Dr. Sarah W. Tracy consults on topics related to health, diet,  addiction, and medical history, offering expert insights for documentaries and podcasts. Her contributions span various media, including "The Diet Wars" episode of HISTORY This Week, Malcolm Gladwell's "The Rise of the Guinea Pigs" in Revisionist History, and Michael Pollan's In Defense of Food documentary. Dr. Tracy's expertise helps listeners understand complex questions around food, politics, health, and society.