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PODCAST

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

business entrepreneurship

All Episodes

9:03

Tired when you wake up. Wired when you should be asleep.

The BioAge Index™ ·

2026/10/05

Tired when you wake up. Wired when you should be asleep. That isn’t necessarily a motivation problem. It could be a timing problem. Most high performers run their business with structure, systems and clear operating hours — then expect their body to perform for 18 hours without the same structure. You wake up and grab your phone. Coffee goes in before your body has properly switched on. Work starts immediately. Then at night, the laptop stays open, the lights stay bright and your brain...

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14:34

Could being too disciplined actually shorten your life?

The BioAge Index™ ·

2026/09/28

We spend a lot of time talking about sleep, nutrition, training and recovery. Structure matters. But so does connection. In this episode, I look at research involving almost 18,000 people that used AI-analysed ECG data to examine the relationship between social connection and cardiovascular ageing. The pattern was interesting. People who remained socially connected showed a more favourable heart-ageing trajectory. Those who were — or became — socially isolated saw that trajectory move in the ...

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6:32

The Biggest Mistake When Trying to Lower Your...

The BioAge Index™ ·

2026/09/21

Trying to improve your sleep, nutrition, stress, training and recovery all at once? You could be putting in more effort without getting better results. In this episode of The BioAge Index, we break down a smarter way to approach biological age: identify the one area creating the biggest drag, focus your effort there, and only move on once the data tells you it’s time. Just like a business owner wouldn’t try to fix every part of a company when growth stalls, improving your health starts with...

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66:32

You Look Fit. But Are You Ageing Well? | Jason Nelson...

The BioAge Index™ ·

2026/09/14

You can look fit, lean and healthy and still be ageing faster than you think. In this episode of The BioAge Index Show, Grant Hutchby sits down with Jason Nelson to explore why what you see in the mirror only tells part of the story. They discuss the difference between aesthetics and longevity, how different forms of stress affect the body as we age, and why recovery needs to be planned with the same intent as training and nutrition. They also explore: • Why one health metric never tells the ...

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6:45

Your daily habits might be ageing you faster than you...

The BioAge Index™ ·

2026/09/07

Think about yesterday. What time did you wake up? When did you get outside? When did you eat? When did you train? And when did you finally let your body switch off? None of those decisions feel particularly significant on their own. But repeat them every day and they create a rhythm. That rhythm influences the direction your biology is moving. In Episode 75 of The BioAge Index, we look at how the timing, rhythm and consistency of your everyday behaviours can influence your biological trajecto...

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7:56

Should You Trust Your Wearable? How to Read Recovery...

The BioAge Index™ ·

2026/08/24

Your wearable says you’re recovered. But your body is telling you something completely different. Which one should you trust? Wearables can give you useful data on sleep, recovery, HRV and readiness, but a single score should never dictate how you feel or automatically decide what you do next. In this episode of the BioAge Index™, Grant Hutchby breaks down a simple four-situation framework for combining subjective feedback with objective wearable data. There are four scenarios: 1. You f...

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8:21

Why Stress Without Recovery Could Be Ageing You Faster

The BioAge Index™ ·

2026/08/17

You might think your workout is what exhausted you today. But the workout was probably only part of the load. A bad night's sleep. Decisions. Meetings. Difficult conversations. Concentration. Travel. Screens. Digestion. Training. Your body doesn't separate these into neat boxes. It adds them together. In this episode of the BioAge Index™, Grant Hutchby explains biological load, why high performers often underestimate how much stress their body is processing, and why real recovery is esse...

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6:03

These 6 Health Metrics Matter More Than Supplements

The BioAge Index™ ·

2026/08/10

Most people think improving their health means doing more. More supplements. More training. More health hacks. More data. But what if that's exactly what's stopping you from making progress? In this episode of BioAge Index™, Grant Hutchby explains why improving your biological age isn't about adding more. It's about identifying the one thing that's creating the biggest drag on your health. Just like in business, fixing the wrong problem wastes money. In your body, it wastes years. The T...

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6:54

The Biggest Problem with Biological Age Tests (And...

The BioAge Index™ ·

2026/08/03

Can one biological age test really tell you how healthy you are? Most people wouldn't judge their business using a single KPI. So why do we judge our health using one number? In this first episode of the BioAge Index™, Grant Hutchby explains why most biological age tests only tell part of the story, and introduces a new framework designed to help founders, entrepreneurs and high performers understand where their health is really heading. Rather than relying on a single test, the BioAge In...

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51:10

From a Metabolic Age of 52 to a Biological Age of 35

The BioAge Index™ ·

2026/07/27

What happens when a successful entrepreneur discovers their metabolic age is 52 at just 37 years old? For Max Scott, Property Investor of the Year 2022, Investor & Portfolio Builder, with more than £120M in completed property deals, it became the wake-up call that changed everything. In this episode of BioAge Index™, Max shares how years of stress, poor nutrition and putting his health on the back burner affected his body, and the simple changes that helped him lose over 12kg, improve h...

