Been intrigued by this report:
http://www.abc.net.au/news/health/2017-09-21/have-humans-always-slept-through-the-night/8942062
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Eight solid hours of sleep is a goal many of us strive for. When we fail to achieve it, we end up not only feeling tired, but also a little frustrated and anxious.
But the notion that we need all of our sleep in one unbroken block, is not necessarily driven by our biology. And there’s a good deal of evidence to show we haven’t always had this approach to sleep.
In Geoffrey Chaucer’s 14th century text, The Squire’s Tale, the king’s daughter, Canacee, is described as having a “fyrste sleep,” arising in the early morning ahead of her companions, who sleep fully through the night.
And in 15th century medical texts, readers were advised to lie on their right side during a “first sleep” – and the left side for a “second sleep”, so as to aid digestion.
Indeed, references to a first and second sleep are littered throughout Western history and literature.
Sleep historian Roger Ekirch of Virginia Tech uncovered numerous references to segmented sleep as he trawled back through centuries of writing.
“Western Europeans … referred to both intervals as if the prospect of awakening in the middle of the night was utterly familiar to contemporaries and thus required no elaboration,” Professor Ekirch wrote in his 2001 research.
He suggested going to bed when the sun went down, waking in the middle of the night for a couple of hours, then sleeping again until sunrise was a normal way of being – perhaps even the most common sleeping pattern.
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full article in link
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I have been really fascinated by this article. There was a time I was going to bed early because I felt tired and sleeping a few hours and then waking up again and not being able to go back to sleep. So I’d lay awake for hours and end up reading or watching TV till I felt tired again. Now it seems this might be a valid alternative sleep pattern – just get up and be awake for a couple of hours and do things in the middle of the night.
Does anyone do this sort of sleep pattern thing?