Need another reason to work out? Obese Teen Boys Have Less Testosterone, Risk Infertility

http://medicine.buffalo.edu/news_and_events/news.host.html/content/shared/smbs/news/2012/11/obese-teens-low-testosterone-205.detail.html

Obese Teen Boys Have Less Testosterone, Risk Infertility

Published November 19, 2012

Obese teen boys have up to 50 percent less testosterone than lean boys, significantly increasing their risk of impotence and infertility in later life, according to the results of a new UB study.