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59:56

Your Erections Could Predict Your Next Heart Attack

The BioAge Index™ ·

2026/07/20

What if one of the earliest indicators of your cardiovascular health wasn't found in a blood test? In this episode of BioAge Index™, I'm joined by Dr Elliot Justin, emergency physician, entrepreneur and CEO of FirmTech, to explore one of the most overlooked indicators of men's health and longevity. We discuss the connection between cardiovascular health, blood flow, erectile function and biological ageing, and why measuring these signals could provide valuable insight into your long-term he...

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60:17

How to Reverse Biological Age at the Cellular Level

The BioAge Index™ ·

2026/07/13

Most people think biological age is just one number. It isn't. In this conversation, I'm joined by Dr Sandra Kaufmann, physician, cellular biologist, longevity expert and creator of the Kaufmann Protocol, to explore what biological age really means and why measuring it accurately is far more complex than most people realise. We discuss why healthspan matters more than lifespan, why focusing on a single biomarker can be misleading, and how true longevity comes from understanding the body a...

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63:57

Why Your Supplements Aren't Working (Until You Fix...

The BioAge Index™ ·

2026/07/06

Most people think they're burnt out. The reality is often very different. They're experiencing a slow biological decline that happens so gradually it feels normal. In this conversation with Ally Le Sueur, Founder of Xorro, we explore why longevity isn't about living forever. It's about staying capable, energetic and healthy for as long as possible. We also discuss why the best health strategies aren't complicated. They're consistent. In this episode, we cover: • Why biological decline is diff...

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23:21

Turnback Time: The Longevity System Built for...

The BioAge Index™ ·

2026/06/29

Most people don't have a health plan. They have a collection of random habits. The Turnback Time System changes that. It's a complete biological performance framework designed to help founders, entrepreneurs and executives optimise how their body performs over the long term. Inside this episode you'll learn: • Why your body should be managed like a business • The six biological pillars that determine your long-term health • Why timing matters more than simply working harder • How the Bio Age ...

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20:51

The 3 Habits That Decide How Fast You Age

The BioAge Index™ ·

2026/06/22

Most people focus on what they do. Very few focus on when they do it. In this episode, Grant Hutchby breaks down why timing is one of the most overlooked variables in health, performance, and longevity. Most people already train. Most people already try to eat well. Most people already track their sleep. Yet they still struggle with: • Inconsistent energy • Poor recovery • Brain fog • Performance dips The missing variable is often timing. Inside this episode: • Why biological age matt...

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22:06

Why Your Energy Crashes Every Day (And How to Fix It)

The BioAge Index™ ·

2026/06/15

Most people don't have an energy problem. They have a rhythm problem. In this video, Grant Hutchby explains how cortisol, insulin, nutrition timing, and biological rhythms determine your energy, recovery, focus, and long-term performance. Inside the video: • How to use cortisol to maximise performance • The best time for deep work and difficult decisions • Why your afternoon should look different from your morning • How to improve sleep through evening cortisol management • The Nova food ...

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19:48

How to Optimize Deep Sleep for Youthful Recovery...

The BioAge Index™ ·

2026/06/08

Most people think sleep is about getting more hours. But true recovery is not just about how long you sleep. It is about how well your body enters repair mode. In this video, Grant Hutchby breaks down how light, darkness, melatonin, growth hormone, deep sleep, and daily timing habits shape youthful recovery, biological age, energy, and long-term performance. Your body has a natural overnight repair system. But late screens, bright lights, caffeine, alcohol, late eating, and inconsistent ...

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23:55

How to Reverse Biological Age Naturally (The Science...

The BioAge Index™ ·

2026/06/01

Most people focus on the next day. Very few think about the next decade. In this video, Grant Hutchby breaks down the science of matured longevity and explains how long-term recovery systems shape biological age, energy, performance, and quality of life. Most people treat ageing as something that simply happens. The reality is different. Your biological age is being built by the systems you run every day. Inside the video: • The Infradian Rhythm explained • How recovery shapes long-ter...

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24:08

Your Environment Is Secretly Destroying Your Energy

The BioAge Index™ ·

2026/05/25

Your environment is either increasing stress or supporting performance. In this video, Grant Hutchby explains how your environment directly shapes stress, energy, recovery, and long-term performance. Most people try to fix performance with motivation. But biology responds faster to environment than motivation. Inside the video: • The 4 environments controlling your stress load • Why clutter and constant stimulation drain energy • The ultradian rhythm explained • Why performance and stress ...

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25:54

Episode 59: Reverse Your Biological Age Naturally -...

The BioAge Index™ ·

2026/05/18

Time is the real asset. In this episode, Grant Hutchby breaks down the Turnback Time System - a structured approach to reclaiming years of optimal life through better timing, recovery, performance, and biological management. Inside the episode: • Why health is the foundation of performance • The body as a business framework • Why timing matters more than motivation • The Bio Age Index™ explained • The 4-stage longevity system: Fix - Clean - Build - Reflect Longevity isn’t about living long...

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