We spend roughly a third of our lives in bed, but for millions of us, not all of that time is spent sleeping. We strive for eight hours per night, only to lie awake thanks to stress, our ever-present devices, a new baby, or that 4pm coffee you thought you needed.
As sleep scientist and recovering insomniac Merijn van de Laar shows, we’re hardly the first to experience this. When homo sapiens evolved hundreds of thousands of years ago, when saber-toothed tigers were their biggest nighttime worry, wakefulness served to protect one’s tribe at night. Research shows these episodic sleep patterns even gave our ancestors an evolutionary advantage. We can look to their example for guidance in improving our sleep health, too: how our sleep patterns change as we age, the benefits of communal sleep, the importance of environmental factors such as temperature and light. While our myriad gadgets may distinguish us from early humans, understanding the ways our brains evolved to rest can chart the course toward a better night’s sleep.
Drawing from emerging science, archeological research into our ancestors’ habits, and close observation of contemporary hunter-gatherer cultures, How to Sleep Like a Caveman explains everything from why we sometimes jerk awake at night—likely a remnant of having slept in trees—to why our efforts to “optimize” our sleep schedules might just be a fool’s errand. The result is a surprising, accessible new framework for thinking about sleep—the way we were designed to.
View all episodes
By Chris Voss
4.7
187187 ratings
We spend roughly a third of our lives in bed, but for millions of us, not all of that time is spent sleeping. We strive for eight hours per night, only to lie awake thanks to stress, our ever-present devices, a new baby, or that 4pm coffee you thought you needed.
As sleep scientist and recovering insomniac Merijn van de Laar shows, we’re hardly the first to experience this. When homo sapiens evolved hundreds of thousands of years ago, when saber-toothed tigers were their biggest nighttime worry, wakefulness served to protect one’s tribe at night. Research shows these episodic sleep patterns even gave our ancestors an evolutionary advantage. We can look to their example for guidance in improving our sleep health, too: how our sleep patterns change as we age, the benefits of communal sleep, the importance of environmental factors such as temperature and light. While our myriad gadgets may distinguish us from early humans, understanding the ways our brains evolved to rest can chart the course toward a better night’s sleep.
Drawing from emerging science, archeological research into our ancestors’ habits, and close observation of contemporary hunter-gatherer cultures, How to Sleep Like a Caveman explains everything from why we sometimes jerk awake at night—likely a remnant of having slept in trees—to why our efforts to “optimize” our sleep schedules might just be a fool’s errand. The result is a surprising, accessible new framework for thinking about sleep—the way we were designed to.
21,281 Listeners
3,841 Listeners
13,517 Listeners
14,052 Listeners
4,357 Listeners
7,067 Listeners
3,759 Listeners
593 Listeners
27,160 Listeners
2,186 Listeners
28,304 Listeners
350 Listeners
20,416 Listeners
731 Listeners
7,976 Listeners