Monday, November 02, 2009 2:50:44 PM GMT
Monday, November 02, 2009 5:25:57 AM GMT
Each and every night we close our eyes and drift off into a state of mild unconsciousness. It is a process so common that it consumes nearly one-third of our lives. This translates to an estimated 26 years spent in slumber if we assume the average American lifespan of 78. Now that’s a heck of a lot of time. But for a process so common to the human experience, sleep is still associated with an incredible number of unknowns.
Here are 5 things you didn’t know about sleep.
|
No comments yet, be the first one to post comment.