Health Optimisation Podcast with Timbiohacker

Marisa Peer joins Tim Gray to break down how limiting beliefs are formed in childhood, why emotion beats logic every time, and why the language we use with ourselves is the most powerful tool we have for change.They explore why the subconscious mind runs the show, how thoughts show up in the body, and why "I'm not enough" is learned rather than something we are born with.

In this episode, we explore:➡︎ Why therapy does not have to take years Marisa explains her three-step approach of finding the pattern, making sense of it and getting rid of it all at once, and why she believes the idea that healing has to be slow is something therapists were taught rather than something that is true.➡︎ Why the words "my" and "the" matter Marisa shares why owning a problem ("my migraine", "my anxiety") makes it harder to let go of, why "the" is the better prefix for anything you do not want, and why most things we call hard are simply unfamiliar.➡︎ How phobias and limiting beliefs are formed Marisa and Tim discuss why nobody is born with a phobia, how a frightened child and an authority figure create an imprint that lasts for decades, and why children so often take ownership of their parents' problems.➡︎ Why emotion beats logic, and how pictures and words shape how you feel Marisa explains how changing the picture in your head and the words you use can change your feelings and behaviour, why the brain only speaks in "now", and her three daily habits: maximise positive language, minimise negative language and visualise good things.➡︎ How beliefs show up in the body Tim and Marisa explore the placebo effect, how stress thoughts influence the body, and the "role, function, purpose" technique that asks whether a symptom or behaviour is there to protect, prioritise or punish.➡︎ Where "I'm not enough" comes from Marisa explains why comparison is the thief of joy, why we should reward effort rather than achievement, why imposter syndrome affects almost everyone, including Hollywood stars, and why being "flawsome" beats chasing perfection.

Marisa Peer is a world-renowned therapist, speaker and bestselling author, and the creator of Rapid Transformational Therapy (RTT). With over 30 years of experience working with CEOs, Olympic athletes and Hollywood stars, she has become one of the most recognised names in the wellbeing world. Her latest book, Your Mind, Your Rules, sets out 16 rules for making your mind work for you rather than against you.

Highlights:
00:00 Intro
01:35 Why therapy does not have to take years
03:32 "My" versus "the": how ownership language keeps problems in place
06:20 Why children take ownership of their parents' problems
09:02 How phobias are formed
12:35 Why emotion beats logic
15:15 Talking yourself out of fear
23:02 IVF, visualisation and the placebo effect
26:54 Where "I'm not enough" comes from
29:19 Whatever you look for, you will find
36:35 Three things that change your life
40:36 The four roles and why they lead to burnout
42:15 How beliefs show up as physical symptoms
43:43 Emotional drivers versus biological illness, and role, function, purpose
49:05 What happens in the mind during hypnosis
54:00 Why the brain only understands "now"
54:54 Conscious versus subconscious mind
58:00 Changing your state: laughter and the marathon mindset
01:01:27 Does "I'm not enough" drive success? Imposter syndrome
01:06:22 Why "flawsome" beats perfect
01:07:22 Marisa's new book
01:13:38 Rapid fire

Connect with Marisa Peer here:
Website: https://marisapeer.com/
Instagram: https://www.instagram.com/marisapeertherapy/

Research and Studies:

• Hypnosis during IVF embryo transfer and pregnancy rates (Levitas et al., 2006): https://bit.ly/4AHxNDK
• Placebo responses increasing over time in US clinical trials (Tuttle et al., 2015): https://bit.ly/4AEjO1p
• How the colour of a tablet affects its perceived effect (de Craen et al., 1996, BMJ): https://bit.ly/4hxTAFb
• Reframing nerves as excitement to improve performance (Brooks, 2014, Harvard Business School): https://bit.ly/4xXAX3r

Stress as a component of primary care visits (Nerurkar et al., 2013, JAMA Internal Medicine): https://bit.ly/4e3qYm4

Books

• Your Mind, Your Rules by Marisa Peer : https://bit.ly/4AHI1E7

📱 Connect with All Things Tim Gray

➡︎ Instagram: https://instagram.com/timbiohacker/
➡︎ Newsletter: https://timbiohacker.co/profile
➡︎ Website: https://healthoptimisation.com/
➡︎ YouTube: https://youtube.com/@timbiohacker
➡︎ Facebook: https://facebook.com/TimBiohacker   
⚡️ Disclaimer: https://podcast.healthoptimisation.com/disclaimer/
A big thank you to Mythos for sponsoring this episode! 

If you’re optimising what you eat but ignoring what your skin absorbs, you’re missing a major input. Most skincare is loaded with endocrine-disrupting chemicals that end up in your bloodstream. Mythos is Swiss-made and formulated for both men and women with skin-native ingredients your body actually recognises, including micro-filtered tallow to support the skin barrier, copper peptides for collagen repair, niacinamide to reduce inflammation, and EGF to drive cellular regeneration. If you want skincare that supports your health instead of working against it, head to http://mythoswomen.com and use code TIMBIOHACKER for 10% off.

