Mark Bittman on "What's wrong with what we eat"

In this video Mark Bittman, a famous cookbook author and journalist for the NY Times, recommends reducing our meat consumption by at least 50%, and raising our consumption of plants. Basically he recommends increasing our investment in food, by increasing home cooking and reducing junk food. He briefly summarizes the extreme makeover of food from 100 years ago to today. This video is a great introductory into understanding the food that we eat.