Once again, I thought some of you might be intrested in these.
http://www.slate.com/id/2128999/?GT1=7407
http://articles.health.msn.com/id/100111497/site/100000000/
http://www.slate.com/id/2128999/?GT1=7407
http://articles.health.msn.com/id/100111497/site/100000000/