Time magazine asks this question in the following article...
http://www.time.com/time/health/article/0,8599,1930772,00.html?xid=rss-topstories-polar
In Russellville:
127 East 3rd Street
Russellville, Arkansas 72801
Phone: (479) 434-2414
Fax: (479) 434-2415
Mon - Fri 8:30am - 5:00pm (Closed 12:00pm - 1:00pm)