The eighth episode of the Fighting Frailty Podcast is a special one: our host, Ramana Kolady, introduces an in-depth conversation with Dr. Linda P. Fried on the evolution of frailty science, facilitated by Dr. Jeremy Walston. As a geriatrician, Dr. Fried’s innovative thinking about how frailty develops and manifests led to the landmark publication, “Frailty in Older Adults: Evidence for a Phenotype.” The Fighting Frailty Podcast is developed and sponsored by FrailtyScience.org.