Why Does Lack of Sleep Affect us Differently? Study Hints it May Be in our Genes - University of Pennsylvania School of Medicine Reveals
10/26/2010 6:37:52 AM
Medical News Today -- Ever wonder why some people breeze along on four hours of sleep when others can barely function? It may be in our genes, according to new research and an accompanying editorial published in the October 26, 2010, print issue of Neurology, the medical journal of the American Academy of Neurology.