"Gut Reaction: Let Food Be Thy Medicine" from ABC Science continues Dr. Graham Phillips’ exploration of gut health, this time focusing on food’s therapeutic potential. He examines how prebiotics, probiotics, and fiber-rich diets support microbial diversity and overall wellness. Viewers witness experiments showing diet’s influence on conditions like diabetes, MS, and depression. With accessible science and real-life examples, this episode emphasizes how nutrition can reshape health outcomes and serves as a strong case for using food as preventative medicine.