Ologies with Alie Ward Chronobiology (CIRCADIAN RHYTHMS) with Katherine Hatcher
Dec 10, 2019
Katherine Hatcher, a PhD candidate and chronobiologist at the University of Illinois, shares her expertise on circadian rhythms and sleep cycles. She reveals the effects of light exposure on sleep quality and how modern lifestyles disrupt our natural rhythms. Katherine dives into the unique sleeping habits of animals and the impact of shift work on health. She provides insights into managing sleep hygiene and emphasizes the importance of establishing consistent routines for better well-being, encouraging listeners to embrace the power of good sleep.
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Sleeping with Lights On
- Sleeping with lights on exposes your eyes to dim light, disrupting circadian rhythms.
- Alie Ward admits to this bad habit, highlighting the prevalence of light at night exposure.
Boosting Morning Alertness
- Use a dawn simulator or bright light in the morning to improve alertness.
- These can trick your brain into thinking it's daytime, enhancing cognitive performance.
Depression and Sleep
- Increased sleep during depression may be a way to combat fatigue, a common symptom.
- It's difficult to determine whether depression causes sleep issues or vice versa.