Jordan joins Tim Gray for a wide ranging conversation on what happens when someone takes every conspiracy theory they grew up believing and actually tests it against their own life. They cover Jordan's transformation from 146kg and depressed to 75kg through intermittent fasting, barefoot walking, and filtered water, the decision to move his family an hour and a half from the nearest person they know, and why he believes tap water, seed oils, EMF, and the vaccine schedule are the hidden drivers of chronic illness in children today.

In this episode, we explore:
➡︎ 146kg to 75kg: the three habits that changed everything after a hospital stay from a spider bite, and why diet beats gym training every time.
 ➡︎ Why he moved his family off grid, ninety minutes from anyone they know, and his fish tank theory of raising kids.
➡︎ How cutting gluten and soya from his wife's breastfeeding diet resolved his son's autoimmune flare ups without steroids.
➡︎ What is really in your tap water, and why it is the buildup of small exposures, not one contaminant, that worries him most.
➡︎ Why he moved away from phone masts and Wi Fi entirely, and where he stands on the EMF debate.
➡︎ Why he has never vaccinated his children, and his view on what actually drove disease rates down historically.
➡︎ Why his kids have never seen a screen switched on, and how screens replace parental attention.
➡︎ How cutting seed oils changed his and Tim's ability to tolerate the sun.
➡︎ Why he lives by example instead of trying to convince anyone, treating his choices as personal experiments, not a campaign.
Jordan is the founder of The Lion Class and author of the book Raising Lions. He documents his family's life outside the conventional system on Instagram.

Highlights:
00:00 - Intro
01:48 - Jordan's journey from "conspiracy kid" to conspiracy adult, COVID as the turning point03:52 – Hospital story: spider bite, near-amputation, and the decision that changed everything05:11 - 146kg to 75kg: dropping the gym for intermittent fasting, barefoot walking, and filtered water09:00 – Why he moved his family to the middle of nowhere
10:52 - Terrain theory vs germ theory
12:16 - Healing his son Wolfie's autoimmune skin flare-ups through diet elimination
20:35 - Is there a conspiracy Jordan thinks he's wrong about?22:06 – Raising kids with no screens
24:20 - The real cost of eating whole foods vs processed food
31:20 – Moving to escape EMF and 5G exposure
37:25 - Circadian rhythm, light exposure, and referencing Dr Sachin Panda's mouse study
41:38 - What's actually in UK tap water
46:22 - Jordan's approach to vaccines as a parent
49:39 - Smallpox history and sanitation vs vaccination
01:01:30 - Seed oils, cell membranes, and oxidative stress (referencing Dr Cate Shanahan)1:05:40 - Seed oils hidden in baby formula
1:10:25 - How Jordan funds this lifestyle (his sales agency)
1:11:32 - Debunking the "privileged" criticism with a real cost breakdown
1:19:29 - The MAHA movement and health going mainstream
1:20:38 - Where Tim and Jordan align and disagree (vaccines, co-sleeping)
1:26:10 - Raising Lions book plug and where to find Jordan

Connect with Jordan here:
Instagram: https://www.instagram.com/thelionglass/
Website: https://www.thelionglass.co.uk/

Research and Studies:

• Dr Sachin Panda, circadian rhythm/time-restricted eating mouse study: https://www.salk.edu/news-release/time-restricted-eating-reshapes-gene-expression-throughout-the-body/ 
• Dr Cate Shanahan, "Deep Nutrition" (seed oils, cell membranes, oxidative stress): https://drcate.com/deep-nutrition/

Books:

• Raising Lions by Jordan: https://www.raisinglions.co.uk
• Deep Nutrition by Dr Cate Shanahan: https://drcate.com/deep-nutrition

Products mentioned:

• Medeau (bioidentical fragrance) 
• Berkey water filter, reverse osmosis filtration
• Self Decode (Joe Cohen's DNA testing company)

📱 Connect with All Things Tim Gray

➡︎ Instagram: https://instagram.com/timbiohacker/
➡︎ Newsletter: https://timbiohacker.co/profile
➡︎ Website: https://healthoptimisation.com/
➡︎ YouTube: https://youtube.com/@timbiohacker
➡︎ Facebook: https://facebook.com/TimBiohacker   
⚡️ Disclaimer: https://podcast.healthoptimisation.com/disclaimer/

A huge thank you to Pulsetto for sponsoring this episode.

Chronic stress keeps your nervous system stuck in alarm mode. Your vagus nerve is meant to send the all clear, but under sustained stress that signal weakens, and cortisol lingers, taking your sleep, recovery, and focus with it.Pulsetto stimulates the vagus nerve directly. A small band around your neck, gentle electrical pulses, four minutes in the app, and your nervous system stands down.Head to pulsetto.tech and use code TIMBIOHACKER for 15% off.

