Environmental advocate/writer Kerry Trueman checks in with food politics pioneer and NYU nutrition professor Dr. Marion Nestle, whose most recent book is Why Calories Count, with Malden Nesheim. You can read more of Nestle’s insights at food politics.com and follow her on Twitter @marionnestle. Nestle is currently working on her next book, Eat, Drink, Vote: The Illustrated Guide to Food Politics, due out from Rodale in September 2013. Read more