
<p>Welcome to What’s My Age Again – the podcast that asks: How old are you? How old is your body? What do you do to feel young? </p><p>Katherine Ryan not only asks her celebrity guests how they feel about ageing but she also asks them to give her their blood. Every famous name on the show takes a biological age test and midway through the show we reveal how their bodies' age compares to their chronological age. </p><p>Katherine Ryan is 41 but is her body? </p><p>It’s a fascinating and fun conversation about their lifestyle, their childhood, their family and their attitude to getting older. Do they do anything to reverse the visible signs of ageing? </p><p>The guests span the decades, and we find out if years of being at the top of their game in sport, entertainment or politics has impacted their body. </p><p>Dr Nichola Conlon, who has a PhD in biochemistry joins us every week to discuss the guests’ results and to share the latest science on longevity. </p><p>The test is