Sunna van Kampen joins Tim Gray for a deep dive into the state of the UK food supply, the marketing tricks supermarkets use to sell us ultra-processed food, and why he believes real food, not biohacking, is the true foundation of health.They explore why 57% of UK calories come from ultra processed food (rising to 66% for teenagers and 82% in the average kid's lunchbox), the shrinking size of chocolate bars and cereal boxes while prices climb, why some white chocolate no longer contains any cocoa, the hidden chemicals inside "fragrance" on every label, and why Sunna believes biohacking cannot fix a poor diet.

In this episode, we explore:

➡︎ The scale of the UK's ultra-processed food problem Sunna breaks down the calorie data behind ultra processed food consumption across adults, teenagers and children, and why he believes it is the single biggest driver of the 63% UK overweight and obesity rate.

➡︎ The supermarket marketing tricks nobody notices From shrinkflation in chocolate bars and cereal boxes to a viral moment involving coconut water and vitamin C, Sunna explains how "perfect competition" on the shelf shapes what ends up in your trolley.

➡︎ What food labels are really hiding Sunna and Tim discuss why alcohol still is not legally required to list sugar content, why the traffic light nutri score system can mislabel ultra processed food as healthy, and how the word "fragrance" can legally conceal hundreds of untested synthetic chemicals.

➡︎ The US food pyramid overhaul and why the UK has not followed Sunna gives his take on the January 2026 US food guideline changes prioritising real food and protein, and why he thinks social media, not government policy, will be what changes the UK food industry.

➡︎ Feeding a family on no time and no budget Sunna shares the tricks he uses with his own son, from hiding eggs and cottage cheese in pasta to shopping the freezer aisle, plus why he thinks "no time to cook" is often a myth.

➡︎ Why biohacking cannot fix a broken diet Sunna and Tim agree that supplements and biohacking protocols are "majoring in the minors" if the fundamentals of real food and sleep are not in place first.

Sunna van Kampen is the founder of Tonic Health, a nutrition brand built to help people eat well without the junk found in most mainstream supplements and snacks. He has built a large social media following analysing supermarket products and calling out misleading health marketing.

Highlights:
01:29 – How bad is the UK food environment really?
02:46 – Why 63% of the UK is overweight or obese
06:18 – The supermarket marketing tricks most people miss
08:45 – How consumers can change the food industry with their wallets
10:33 – Why most people still don't realise how bad their diet is
13:12 – The shocking reality behind everyday foods like fish fingers and Skittles
14:54 – When chocolate stops being chocolate: how brands cost-cut food
17:35 – Why we're questioning the wrong ingredients in our everyday lives
21:31 – The foods and products that go viral — and what people are getting wrong
24:40 – Why arguing over the definition of ultra-processed food misses the point
30:15 – Why what you keep in your kitchen determines what you eat
31:22 – Are food companies deliberately engineering foods to be addictive?
37:25 – How social media is changing the food industry faster than governments
47:55 – What food labels actually tell you — and what they hide
1:03:52 – Does biohacking work if your diet is poor?
Connect with Sunna van Kampen:
Website: https://linktr.ee/tonichealth
Instagram: https://www.instagram.com/tonichealth/

Research and Studies

• UK ultra-processed food in children's diets 
• "The ultra-processed food content of school meals and packed lunches in the UK" (peer-reviewed study, PMC) 
• Skittles / blood glucose data 
• CNN: "New US dietary guidelines include inverted food pyramid, urge less sugar, more protein" 
• Fox News: full announcement details, January 7, 2026 

BooksUltra-Processed People" by Chris van Tulleken

🎙️ This is the Health Optimisation Podcast with your host, Tim Gray, the UK's Leading Biohacker. This podcast brings you the latest in health optimisation, featuring experts and breakthroughs in nature, biohacking, technology, and longevity research. Join us to discover actionable advice for living longer and healthier.

Products mentioned:
- Tonic Health (immunity, energy & hydration, rest & recover supplements, kids/adult gummy multivitamin)- Medeau (bioidentical fragrance)- Exhale Coffee- Rachel's Organic rice pudding- Taylor's bone broth chocolate powder (double check exact name/spelling)- Sage Bambino 2 (coffee machine)- Hill Farm A2 raw dairy milk
📱 Connect with All Things Tim Gray

➡︎ Instagram: https://instagram.com/timbiohacker/ 
➡︎ Newsletter: https://timbiohacker.co/profile
➡︎ Website: https://healthoptimisation.com/ 
➡︎ YouTube: https://youtube.com/@timbiohacker 
➡︎ Facebook: https://facebook.com/TimBiohacker   
⚡️ Disclaimer: https://podcast.healthoptimisation.com/disclaimer/

A massive thank you to IM8 for sponsoring this episode!

