The Next Big Idea Daily Take a Nap
Jul 28, 2025
Neuroscientist Joseph Jebelli, author of The Brain at Rest, suggests that doing nothing might be the best choice for productivity and creativity. He discusses how rest and napping can enhance intelligence, slow cognitive decline, and boost mental well-being. Jebelli explores the power of mind-wandering in igniting creativity while critiquing our obsession with constant work. He also highlights the importance of nature exposure and taking mental breaks for overall health.
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Overwork Is a Global Health Crisis
- Overwork is causing a global health crisis with 745,000 deaths annually from work-related stress and conditions.
- It ages the brain by thinning the frontal cortex and diminishes motivation and energy over time.
Rest Boosts Brain Function
- Rest activates the brain's default network, boosting intelligence, creativity, and memory.
- Paradoxically, the brain is more active during rest than during focused work, explaining why "doing nothing" is so productive.
Nap 30 Minutes Daily
- Take a 30-minute daytime nap to increase brain volume and slow brain aging by up to six years.
- Keep naps to 30 minutes to avoid grogginess and maximize immediate cognitive benefits.
