Dr Karan Explores
Join Dr Karan as he meets the world's foremost experts in science and medicine to cut through the BS of modern health advice. Get a free weekly newsletter filled with easy to action health tips, interesting facts and science to fill your curiosity.
Episodes
The Habit Expert: You Need To Find Your “Keystone” Habits
Bad habits are notoriously hard to break - and good habits are hard to make. So how can you make it easier?In this episode I speak to Professor Ben Gardner, an expert in the psychology of habitual behaviour, to discover the latest, science-backed strategies to make better habits and ditch the bad ones.Timestamps(0:00) Intro - What is a habit?(2:01) What triggers a habit?(3:35) Two thirds of habits
Weight Loss Surgeon: Why Exercise and Calorie Cutting Doesn’t Work | Dr Andrew Jenkinson
Weight gain is not a moral issue, it’s a biological one. Willpower and calorie counting alone won’t help you drop those unwanted pounds - so what does it really take?In this episode I speak to weight loss surgeon Dr Andrew Jenkinson, author of How to Eat (And Still Lose Weight) and Why We Eat (Too Much). He explains the best habits for weight loss, how to shift your body weight “set point”, and ho
Endometriosis Surgeon Explains What Everyone Gets Wrong - Dr Lora Liu
Endometriosis affects 1 in 10 women, yet it still takes years to diagnose. Learn why it's so often missed, what the symptoms really look like, and the latest science on treating this misunderstood disease. In this episode I speak to Dr Lora Liu, an endometriosis excision surgeon and educator dedicated to raising awareness of one of women's health's most misunderstood conditions. Timestamps(0:00) I
Is Your Back Pain All In Your Head? The Surprising Science of Healing Pain - Dr Anisha Joshi
If you're struggling with back pain, neck pain or unexplained body aches, the answer might not be where it hurts. Learn how your brain, stress, sleep and movement all shape pain.Dr Anisha Joshi is an osteopath and author of Heal Your Back. She joins Dr Karan to debunk the biggest myths about body pain.Timestamps(0:00) Intro - What you don’t realise about the pain in your body(1:57) What is an oste
The Anti-Ageing Fitness Plan Anyone Can Follow | Dan Go
💬 If you want to live longer, stay independent and have more energy, you don't need another fitness hack - you need to move more. ⚡️ Walking, building strong legs, improving grip strength and simply moving more every day could have a bigger impact on your health than the perfect workout routine. In this episode Dr Karan is joined by Dan Go, a high-performance health coach who helps busy people get
How To Eat Your Way To Better Skin | Dr Thivi Maruthappu
💬 Skin conditions affect a massive proportion of the population. Most people reach for creams and retinoids first - but the solution is often much simpler. So what should you do to protect your skin microbiome and reduce signs of aging?⚡️ Dr Thivi Maruthappu is a consultant dermatologist, nutrition researcher, and author of Skin Food: Your 4-Step Solution to Healthy, Happy Skin.⚡️ In this episode,
Strengthen Your Feet And You’ll Live Longer - Fix Posture, Back Pain and Bunions
💬 If you improve your foot health and strength, you’ll not only fix back pain and bunions - you’ll increase your lifespan and improve your brain health!⚡Most of us ignore our feet, squishing them into tight, cushioned shoes. But weak feet can cause problems throughout the body - and fixing them is easier than you think.Dr Courtney Conley and Dr Jenifer Perez are the founders of Gait Happens - and
Should You Really Be Taking Peptides? | AMA with Dr Karan
💬 Should you be taking peptides? From anti-aging promises to superhuman healing - peptides are massively hyped right now, and are being aggressively marketed online. But here’s why you should think twice before giving in to the marketing.⚡While there are many FDA-approved peptides that you can get your hands on, most of the hype right now is focussed on grey-market, unregulated drugs. Things like
The Prostate Cancer Warning Signs Men Should Know
Prostate cancer is the most common cancer in men, but it often has no obvious symptoms.In this episode, Dr Karan Rajan speaks with Professor Prabhakar Rajan, a urologist and prostate cancer specialist, about prostate cancer risk, PSA testing, MRI scans, treatment choices, testicular cancer, and why men often delay asking for help.They discuss when urinary symptoms, blood in urine, persistent back
Gut Health Expert: Diet Is Only 20% Of The Puzzle
Gut health is about much more than what you eat. In this episode, Dr Karan Rajan speaks with Kaitlin Colucci about the gut-brain connection, IBS, bloating, stress, sleep, meal timing, yoga, and the nervous system.They discuss why diet may only be one part of the gut health puzzle, how stress can affect digestion, why eating on the go may worsen symptoms, and how simple habits like breathwork, bett