IM8 has made supplement optimisation simple with their single, absorbable formula that replaces a whole stack of individual supplements. I’ve been using it for over a year now and have noticed increased energy, improved endurance, and better digestion. Packed with 92 key nutrients, including CoQ10, MSM, and amino acids, it’s the easiest way to get all your essential vitamins in one go. Head to https://im8health.com and use code TIMBIOHACKER for an exclusive discount on your first order! 💪

Wim Hof joins Tim Gray for a wide ranging conversation on intuition, the autonomic nervous system, and why he believes suppressing inflammation should have been one of the biggest medical discoveries of the century.

They explore the senses beyond the five we are taught, the endotoxemia study that showed Wim's immune response could be consciously suppressed, why grounding and cold exposure work on inflammation at a cellular level, and what raising four children in a squat with no money taught him about resilience.
In this episode, we explore:
➡︎ The senses beyond the five we are taught
 Wim explains intuition, proprioception and interception as neurological networks he believes give humans far more control over the body than conventional science accepts.
➡︎ The endotoxemia study and the immune response he claims to have switched off
 Wim describes being injected with an E. coli endotoxin after eighty minutes in ice water and showing no immune reaction, a result he says was later repeated in a larger study.
➡︎ Training the parasympathetic and sympathetic nervous systems at the same time
 Wim discusses a study of five hundred participants he says was published in Nature in January, comparing his method to meditation on measures of cognitive awareness, stress resilience and energy.
➡︎ Why grounding changes how the blood behaves
 Tim and Wim discuss research and personal experience around grounding, red blood cell clumping and inflammation.
➡︎ Raising four children alone in a squat
 Wim reflects on resilience, discipline and what he believes society has lost by outsourcing care to money rather than presence.
➡︎ Why he believes modern medicine profits from illness
 Wim shares his view that the health industry has a financial incentive to keep people dependent, and why he sees podcasts as a way around that.
Wim Hof, known as the Iceman, is the founder of the Wim Hof Method, a technique combining breathing exercises, cold exposure and commitment. He holds multiple Guinness World Records and has worked with researchers at Radboud University Nijmegen to study the effects of his method on the immune and nervous systems.

Connect with Wim Hof here:
Website
Instagram

Research and Studies

1. Original endotoxemia study (2014)
2. Repeat/larger study (2022)
3. Kevin Tracey / vagus nerve
4. Grounding / red blood cell clumping
5. "404 people" / meditation comparison study

🎙️ This is the Health Optimisation Podcast with your host, Tim Gray, the UK's Leading Biohacker. This podcast brings you the latest in health optimisation, featuring experts and breakthroughs in nature, biohacking, technology, and longevity research. Join us to discover actionable advice for living longer and healthier.
📱 Connect with All Things Tim Gray

➡︎ Instagram: https://instagram.com/timbiohacker/  ➡︎ Newsletter: https://timbiohacker.co/profile➡︎ Website: https://healthoptimisation.com/  ➡︎ YouTube: https://youtube.com/@timbiohacker  ➡︎ Facebook: https://facebook.com/TimBiohacker   ⚡️ Disclaimer: https://podcast.healthoptimisation.com/disclaimer/

A huge thank you to STEMREGEN for sponsoring this episode.

I have been using STEMREGEN Release for a long time and the difference it makes to my recovery and how I feel day to day is real. Your body already has a repair system built in. Stem cells released from your bone marrow, circulating through your blood, finding damaged tissue and rebuilding it. But that system slows down as you age. STEMREGEN Release is a plant-based supplement with 20+ years of research behind it, clinically documented to support your body's natural stem cell release. Your own biology, working the way it was designed to. Head to stemregen.co and use code TIMBIOHACKER for an exclusive discount.

Bear Grylls joins Tim Gray for a wide-ranging conversation about resilience, longevity, mental strength, nutrition, family, faith and why modern society has become too comfortable.

From surviving a devastating parachuting accident that broke his back in three places to climbing Mount Everest just two years later, Bear shares the mindset that has guided him through decades of adventure, television and life.They explore why anxiety never really disappears, why doing difficult things every day builds inner resilience, why natural living beats perfection, and how health is ultimately about building a life worth living - not simply extending it.
In this episode, we explore:

