More than one-third of American adults wake up in the middle of the night on a regular basis. Of those who experience “nocturnal awakenings,” nearly half are unable to fall back asleep right away. Doctors frequently diagnose this condition as a sleep disorder called “middle-of-the-night insomnia,” and prescribe medication to treat it.
Mounting evidence suggests, however, that nocturnal awakenings aren’t abnormal at all; they are the natural rhythm that your body gravitates toward. According to historians and psychiatrists alike, it is the compressed, continuous eight-hour sleep routine to which everyone aspires today that is unprecedented in human history. We’ve been sleeping all wrong lately — so if you have “insomnia,” you may actually be doing things right.
The flip of a light switch
“The dominant pattern of sleep, arguably since time immemorial, was…
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