How Well You Sleep May Hinge on Race

NEW YORK TIMES

Non-Hispanic whites get more and better-quality sleep than people of other races, and blacks are the most likely to get shorter, more restless sleep, studies have shown.

Read more >> http://www.nytimes.com/2012/08/21/health/how-well-you-sleep-may-hinge-on-race.html?_r=1&nl=health&emc=edit_hh_20120821