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Oxygen and Carbon Dioxide Rhythms Are Circadian Clock Controlled and Differentially Directed by Behavioral Signals
Daily rhythms of oxygen and carbon dioxide are controlled by the body clock and influenced differently by behavior
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Abstract
Daily rhythms in oxygen and carbon dioxide levels are regulated by circadian clocks and feeding patterns.
- Daily respiration patterns in animals are influenced by internal biological clocks.
- Time-restricted feeding can restore rhythmic breathing patterns in mice lacking functional circadian clocks.
- During daytime feeding, oxygen levels align with activity, while carbon dioxide levels shift to match food intake.
- Alterations in carbon dioxide levels may influence the expression of clock-related genes and adjust the timing of the biological clock.
- Oxygen and carbon dioxide rhythms are interconnected, suggesting a regulatory role for carbon dioxide in synchronizing biological clocks with feeding times.
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