What's wrong with what we eat?

This video is a little more serious than what I usually post but I recommend that you give it a watch. We all love food but maybe it's time we spend a little more time thinking about what we're eating and the consequences of our food choices, it affects more than just our body.

http://www.ted.com/talks/mark_bittman_on_what_s_wrong_with_what_we_eat.html