Andrew Steele, author of Ageless, and researcher Raheleh Rahbari talk about the genetic changes that underpin ageing, and how we can use this knowledge to live longer, healthier lives. Full show notes, transcript, music credits and references online at GeneticsUnzipped.comFollow us on Twitter @GeneticsUnzipGenetics Unzipped is written and presented by Kat Arney with audio production by Hannah Varrall. This podcast is produced by First Create the Media for the Genetics Society - one of the oldest learned societies in the world dedicated to supporting and promoting the research, teaching and application of genetics.