What's My Age Again?

43 episodios

AGE TESTS EXPLAINED: How Dr Nic uses science to define our celebrity guest's results
19/03/2026 | 14 min
In the first bonus episode of our new series of Dr Nichola’s Second Opinion, resident scientist Dr Nichola Conlon is back in your feed with more of the science behind What’s My Age Again?
This time she’s unpacking biological age tests: what they measure, how they work, and what they can really tell you about your health.
Dr Nichola explains why we all have two ages (chronological and biological) and how the show’s go-to GlycanAge test reads patterns to reveal how fast – or slow – your body is really ageing.
Listener questions take us from pollution and skin ageing, to healthspan vs lifespan and “inflammaging.”
And it’s back! Each week we sign off with Dr Nic’s Quick Fix.
This week: How to choose the right test and use results for insight rather than anxiety.
Send in your questions using our socials and we could be answering them soon on Dr Nichola’s Second Opinion.
Producer - Mick Coyle
Sound Designer - James Stodd
Production Manager - Sarah Nicholls
Executive Producer - Finn Ryan
Head of Production - Cat Moran
Jimmy Carr : Fasting, Fame and Facelifts
17/03/2026 | 56 min
Comedian Jimmy Carr looks suspiciously youthful at 53, despite spending decades touring relentlessly and living life at full speed. Is it the Botox? Hair transplant? Intermittent fasting? Cold plunges? Probably all of the above.
But behind the jokes is a serious question: which of these habits actually make a difference? And how old is Jimmy on the inside?
We’re constantly told the secret to staying young is diet, exercise or the latest wellness trend. But what if the real answer lies somewhere deeper, in how we deal with stress, ambition and purpose?
Jimmy shared his approach to longevity, from biohacking to fasting and recovery AND mindset and resilience, we're joined by Dr Nichola Conlon, verified science woman, who uncovers the science about staying younger for longer.
And we'll answer the question on everyones lips : Is Jimmy Carr ageing backwards… or just hiding it well?
Follow us over at @whatsmyageagain_pod - or email us at [email protected]

Senior Podcast Producer - Molly Carter
Senior Video Producer - Elena Cotton
Camera Operator - Alex Thompson
Social Media Producer - Adeola Oladeji
Social Media Producer - Cassidy Rebelo
Production Assistant - Emily Spungin
Production Manager - Sarah Nicholls
Executive Producer - Finn Ryan
Head of Production - Cat Moran
Chief Creative Officer - Lucie Cave
MINDFULNESS: Dr Nichola's Second Opinion
18/12/2025 | 12 min
This week on Dr Nichola's Second opinion we open our eyes to the fascinating science of mindfulness and its impact on aging.
Discover how your thoughts, emotions, and mindset can influence your biological age—right down to the cellular level.
Dr. Nic explains how stress and positivity affect inflammation, telomeres, and cognitive health, and answers your questions on meditation, optimism, and mindful movement.
Whether you're a busy parent, a nature lover, or just curious about staying mentally sharp, this episode offers practical insights and science-backed tips to help you think young and stay young.
If you're finding things difficult from a mental health point of view, don't suffer alone. You can find links to support services on the Hub of Hope or speak with your GP.
If you'd like to send in a question for Dr Nic, email your voicenotes to [email protected] or get in touch via our socials
Producer: Mick Coyle
Sound Design: James Stodd
Tim Spector - Will the gutfather’s biological age reflect his principles on eating well?
16/12/2025 | 51 min
There’s a new take on things for this episode as Katherine welcomes Tim Spector onto the podcast – the first guest who is no stranger to the Glycanage blood test. Tim has been tracking his biological age for several years, so there is more data to discuss with Dr Nichola, as they delve into how his internal age has changed over time and the various things he was doing to shift the needle.
With Tim’s new book Ferment: The Life-Changing Power of Microbes out now in all good bookshops, expect to hear all the latest science about our gut microbiomes, Tim’s predictions for wellness trends, and more personal stories about how he recovered from a health episode in 2012 and how a fast food experiment with his son had a lasting impact on his son’s microbiome.

Listen now to find out how Tim’s biological age reflects his knowledge and advocacy and hear what he has to say about how your diet could impact your biological age.
COSMETIC PROCEDURES & BIOHACKING: Dr Nichola's Second Opinion
11/12/2025 | 12 min
In this bonus episode, our resident scientist Dr. Nicola dives beneath the surface of cosmetic procedures to explore how modern treatments are evolving—from masking aging to actually targeting it at the cellular level.
Discover the science behind biohacking, fillers, skin boosters, and polynucleotides (yes, the “salmon sperm facial”)
We'll hear how these treatments affect your skin’s biology, and hear listener questions answered on long-term Botox use, microneedling and the impact of dermal fillers.
Plus, Dr. Nic’s Quick Fix offers three practical takeaways to support healthy aging from the inside out.
If you've got a question for Dr Nic, send it in via our socials or email [email protected]
If you're thinking of undergoing any procedures, or changing your diet to start your own "biohacking" journey, do seek advice from a trained medical professional, and make sure anyone conducting the procedure is trained, and linked to a licensed body.
Producer: Mick Coyle
Sound Design: James Stodd

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Acerca de What's My Age Again?

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? 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. Katherine Ryan is 41 but is her body? 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? 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. 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. The test is carried out by the company Glycanage If you want to try the Glycanage test for yourself, they are offering 25% off for WMAA listeners with the code WHATSMYAGEAGAIN25. Go to glycanage.com T&Cs applyDISCLAIMER The Glycanage biological age test is a wellness test that helps measure chronic inflammation in the body. It is not a medical-grade device and the biological age is not a predictor of life expectancy. There are other tests available which use different methods and markers to assess biological age. This test has been used as a vehicle for an interesting conversation about ageing. Glycanage have not been paid to be part of the podcast

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