ZOE Science & Nutrition How to make your body clock work for you
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Sep 1, 2022 
In this engaging discussion, Russell Foster, an Oxford University scientist and circadian rhythms expert, sheds light on our internal body clocks. He explores why modern lifestyles wreak havoc on our sleep and health, emphasizing the significance of aligning our habits with these rhythms. Foster reveals how light influences our biological clock and the potential health risks of ignoring it. He also discusses strategies for night workers and the unique challenges women face during menopause, making it a fascinating dive into the science of timing.
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Circadian Rhythms' Importance
- Circadian rhythms optimize biology by delivering the right substances to the right places at the right times.
- They influence every aspect of human physiology and behavior.
Early Circadian Rhythm Observation
- The first description of a circadian rhythm dates back to 1729, observed in plants.
- A French astronomer noticed rhythmic leaf movements even in constant darkness.
Anticipating Environmental Changes
- Circadian rhythms allow organisms to anticipate environmental changes like light and temperature.
- This allows for optimized physiological and behavioral responses.
