Dr. David Nunan, a senior researcher at Oxford, discusses the triad of evidence-based medicine, emphasizing the need to evaluate research quality. Dr. John Kiely explores the intersection of research and real-world practice, advocating for humility and curiosity in critical thinking. Dr. Alan Flanagan highlights the importance of domain expertise in interpreting nutrition research, warning against overgeneralization. The conversation delves into cognitive biases, emotional reasoning, and how identities can shape our beliefs, underscoring the complexity of making evidence-based decisions.