Screen time again linked to kids' extra weight<p>Children and teenagers who spend lots of time in front of screens - especially TVs - tend to gain more weight as they age, according to a new study.</p><img src="http://feeds.feedburner.com/~r/foxnews/health/~4/9quWyM7Yy2M" height="1" width="1"/>
Source: Screen time again linked to kids' extra weight (http://feeds.foxnews.com/~r/foxnews/health/~3/9quWyM7Yy2M/)