➡︎ How breaking his back became the defining moment of his life Bear reflects on the accident that ended his military career, the loss of identity that followed, and how setting the goal of climbing Everest became the foundation of his recovery.
➡︎ Why "Do Your Best" matters more than being the best The Scout motto has become Bear's philosophy for life. Rather than chasing perfection, he explains why showing up, embracing vulnerability and simply doing your best creates stronger, happier people.
➡︎ Why discomfort is the greatest training tool From cold water and parachuting to public speaking and difficult conversations, Bear explains why deliberately seeking discomfort strengthens both the body and mind for life's inevitable challenges.
➡︎ The diet journey that completely changed his health Bear discusses why his family moved from veganism toward an animal-based diet, the lessons he learned along the way, why he prioritises nutrient-dense whole foods, and why avoiding ultra-processed food remains one of his biggest health principles.
➡︎ Why community may be the greatest longevity hack Tim and Bear discuss how meaningful relationships consistently outperform diet and exercise in longevity research, and why loneliness remains one of the biggest threats to long-term health.
➡︎ Faith, family and building a meaningful life Bear shares why faith has remained one of the most important foundations of his life, how family influences every major decision he makes, and why purpose ultimately matters more than performance.
Bear Grylls is one of the world's most recognised adventurers, television presenters and bestselling authors. After serving in the British Army's Special Air Service Reserve, a parachuting accident left him with three broken vertebrae. Just two years later he became one of the youngest Britons to summit Mount Everest.
Over the past two decades, Bear has inspired millions through television series including Man vs Wild and Running Wild with Bear Grylls, while championing resilience, outdoor adventure, leadership and living courageously. He is also Chief Ambassador to The Scouts and founder of Modern Savage, a family-led wellness company focused on nutrient-dense whole-food supplementation.
Connect with Bear Grylls here:

Website InstagramModern Savage
Research and Studies:1. Dr Ivor Cummins - inflammation, CAC scoring and cardiovascular 2. David Sinclair - longevity research https://sinclair.hms.harvard.edu/3. Wim Hof Method - cold exposure and resilience
Books Referenced:

1. The Greatest Story Ever Told by Bear Grylls
2. Never Give Up by Bear Grylls

Supplements & Nutrients Mentioned

• Creatine
• Colostrum
• Vitamin D3 + K2
• Magnesium
• Zinc
• Electrolytes
• Grass-fed bovine organ supplements
  
  

🎙️ This is the Health Optimisation Podcast with your host, Tim Gray, the UK's Leading Biohacker. This podcast brings you the latest in health optimisation, featuring experts and breakthroughs in nature, biohacking, technology, and longevity research. Join us to discover actionable advice for living longer and healthier.
📱 Connect with All Things Tim Gray

➡︎ Instagram: https://instagram.com/timbiohacker/  ➡︎ Newsletter: https://timbiohacker.co/profile➡︎ Website: https://healthoptimisation.com/  ➡︎ YouTube: https://youtube.com/@timbiohacker  ➡︎ Facebook: https://facebook.com/TimBiohacker   ⚡️ Disclaimer: https://podcast.healthoptimisation.com/disclaimer/

A huge thank you to Modern Savage for sponsoring this episode.

Modern Savage was created by Bear Grylls and his family after years of exploring what genuinely supports strength, resilience and long-term health. Rather than creating dozens of different supplements, they focused on a simple range built around nutrient-dense whole foods and evidence-backed ingredients.

Their products combine grass-fed bovine organs with ingredients like colostrum, electrolytes, creatine, vitamin D3, magnesium and zinc to help support energy, recovery and everyday performance. As Bear explains in this episode, supplements should complement—not replace—the foundations of health: real food, movement, nature, community and purpose.


If you'd like to learn more about Modern Savage, visit https://modernsavage.co

Liz Earle joins Tim Gray to break down why perimenopause often starts in your late 30s, the real difference between bioidentical and synthetic HRT, and why mitochondrial health is the master key to ageing well.They explore why mitochondria run the show at a cellular level, why the separation of oral and medical care has cost women decades of unnecessary suffering, and why the three inputs your mitochondria need most have been free all along.

In this episode, we explore:

➡︎ Why mitochondria are the master key to ageing Liz explains why everything from energy production to DNA repair, hormone signalling and immune function runs through the mitochondria, and why looking after them is the most foundational thing you can do for longevity.
➡︎ The difference between body identical and synthetic hormones Liz breaks down why bioidentical or body identical hormones fit the cell receptor like a key in a lock, why synthetic hormones do not, and why virtually all modern HRT is now body identical and available on the NHS.
➡︎ Why perimenopause starts much earlier than most women think Tim and Liz discuss how perimenopause can begin in the late 30s, why symptoms are so easily misattributed to life stress, and why blood tests alone are an unreliable way to diagnose it.
➡︎ The three ancestral inputs mitochondria actually need Liz shares how light, living water, and grounded connection to the earth were the original mitochondrial inputs for human health, and why disconnecting from all three is quietly driving modern disease.
➡︎ Why the electric light bulb was one of the most destructive things to happen to human health Tim and Liz discuss how artificial light at night disrupted circadian rhythm, hormonal signalling, and cellular repair in ways we are only now beginning to understand.
➡︎ What 40 years in the wellness space changed her mind about Liz reflects on moving from pro-supplement to anti-supplement and back again, and why food-sourced, highly researched, mitochondria-specific supplements are now her focus.Liz Earle is a bestselling author, broadcaster, and one of the most trusted voices in UK wellness. With over 40 years of research and writing across nutrition, hormones, longevity, and skincare, she has consistently been ahead of the curve on topics from gut health and bioidentical hormones to mitochondrial health and ancestral living. Her latest book, How to Age, brings together the science of thriving in your second half.


