Conversations host Harry Kreisler welcomes Marion Nestle Goddard Professor in the Department of Nutrition at New York University. Professor Nestle reflects on the evolution of her thinking on the interplay between nutrition studies and the politics of food. She discusses the environment of the food industry emphasizing its dilemma of producing too much food in an environment in which profits are paramount and the competition with other food producers is intense. She analyzes the arsenal of tools at its service—advertising and lobbying and talks about the role of food activism in creating a structure of choice in which health, the environment and social justice are determining factors in what is produced and what we eat. Finally, she identifies the role of government in entrenching the status quo and the possibilities of it assuming a different kind of role. Finally, she offers advice to students preparing for the future.