Sleepless Nights Predict Sick Days

We know that illness and sleep problems are related. In this study , researchers had the clever idea of looking at the number of sick days a person took and comparing that to their sleep quality. via About.com

Leave a Reply

You can use these XHTML tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <code> <em> <i> <strike> <strong>

This user is trying to use this work without giving the proper credits back to the theme author.