Connect with Liz Earle here:

Website: https://www.lizearle.com/Instagram: https://www.instagram.com/lizearleme/


🎙️ This is the Health Optimisation Podcast with your host, Tim Gray, the UK's Leading Biohacker. This podcast brings you the latest in health optimisation, featuring experts and breakthroughs in nature, biohacking, technology, and longevity research. Join us to discover actionable advice for living longer and healthier.
📱 Connect with All Things Tim Gray
➡︎ Newsletter: https://timbiohacker.com
➡︎ Instagram: https://instagram.com/timbiohacker/
➡︎ Website: https://healthoptimisation.com/
➡︎ YouTube: https://youtube.com/@timbiohacker
➡︎ Facebook: https://facebook.com/TimBiohacker   

⚡️ Disclaimer: https://podcast.healthoptimisation.com/disclaimer/ 

A huge thank you to Zenos for sponsoring this episode. 

I have been using CellZen by Zenos as part of my cellular longevity stack because energy is not just about sleep, stress, or how busy your schedule is. It starts in your cells, especially the mitochondria that produce the energy your body runs on. As we age, mitochondrial function can slow down and cellular waste can build up, which is why CellZen brings together six of the compounds longevity research keeps coming back to: Urolithin A, NAC, Spermidine, Fisetin, MitoPrime® and Ergothioneine. It is designed to support mitochondrial function, cellular repair, antioxidant protection, and healthy ageing in one formula instead of taking multiple separate supplements. Head to zenoshealth.com and use code TIMBIOHACKER for 10% off.

Tim Gray speaks with Stephen Manderson, known as Professor Green, about mental health, gut health, stress, sleep, fatherhood, men's emotional avoidance, and what it actually costs the body to keep functioning while falling apart inside.

They explore why the gut and the mind cannot be separated, why men find their way to therapy only when things are already critical, and why the most regulated thing Stephen does for his own health is show up honestly for his son.

In this episode, we explore:

➡︎ Why survival mode can feel completely normal Stephen shares how growing up with pyloric stenosis, OCD, IBS, anxiety, and an unstable home environment meant stress was his baseline from birth, and how long it took to recognise that.

➡︎ How the gut and mental health create a self-perpetuating loop Tim and Stephen discuss how antibiotics, microbiome disruption, serotonin production, and psychological stress all compound each other in ways conventional medicine still tends to separate.

➡︎ Why men only seek help at crisis point Stephen reflects on his work with the British Association of Counselling and Psychotherapy and the research showing 70% of men won't seek therapy unless they are already at breaking point, and why that timing makes everything harder.

➡︎ How seemingly healthy behaviours can be avoidance Stephen explains how exercise, biohacking, and constant doing can all become sophisticated ways of not sitting with how you actually feel.

➡︎ Why safe relationships can feel boring to a dysregulated nervous system Tim and Stephen discuss how growing up with chaos means calm can feel unfamiliar, and how that shapes the partners and dynamics people unconsciously seek out.

➡︎ What fatherhood taught Stephen about emotional regulation Stephen shares how watching himself about to repeat patterns he never had modelled became the most powerful motivation to actually do the inner work.Stephen Manderson, known as Professor Green, is a BRIT Award nominated rapper, documentary maker, author, and mental health advocate. He has spoken openly about his father's suicide, his own struggles with anxiety, ADHD, autism, and complex health conditions, and has become one of the most honest voices in the conversation around men's mental health in the UK.

Connect with Stephen Manderson here:
Instagram: https://www.instagram.com/professorgreen/

Website: https://www.professorgreen.co.uk/

🎙️ This is the Health Optimisation Podcast with your host, Tim Gray, the UK's Leading Biohacker. This podcast brings you the latest in health optimisation, featuring experts and breakthroughs in nature, biohacking, technology, and longevity research. Join us to discover actionable advice for living longer and healthier.
📱 Connect with All Things Tim Gray
➡︎ Newsletter: https://timbiohacker.com
➡︎ Instagram: https://instagram.com/timbiohacker/
➡︎ Website: https://healthoptimisation.com/
➡︎ YouTube: https://youtube.com/@timbiohacker
➡︎ Facebook: https://facebook.com/TimBiohacker   

