Big Think: Expert nutritionist Dr. David Katz

The Yale researcher discusses why society has created high-calorie cravings and how to normalize our diets

By Salon Staff

Published August 10, 2009 10:08AM (EDT)

Dr. David Katz talks about why we're so obese and how to create a healthier food supply.   Join the conversation at Big Think.


By Salon Staff

MORE FROM Salon Staff

Related Topics ------------------------------------------