Notice: Undefined variable: id_or_email in /home2/ddkgfrmy/public_html/ayurvedsutra/wp-content/themes/AYU/content-single.php on line 45
Notice: Undefined variable: size in /home2/ddkgfrmy/public_html/ayurvedsutra/wp-content/themes/AYU/content-single.php on line 45
Notice: Undefined variable: default in /home2/ddkgfrmy/public_html/ayurvedsutra/wp-content/themes/AYU/content-single.php on line 45
Notice: Undefined variable: alt in /home2/ddkgfrmy/public_html/ayurvedsutra/wp-content/themes/AYU/content-single.php on line 45
By Team Ayurved Sutra
Posted on
The Myth of the 8-hour Sleep
One of our readers Mallika Singh read this article by Stephanie Hegarty on BBC and wanted to share with other AYURVED SUTRA readers.
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 for a month.
It took some time for their sleep to regulate but by the fourth week the subjects settled into a very distinct sleeping pattern. They slept first for four hours, then woke for one or two hours before falling into a second four-hour sleep.
Though sleep scientists were impressed by the study, among the general public the idea that we must sleep for eight consecutive hours persists.
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.
