May 22
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Biology Circadian Rhythms
Circadian rhythms are the internal clocks that govern our 24-hour cycles of sleep, hormone release, and body temperature. These rhythms are controlled by genes and influenced by light exposure. Disrupting them through jet lag or shift work can affect health, mood, and cognitive function.
💡 Did you know?
Astronauts on the ISS experience 16 sunrises and sunsets per day, severely disrupting their circadian rhythms!
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