The Male Fertility Crisis No One Is Talking About
Male fertility is declining, but sperm count is only part of the story.Dr Karan Rajan chats with Professor Sheryl Homa about male infertility, sperm DNA damage, lifestyle, heat exposure, environmental toxins, microbiome health, and why men’s fertility is often overlooked.Professor Homa explains why infertility should be treated as a health issue for both partners, what semen analysis can and canno
The Gut Health Myths You Still Believe (And What Actually Works)
Your gut microbiome affects far more than digestion. In this episode, Dr Karan Rajan sits down with gut health expert Jordan Haworth to break down the science of gut health, probiotics, fibre, acid reflux, oral microbiome health, fermented foods, GLP-1, bloating, sleep, fasting, and the everyday habits that actually improve your microbiome.Here is a link to preorder Jordan's new book out June
Why Nothing Feels Fun Anymore: Dopamine, Phones & Brain Rot
Your phone is not just distracting you, it may be changing what your brain finds rewarding.In this episode of Dr Karan Explores, Dr Karan Rajan speaks with neuroscientist TJ Power, founder of DOSE Lab, about dopamine, phone addiction, AI, “brain rot,” digital anhedonia, and why modern technology can make ordinary life feel less pleasurable. TJ’s DOSE framework focuses on dopamine, oxytocin, seroto
We STILL Don’t Understand Childbirth | Dr Jennifer Lincoln
💬 Protecting first time parents from the realities of childbirth comes at a price. Not knowing how difficult it can be often leaves them unprepared - feeling guilty if it doesn’t go “perfectly”.⚡With all the misinformation around - and shockingly high maternal mortality rates in the US - Dr Jennifer Lincoln has decided to take childbirth into her own hands. The social media educator has just relea
The Truth About GLP-1s, Food Noise & Weight Loss Drugs: Dr Federica Amati
GLP-1 weight loss drugs are changing medicine, but are we talking about them in the right way? In this episode, Dr Karan Rajan speaks with Dr Federica Amati about GLP-1s, food noise, metabolic health, appetite, gut health, muscle loss, side effects and why nutrition support matters.Dr Federica Amati explains why these medications should not be seen as simple “weight loss drugs”, how food noise dif
How Can You Trust A Supplement Actually Works? | Dr Amine Zorgani
💬 How can you tell if a supplement actually does what it promises to do? There are so many on the market that are underdosed, understudied and not backed up by science. So before you choose your next supplement - this is the data that should inform your decision.⚡When Dr Karan created LOAM, his aim was to create a fibre supplement backed up by clinically robust data. In this special episode, he ou
The Secret To Reducing Arthritis in 8 Weeks...
Sleepwalking into arthritis isn’t inevitable. And some changes can show up faster than most people expect.In this episode, Dr Karan Rajan speaks with Professor Tamiko Katsumoto about why arthritis rates are rising, the differences between rheumatoid arthritis and osteoarthritis, and what the best evidence says about reducing joint inflammation, including a lifestyle medicine intervention where ben
How To Really Strengthen Your Pelvic Floor | Dr. Kelly (Peterson) Luithly
💬 One majorly overlooked part of health is your pelvic floor. You may think it’s just a worry for women - but men need to train their pelvic muscles too. The question is, how?If you’re the type of person who spends a lot of time sitting all day, have ever experienced gut problems or back pain - or you just want to improve your physique - this one’s for you.⚡Dr Kelly Peterson is the master of pelvi
The Menopause Symptoms We Keep Missing | Dr Louise Newson
Most people can’t name five menopause symptoms beyond hot flushes and the biggest problem might start with the word itself. In this episode, Dr Karan Rajan speaks with Dr Louise Newson, a hormone and menopause specialist, about what’s actually happening biologically, why symptoms get missed or mislabelled, and how evidence, guidelines, and real-world prescribing shape care.In this conversation, we
All Your GLP-1 Questions Answered (AMA with Dr Karan)
💬 All your GLP-1 weight loss questions answered in this AMA with Dr Karan. Should you take them if you’re not overweight? Can you stay on them forever? How can you eat better when your appetite is gone?⚡ Answering the questions sent in by you, Dr Karan explains the science, benefits, risks and ethics of using drugs like Ozempic, Wegovy Mounjaro and Tirzepatide. 🎧 Stay tuned to find out: ➡ Whether
How to Fix Your Gut Health with Fibre!
