A new episode of Katherine Ryan’s podcast, What’s My Age Again, is out March 17th 2026 and her guest is Jimmy Carr.

Fasting, Fame and Facelifts

Recorded after his return from New Zealand, so some time in February 2026. Will Jimmy’s biological age be higher or lower than his old mate and Your Face or Mine co-host, Katherine?

Update 18-3-2026: See Surviving on black coffee and water (here) about how the tabloids interpreted this podcast.

Book recommendations can be found on Booklist – here.

• Will Storr (The Status Game)
• Bill Perkins (Die With Zero)

And also mentioned:

• Thom Sweeney (tailor)
• Mike Birbiglia
• Charlie Munger
• Stephen Jenkinson 2008 documentary on Amazon: Griefwalker
• Andrew Huberman
• Sam Harris (Waking Up app)

00:00 Jimmy Carr Faces the Age Test
01:20 Jimmy’s Real Age (Chronological)
02:30 Botox, Fillers & Hair Transplants
05:30 Why Jimmy Always Performs in a Suit
07:00 Male Body Image & Social Media
09:00 Jimmy Eats Once a Day
12:00 Borrowing Happiness from Tomorrow
15:00 Biohacking, Peptides & Longevity
18:40 The Strangest Anti-Ageing Treatment Ever
20:15 Stress and Success
21:25 Childhood, Dyslexia & Reinventing Himself
29:00 Does Work Keep You Young?
32:10 Jimmy on Grief
45:11 The Age Reveal Final Segment – The Biological Age Reveal