Tim Spector’s talk challenges the current genetic dogma explaining why identical twins are far from identical and how environmental factors interplay with our genes to shape our health and identity.

Claire Steves is a practicing geriatrician who has recently taken to research to try to understand how some older individuals become frail, while others successfully age.

Chris Hammond tells us how our eyes develop and have the potential to be used as a tool to predict the risk of a number of diseases such as stroke, heart disease, diabetes and even Alzheimer’s disease.