Worklife with Adam Grant What hibernating animals can teach us about human sleep with Vladyslav Vyazovskiy
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Mar 18, 2025 Vladyslav Vyazovskiy, a sleep physiologist at Oxford University, explores the fascinating world of sleep and hibernation. He discusses the potential for humans to hibernate, suggesting it could revolutionize medicine and space travel. The conversation dives into common sleep myths, the individuality of sleep needs, and the implications of sleep quality on wellbeing. Vyazovskiy also shares insights on dreaming and the evolutionary aspects of sleep, painting a picture of how much we still have to learn about our nightly rhythms.
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Reasons for Human Hibernation
- Humans might want to hibernate to escape adversity or explore different states of consciousness.
- Hibernation is a physiological state distinct from a coma, allowing responsiveness and environmental awareness.
Hibernation and Space Travel
- Human hibernation could be crucial for long-distance space travel, addressing psychological, logistical, and physical challenges.
- Hibernating animals show resistance to weightlessness and radiation, making it potentially beneficial for space.
Medical Applications of Hibernation
- Hibernation has potential clinical applications, such as in cancer treatment and cardiac surgery.
- Slowing metabolism during hibernation can reduce side effects from toxic treatments and protect against hypoxia.