Gerry Canavan

the smartest kid on earth

Sleep: You’re Doing It Wrong

with one comment

In 2001, historian Roger Ekirch of Virginia Tech published a seminal paper, drawn from 16 years of research, revealing a wealth of historical evidence that humans used to sleep in two distinct chunks.

His book At Day’s Close: Night in Times Past, published four years later, unearths more than 500 references to a segmented sleeping pattern – in diaries, court records, medical books and literature, from Homer’s Odyssey to an anthropological account of modern tribes in Nigeria.

Much like the experience of Wehr’s subjects, these references describe a first sleep which began about two hours after dusk, followed by waking period of one or two hours and then a second sleep.

“It’s not just the number of references – it is the way they refer to it, as if it was common knowledge,” Ekirch says.

Written by gerrycanavan

February 22, 2012 at 1:46 pm

One Response

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  1. I’m just trying to stay creative.

    Fred

    February 22, 2012 at 1:47 pm


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