.png)
The BioAge Index™
Welcome to The BioAge Index - the show for business owners, executives and high performers who want more energy, less drag and a younger biological trajectory.
I’m Grant Hutchby, creator of REVO and the Turnback Time system.
Our mission is simple:
Reclaim as many years of optimal life as possible, in as many people as possible, as accurately as possible.
Chronological age does not tell the full story. Your sleep, energy, stress, training, recovery and consistency are already creating a direction of travel.
The BioAge Index™ helps you understand that trajectory, find your biggest drag and track improvement over time.
It is directional, not a clinical diagnosis.
Subscribe for videos on biological age, performance, recovery, longevity science and the Turnback Time system.
Get your BioAge Index™ here:
https://turnback-time.com/quiz
Set your baseline. Find your drag. Track your trajectory. Live better, longer.
The BioAge Index™
Episode 47: The Five Ps That Actually Make a Man
Use Left/Right to seek, Home/End to jump to start or end. Hold shift to jump forward or backward.
Longevity isn't about hacks, supplements, or extreme discipline.
It’s about structure, service, and presence.
In this episode of Longevity Masters, I sit down with my brother Mark to unpack what actually creates long life with meaning, not just more years, but better ones.
Mark is 38 years old with a biological age of 28. Not because he chased optimisation. But because he changed how he lived.
This conversation is about:
• Shifting from “me” to “we”
• Why service fuels fat loss and discipline
• How poor sleep and chaos age you faster than stress
• The power of replacing habits instead of quitting them
• Structure with flexibility as the antidote to emotional instability
Mark shares the moment he saw a photo of himself and realised he was heading toward a heart attack if nothing changed.
No drama. No panic. Just truth. He cut out sugar and refined carbs.
Committed to sleep. Trained with intention. Built structure into his days.
And stopped suffering by choice. This episode isn’t about perfection. It’s about presence.
Presence with your body. Presence with your family. Presence in your work.
We also break down Mark’s framework for manhood:
Presence.
Peace.
Purpose.
Perspective.
Patience.
This is what longevity actually looks like when it’s lived, not theorised.
Not hacks. Not shortcuts. Just alignment.
Watch this episode if you want proof that you can reverse your biological age without losing your humanity in the process.
👤 Guest
Mark Hutchby
Driving Instructor
https://benchmarklessons.co.uk
Watch now. Then apply it.
Discover your biological age trajectory with our diagnostics quiz here:
https://turnback-time.com/quiz