Health Optimisation Podcast with Timbiohacker

Liz Earle, one of the UK's most respected voices in wellness, joins Tim Gray to explore why mitochondria are the master key to how we age, why body identical hormones change everything for women in midlife, and why the three things your cells need most are things no one can sell you.

Stephen Manderson, known as Professor Green, joins Tim Gray to explore how survival mode shapes the body from childhood, why men wait until crisis point to ask for help, and what it really means to show up for the people you love.

Francesca Tighinean, known online as Francesca Psychology, joins Tim Gray to explore why human connection is one of the biggest drivers of health, how childhood patterns shape attraction, and why the relationship that feels intense is not always the one that is safe.

Tim Gray speaks with Vishen Lakhiani, founder of Mindvalley, about why community, human connection, AI, meditation, and emotional wellbeing may be key drivers of health, longevity, and performance. They explore loneliness, HRV, social connection, the future of work, and why the people around you can shape your health more than you realise. Get Tim’s Weekly Health Optimisation Newsletter here: http...

🦷 Dr Victoria Sampson has spent years studying the connection between oral health, the microbiome, and the rest of the body. She reveals why your mouth may be one of the biggest blind spots in health optimisation, and how gum health, bacteria, inflammation, and oral dysbiosis could be affecting far more than your teeth.

⚡ ️ Hormones, metabolism, and midlife: how Dr. Mariza Snyder is helping women break through perimenopause struggles and reclaim energy, confidence, and control over their health.

⚡ ️ Mercury, toxins, and cellular defense: how Dr. Christopher Shade is redefining detoxification and helping people clear the hidden burdens driving inflammation and disease.

⚡ ️ Hormones, fasting, and functional nutrition: how Cynthia Thurlow is helping women navigate perimenopause, restore energy, and take back control of their health.

⚡ ️ Biomarkers, biohacking, and longevity: how Gary Brecka helps people decode their biology and take control of energy, performance, and long-term health.

⚡ ️ Dopamine, oxytocin, serotonin, endorphins: how Tj Power is helping a digital generation rebalance their brain chemistry and reclaim focus, mood, and performance.

⚡ ️ Ancient wisdom, modern life: how Dr. Shivani Gupta is bringing Ayurveda out of the ashram and into everyday health to reverse disease and restore vitality.

⚡ ️ Blood, light, and cells: how Dr. Joseph Purita uses your own biology to reboot inflammation, accelerate healing, and push regenerative medicine beyond surgery.

⚡ ️ Hormones, bone, and behavior: why aging well isn’t about fighting decline, but building the body, biology, and relationships that make vitality inevitable.

Real masculine leadership does not shout, chase, or collapse. It responds with clarity, provides structure, and creates emotional safety. GS Youngblood joins Tim to explore polarity, boundaries from the heart, nervous system mastery, and how men can stop reacting and start leading with presence. This is practical masculinity for the modern world.

⚡ ️ The end-of-year Greatest Hits: 8 voices revealing how modern life shapes health and how better inputs, habits, and mindset restore it.

🩺 True health goes beyond prescriptions and tracking scores. Dr Rangan Chatterjee reveals how modern medicine often creates dependency, why stress can mirror the effects of poor diet, and how ownership, self-trust, and daily stillness can rebuild lasting wellbeing. Every meaningful change begins with agency.

🧠 Your diet isn’t just about weight or energy, it literally builds your brain. From the membranes and neurotransmitters that shape focus and mood to the habits that slow cognitive ageing, what you eat today determines how you think tomorrow.

💬 “I don't want them to get 10% better. I don't want them to get 50% better. I want them to experience complete and radical healing. And I think in order to do that, you've got to go deeper… You need a full protocol, not just a single supplement, not just a diet.” - Dr. Josh Axe From his mother’s cancer recovery to a clinic model that blends functional testing with Eastern diagnostics (including...

💬 “This is what I found that’s going to blow the lid off the stem cell industry. I found a way to legally get over a hundred million of your own stem cells within a day.” - Dr. Torbjörn Ogéus. From his personal journey regenerating his own cartilage after career-ending osteoarthritis to publishing global studies on stem cells and exosomes, Torbjörn shares what may be one of the most important adv...

⚡️ Most people don’t just need “more supplements,” they need better absorption and the right ratios. 💬 “Test, don’t guess. And why I love hair testing… it’s not enough to just see, ‘Oh, look, I’m a bit low in selenium, copper, manganese, magnesium.’ It’s the ratios that drive the body. When you get those dominoes improved, the whole body syncs up and works better.” — Barton Scott From hidden def...

💬 “All of the stuff you’re most proud of, your strengths and the ways you have a competitive advantage, will often have a trade-off on the other side.” - Chris Williamson From sleep regularity and managing open loops to understanding hidden versus observable metrics, Chris Williamson offers a masterclass on what drives high performers and the costs that come with it. In this episode, Chris and Ti...

💬 “ We already know the biggest levers. Nutrition, sleep, movement, connection, sunlight—all of those things we've known about for decades and they're not sexy, but they work. Even novel gadgets are just an add-on to these big buckets." ~ Dr. Karan Rajan➡ In this episode, host Tim Gray sits down with NHS surgeon and social media phenomenon Dr. Karan Rajan to navigate the complex world where mains...

⚡️Female-specific health protocols, groundbreaking therapies, & the secrets to thriving in your prime years.💬 “ Women weren't required to be included in medical research until the early 1990s, which is about the same time I was born.” - Kayle Barnes➡︎The Evolving Role of Women in Biohacking: Despite statistics indicating that the community is predominantly male, Tim and Kayla express optimis...

⚡️Tim shares his favourite biohacks, including cellular health, proper hydration, the power of grounding and much more. 💬 “ Biohacking for me is optimizing your health, not about chip implants, not about all of these crazy changes to your body. It is about being the best version of you using nature, science and technology where relevant. ” - Tim Gray➡︎Today’s episode features Tim in a diffe...

💬 “ Oh, I'd love to be able to do a venison stew that's been marinating for hours and hours, and I've grown my own potatoes, and there's no glyphosate on it. It's not gonna frigging happen.” - Davinia Taylor➡︎ Davinia Taylor discusses her personal health journeys, biohacking techniques, and the importance of connection for wellness. She also discusses quality supplements, hormonal imbalances, and...