⚡️ Disclaimer: https://podcast.healthoptimisation.com/disclaimer/ 

A massive thank you to IM8 for sponsoring this episode!IM8 has made supplement optimisation simple with their single, absorbable formula that replaces a whole stack of individual supplements. I’ve been using it for over a year now and have noticed increased energy, improved endurance, and better digestion. Packed with 92 key nutrients, including CoQ10, MSM, and amino acids, it’s the easiest way to get all your essential vitamins in one go. Head to https://im8health.com and use code TIMBIOHACKER for an exclusive discount on your first order! 💪

Tim Gray speaks with Francesca Tighinean, known online as Francesca Psychology, about connection, loneliness, dating, attraction, attachment styles, childhood wounds, and emotional safety.They explore why social connection is one of the most overlooked pillars of longevity, why safe relationships can feel boring to a nervous system used to chaos, and how to tell the difference between real love and an old pattern being activated.

In this episode, we explore:

➡︎Why connection may be one of the biggest drivers of longevity
Francesca explains why deep human connection is not just emotional, but central to health, fulfilment, resilience, and long-term wellbeing.

➡︎Why loneliness is not always about being alone
Tim and Francesca discuss why someone can be surrounded by people and still feel deeply lonely if they do not feel truly known.

➡︎How childhood wounds shape adult attraction
Francesca explains why people are often drawn to what feels familiar, even when that familiar pattern is unhealthy, unavailable, or emotionally unsafe.

➡︎Why butterflies can sometimes be anxiety
They explore why intensity, obsession, and urgency can be signs of an old wound being activated rather than genuine love.

➡︎Why safe love can feel boring
Francesca explains why a calm, steady partner may not create the same dopamine spike as a hot and cold relationship, and why that can be a green flag.

➡︎How relationships can become part of healing
Francesca and Tim discuss corrective emotional experiences, attachment, conflict, repair, and why many wounds that happen in relationships can only be fully healed in connection.

Francesca Tighinean is a psychology expert, speaker, podcast host, and creator known online as Francesca Psychology. She has built a global audience by turning complex psychology into simple, practical tools for confidence, communication, emotional healing, relationships, and human connection.

Connect with Francesca Tighinean here:
Francesca's website
Instagram 
YouTube
TikTok

🎙️ This is the Health Optimisation Podcast with your host, Tim Gray, the UK's Leading Biohacker. This podcast brings you the latest in health optimisation, featuring experts and breakthroughs in nature, biohacking, technology, and longevity research. Join us to discover actionable advice for living longer and healthier.
📱 Connect with All Things Tim Gray
➡︎ Newsletter: https://timbiohacker.com
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➡︎ Website: https://healthoptimisation.com/ 
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➡︎ Facebook: https://facebook.com/TimBiohacker   ⚡️ Disclaimer: https://podcast.healthoptimisation.com/disclaimer/ 


A huge thank you to STEMREGEN for sponsoring this episode.

I have been using STEMREGEN Release for a long time and the difference it makes to my recovery and how I feel day to day is real. Your body already has a repair system built in. Stem cells released from your bone marrow, circulating through your blood, finding damaged tissue and rebuilding it. But that system slows down as you age. STEMREGEN Release is a plant-based supplement with 20+ years of research behind it, clinically documented to support your body's natural stem cell release. Your own biology, working the way it was designed to. Head to stemregen.co and use code TIMBIOHACKER for an exclusive discount.

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.


In this episode, we explore:
➡︎ Why community may be one of the most overlooked longevity tools
Vishen explains why human connection has such a powerful relationship with wellbeing, happiness, productivity, and resilience.

➡︎ The five levels of community
From competitive environments to mission led collaboration, Vishen breaks down how different types of culture shape human behaviour.

➡︎ Why your competitors can become your allies
Vishen and Tim discuss why the real enemy in health is not other events, brands, or leaders, but poor health itself.

➡︎ The loneliness lesson that changed Vishen’s life
After divorce and the pandemic, Vishen rebuilt his life around intentional friendship, hosting, and community.

➡︎ How AI could change the future of work
Vishen explains why AI may reduce work dramatically and why founders should start using that time for health, learning, and connection.

➡︎ Why emotional wellbeing affects performance
From team culture to positive emotion, Vishen shares why the people around you can raise or lower your state.

➡︎ Meditation, breathwork, and altered states
Vishen explains why inner state work is not new, and why ancient practices are now being revalidated through modern science.

➡︎ Why social connection may improve HRV
Vishen and Tim explore how touch, safety, eye contact, and the right people can support emotional and physiological resilience.

