http://www.rand.org/health/abstracts/2008/11/chandra.html

...Conclusions:
This is the first study to demonstrate a prospective link between exposure to sexual content on television and the experience of a pregnancy before the age of 20. Limiting adolescent exposure to the sexual content on television and balancing portrayals of sex in the media with information about possible negative consequences might reduce the risk of teen pregnancy...

http://www.bild.de/BILD/ratgeber/gesund-fit/2008/11/03/sex-im-tv/erhoeht-teenage-schwangerschaften.html

..."Teenager", die häufig Fernsehsendungen wie „Sex and the City“ oder „Californication“ gucken, werden doppelt so oft ungewollt schwanger wie ihre Altersgenossen...