I hope this hasn't been posted before and I missed it. If so I apologize. But if not, I found this interesting so I thought I'd share it.
Sorry I didn't know how to make the video window pop up so here's the link to a series of videos.
[url=http://www.youtube.com/watch?v=h0zD1gj0pXk]The Skinny on Obesity (Ep. 1): An Epidemic for Every Body - YouTube[/url]