Shut-Eye Study Reveals Rest Requirements

Posted on August 17th, 2009 by Kelley Luckstein

 

Why do some people need less sleep than others?  Scientists have discovered that some people are genetically programmed to get by on fewer hours. Dr. Sean Caples interviewed by John McKenzie 

 

ABC World News Tonight with Charles Gibson

 

Tags: sleep disorders, Sleep Medicine, Uncategorized

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