Why Some People Handle Sleep Loss Better Than Others: Genetics

10/27/2010 11:43 am ET | Updated Nov 17, 2011
  • Rick Nauert, Ph.D. Psych Central News

We all know the type of person who can get by on four hours of sleep without a loss of function. However, for many, four hours of sleep is a nightmare with seriously diminished quality of life. Why the difference?

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