The Naked Scientists flagship science show, includes the latest science news, interviews with top scientists, hands-on science experiments and answers to your science questions.
September 29th, 2012
Episode 572 of 1138 episodes
How can we stay sharp as a senior citizen? This week, we explore the different biological approaches to understanding healthy ageing, discover a protein that may prevents age-related nerve degeneration and find out how to preserve cognitive function as we age. Plus, why Eunuchs lived longer, and how to turn trousers into catalytic converters that filter polluted air!