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THE MYTH OF THE EIGHT-HOUR SLEEP
from 2012 in ( life / health / sleep )

We often worry about lying awake in the middle of the night - but it could be good for you. A growing body of evidence from both science and history suggests that the eight-hour sleep may be unnatural. In the early 1990s, psychiatrist Thomas Wehr conducted an experiment in which a group of people were plunged into darkness for 14 hours every day ... read more