Found this article, and thought it was interesting.
http://news.yahoo.com/s/afp/20100217/hl_afp/switzerlandhealthscienceresearchsleep_20100217161508
Hoping
http://news.yahoo.com/s/afp/20100217/hl_afp/switzerlandhealthscienceresearchsleep_20100217161508
Hoping