Highlights:

00:00 Intro
03:35 The Five Levels Of Community
08:22 Why Competitors Can Become Allies
10:42 The Health Optimisation That Changed Vishen Most
12:00 Divorce, Loneliness And The Pandemic
14:22 The Maven Technique
24:00 Why We Should Optimise For Community
25:48 How AI Is Already Changing Human Behaviour
30:10 Fractional Work And Human Connection
37:00 Why Negative People Damage Productivity
41:25 Everything Is Figureoutable
44:48 Vishen’s Reset Tools
45:38 How To Build Community In Your City
50:10 Why Meditation Is Returning
58:58 Ambition Is Biologically Expensive
01:02:00 HRV, Resilience And Human Touch

Connect with Vishen Lakhiani here:

 Website: https://www.vishen.com/
Instagram: https://www.instagram.com/vishen/ Youtube: https://www.youtube.com/@vishenlakhiani FinerMinds: https://www.finerminds.com/


📱 Connect with All Things Tim Gray
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➡︎ Website: https://healthoptimisation.com/ ?utm_source=podcast&utm_medium=show-notes&utm_campaign=health-optimisation-podcast-with-timbiohacker-ep56;
➡︎ YouTube:    / @timbiohacker   
➡︎ Facebook:   / timbiohacker     

A huge thank you to LVLUP Health for sponsoring this episode!
If your recovery isn’t what it used to be, whether that’s joints, gut, or general wear and tear from training, supporting the right pathways matters. The updated Wolverine formula combines double the BPC-157 to support regenerative signalling with Cissus for structural joint strength, creating a more complete approach to recovery.

Instead of just masking symptoms, it’s designed to support cellular repair, structural resilience, and inflammation control, all in one stack.  Use code TIMBIOHACKER at lvluphealth.com for 15% discount.

Dr Victoria Sampson is a biological dentist, researcher, and founder of Oralis. Her work focuses on the oral microbiome, preventative dentistry, and the connection between the mouth and systemic health.


In this episode, we explore:
 ➡︎ Why the mouth is not separate from the rest of the body
The mouth is a gateway to systemic health, and what happens there can have far-reaching consequences well beyond your teeth and gums.

➡︎ How gum disease and oral bacteria may be linked to wider health risks
The bacteria in your mouth don't stay there, and emerging research is drawing connections between oral pathogens and conditions throughout the body.

➡︎ Why bleeding gums are not normal and should not be ignored
Bleeding when you brush is a sign of inflammation, not just a dental inconvenience, and it deserves attention, not acceptance.

➡︎ How mouthwash may be disrupting your oral microbiome
That daily rinse could be wiping out the beneficial bacteria your mouth needs to stay in balance.

➡︎ What oral dysbiosis is and why it matters
When the microbial ecosystem in your mouth falls out of balance, the effects can ripple through the body in ways most people never trace back to their oral health.

➡︎ Why dentistry and medicine have been separated for so long
The split is more historical than biological, and it may be costing us more than we realise.

➡︎ The truth about fluoride, hydroxyapatite, SLS, and toothpaste ingredients
What's actually in your toothpaste, what the research says, and why the conversation is more nuanced than most people think.

➡︎ How saliva and oral microbiome testing could transform preventative health
The diagnostic tools already exist. The question is why they aren't being used more widely.

➡︎ Why optimising your body while ignoring your mouth may be a major mistake
Oral health isn't the finishing touch on a wellness routine. For many people, it may be the missing foundation.
Highlights:
00:00 Intro
01:54 From Conventional Dentist To Oral Microbiome Pioneer
05:55 The Gum Disease, Alzheimer's and Heart Disease Link
10:40 Gut Health Starts In Your Mouth
12:50 The Difference Between Gut and Oral Microbiome
14:00 The Biggest Misunderstanding About Oral Health
17:33 Oral Dysbiosis, Inflammation And Systemic Disease
19:52 Early Signs Your Oral Microbiome Is Imbalanced
20:45 Does Sugar Really Rot Your Teeth?
24:55 The Daily Habit That Damages The Oral Microbiome
31:38 The Oral Microbiome Test Changing Dentistry
36:51 How Victoria Is Bringing Dentists On Board
40:56 Winning The Health Optimisation Summit Startup Competition
44:38 Fluoride vs Hydroxyapatite
51:26 Mouthwash, SLS And Misunderstood Oral Health Products
53:06 The One Oral Health Habit To Fix First
54:06 Why Dentistry Has Been Siloed From Medicine
57:08 The Future Of Oral, Gut, Blood And Systemic Testing
58:51 Where To Find Victoria

Connect with Dr. Victoria Sampson here:
Website https://www.thehealthsociety.co.uk/
Instagram https://www.instagram.com/drvictoriasampson/

A huge thank you to Oralis for sponsoring this episode.
I tested my oral microbiome and what came back changed my whole protocol. Hundreds of bacterial species live in your mouth - some protect you, some hide in biofilms and drive inflammation that spreads to your gut, your heart and your brain. The Oralis at-home saliva test takes less than a minute and gives you a clear picture of what's actually going on. Test your mouth the way you test everything else. Head to https://thslabs.co.uk/ and use code TIMBIOHACKER for 10% off.