Short Sleepers Actually Need More Sleep
June 6, 2011
Some people claim not to need 7 hours of sleep a night, but doctors say at least 7 hours is required per night for most of the population.
Last updated on May 22, 2013 at 21:45 EDT
Some people claim not to need 7 hours of sleep a night, but doctors say at least 7 hours is required per night for most of the population.
