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Sleep

Most people think they can sleep enough to get by, but few realize it is regulated and required by the brain at any cost. Sleep patterns and habits can be modified and manipulated to better fit our needs, but sleep and wake are in a delicate balance.

English
  • Originally Aired October 21, 2000
  • Runtime 1 minutes
  • Created June 2, 2014 by
    Administrator admin
  • Modified June 2, 2014 by
    Administrator admin