We’re not dead yet! The secret to living longer

Despite centuries of thought and research, nobody really knows why we age or how we can stop it. Anti-ageing fads and trends abound, but what does the latest research actually suggest we should do to extend our lifespan? Diet, exercise and the right medications could radically alter the duration and quality of our lives. Dr Lindsay Wu is a founding organiser of the Australian Biology of Ageing Conference and has the latest research into what makes us age and how to slow the process down.