Medical Myths | 11 December 2012
Testosterone increases sex drive at the cost of a thinning head, so the story goes. The truth is a little more complex. Read more...
Medical Myths | 11 December 2012
Testosterone increases sex drive at the cost of a thinning head, so the story goes. The truth is a little more complex. Read more...
Medical Myths | 15 May 2012
The shock conclusion of a study 20 years ago indicated that sperm counts had halved. But a closer look at the evidence paints a much more complex story. Read more...
The Real Risk | 15 March 2012
BBC © 2013 The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.