How to Reverse Biological Age Naturally (The Science of Longevity, Recovery & Healthy Ageing)

How to Reverse Biological Age at the Cellular Level

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 as an interconnected system rather than chasing individual health trends. Inside this episode, we cover: • The difference between lifespan and healthspan • Why biological age is more than a single test result • The limitations of telomeres, epigenetics and NAD testing • Why researchers often become too focused on one area of ageing • The seven cellular mechanisms that drive ageing • How mitochondria, inflammation and DNA repair influence longevity • The role of sirtuins, mTOR and circadian rhythms • How the Kaufmann Protocol approaches healthy ageing • The science behind supplements including NMN, pterostilbene, astaxanthin, curcumin and carnosine • Why sleep, stress and recovery remain the foundation before advanced interventions • The future of longevity through peptides, exosomes and biologics If you're interested in biological age, longevity science and optimising your health with evidence-based strategies, this episode provides a practical framework from one of the world's leading experts in cellular ageing. Discover your biological age trajectory with our diagnostics quiz here: https://bioage.turnback-time.com [https://bioage.turnback-time.com/]

Why Your Supplements Aren't Working (Until You Fix This) | Grant Hutchby & Ally Le Sueur

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 different from burnout • The difference between lifespan and healthspan • Why sleep is the foundation of every health system • How routine helped overcome chronic insomnia • Why stress isn't always bad and how to manage it properly • The importance of consistency over perfection • The 80/20 approach to long-term health • Why supplements should support healthy systems, not replace them • How Xorro was designed as a simple, high-quality daily foundation • Why your body should be treated like a system, not a collection of symptoms If you're an entrepreneur, business owner or high performer looking to improve your energy, recovery and long-term health, this episode will give you a practical framework you can start applying today. Discover your biological age trajectory with our diagnostics quiz here: https://bioage.turnback-time.com [https://bioage.turnback-time.com/]

Turnback Time: The Longevity System Built for Entrepreneurs

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 Index measures your true biological performance • Why sleep, energy, stress, training, structure and recovery must be built in the right order • How to identify the habits that are accelerating or reversing biological ageing This isn't about living forever. It's about reclaiming more years with energy, clarity and purpose. Because the body you have in 20 years is built by the systems you run today. Discover your biological age trajectory with our diagnostics quiz here: https://bioage.turnback-time.com [https://bioage.turnback-time.com/]

The 3 Habits That Decide How Fast You Age

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 matters more than chronological age • How timing influences sleep, recovery, hormones, and performance • The ideal eating window for metabolic flexibility • Why caffeine timing matters more than caffeine itself • How to eliminate self-inflicted jet lag • The Bio Age Index explained • Functional Age, Physical Age, and Cellular Age • Why grip strength, blood pressure, and recovery metrics matter • How to measure your current trajectory and future ageing path The body you have in 20 years is being built by the systems you run today. Not just what you do. But when you do it. Discover your biological age trajectory with our diagnostics quiz here: https://bioage.turnback-time.com [https://bioage.turnback-time.com/]

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

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 scale explained • The 70/20/10 nutrition framework • How much protein you actually need • Why eating timing matters as much as food quality • The difference between subcutaneous, brown, and visceral fat • Why some lean people are metabolically unhealthy Most people try to solve low energy with motivation. The real solution is understanding how your biology works. More energy. Better recovery. Greater consistency. Discover your biological age trajectory with our diagnostics quiz here: https://bioage.turnback-time.com [https://bioage.turnback-time.com/]