TED Radio Hour Listen Again: It Takes Time
Aug 13, 2021
Zoologist Lucy Cooke shares insights about sloths, emphasizing the beauty of their slow lifestyles. Neuroscientist Matthew Walker dives into the critical role of sleep on health, offering tips to enhance sleep quality. Architect Julia Watson highlights the wisdom in indigenous designs, showcasing sustainable solutions like living root bridges. NASA engineer Nagin Cox discusses the peculiarities of adapting to Martian time, reflecting on teamwork and patience. Together, they explore the value of taking time to appreciate life's rhythms and nurture personal connections.
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Cryptic Sloths
- Sloths survive by being cryptic, not fast.
- Their algae-covered fur camouflages them, and their slowness helps them avoid predators.
Sleep Deprivation
- Humans need 7-9 hours of sleep for optimal brain and body function.
- Skimping on sleep has measurable negative consequences for health and lifespan.
Sleep Cycles
- Sleep consists of REM and non-REM cycles, with deep sleep dominating the first half and REM the second.
- You can't control these cycles; natural unfolding is essential.
