If you don't have time to watch another dreadfully dragged-out video you'll probably X out of before ever getting to the "answer," let me save you the trouble. It's broccoli. And dark dark chocolate. And other stuff you have likely already heard about. The video is a few years old and it's been around. An awful lot of links from websites and emails end up at the video site. Another argument against updating the ol' flash player - on many computers the video would have self-started - and on some, would resist efforts to stop!