Most people are missing one of the most important nutrients for long-term health: fibre.In this solo episode, Dr Karan breaks down everything you need to know about fibre. From the cheapest ways to get more, to when you should eat it, and how it impacts your gut, cholesterol, metabolism, and long-term disease risk.What You’ll Learn:The cheapest high-fibre foods (and why beans dominate)When to eat
The Biggest Myths About Exercise In Pregnancy | Dr Margie Davenport
💬 Exercise during pregnancy is surrounded by myths, fear, and outdated advice. But the truth is staying active can be one of the most powerful things you can do for both you and your baby.⚡To unpack what safe, effective exercise really looks like during pregnancy and why misinformation is still so widespread - Dr Karan is joined by Dr Margie Davenport, professor and leading researcher in exercise
How Food Builds Your Brain: Cooking Special with The Brain Docs
Cooking isn’t just about flavour, it directly impacts your brain, gut, and heart health.In this special episode, Dr Karan teams up with The Brain Docs, Drs. Ayesha & Dean Sherzai, to cook a nutrient-dense curry while breaking down the real science behind food and its impact on your body. From fibre and omega-3s to anti-inflammatory ingredients and the gut-brain connection.Discussed in the epis
Warning Signs of Endometriosis Doctors Miss (Carla Cressy’s Story)
Endometriosis red flags are often missed, especially when symptoms look like IBS, bladder issues, or “normal” test results.In this episode of Dr Karan Explores, Dr Karan Rajan speaks with Carla Cressy about her lived experience of endometriosis, the long road to diagnosis, what severe disease can look like, and how to advocate for yourself when you’re being dismissed.In this conversation, we cover
You’re Missing THIS About Eye Health | Dr Bryce Appelbaum
💬 Vision and eyesight are two totally different things. And most of us are ignoring both! But improving your eye health is really easy when you know how. Not only can simple techniques help you stave off myopia, they can even improve your whole experience of the world.⚡To discuss the art of vision training - and why it’s so crucial for all of us - Dr Karan is joined by Dr Bryce Appelbaum, Neuro-op
Can Psychedelics Reset a Depressed Brain?
Can psilocybin treat depression within a day? In this episode, Dr Karan Rajan sits down with psychedelic researcher Dr Rayyan Zafar to break down the science of psilocybin, treatment-resistant depression, brain scans, microdosing, and whether psychedelic therapy could become a real part of mainstream mental health care.They explore why current antidepressants do not work for everyone, how psychede
The Science of Eating at the Right Time | Adriano dos Santos
💬 Health isn’t just about what you eat - it’s about when. Meal timing matters much more than you might realise. The same food eaten at different times can have wildly different effects on your body. ⚡To discuss the emerging field of chrononutrition, Dr Karan is joined by Adriano dos Santos - known as The Circadian Nutritionist. Together they explain how your organs and even your gut microbiome kee
The Best Sleep Schedule (According To Science)
The best sleep schedule (according to science) isn’t just “8 hours”, it’s timing + consistency.In this episode, Dr Karan Rajan speaks with Professor Gina R. Poe about how to build a sleep schedule that supports deep sleep, REM sleep, memory, and long-term performance, using the levers that actually move the needle: consistent timing, light exposure, temperature, naps, and meal timing. In this conv
GLP-1 Pizzas, Drops & Telehealth Scams - What’s Really Going On? | Dr. Spencer Nadolsky
💬 GLP-1 pizzas and ready meals are now on the menu. Telehealth pharmacies are selling dodgy versions of the drugs to the masses. And new, more powerful drugs are about to arrive.⚡The weight loss economy is booming - and it’s reshaping society. GLP-1 and weight loss expert Dr. Spencer Nadolsky is back on the podcast to fill us in on the latest. From myth busting and unearthing telehealth scams - to
The Hidden Longevity Habit No One Talks About
Family meals aren’t just a “nice-to-have”. They’re a longevity habit hiding in plain sight.In this episode, Dr Karan Rajan and Shawn Stevenson unpack why eating together can improve kids’ nutrition, reduce ultra-processed food reliance, support healthier eating behaviours, and strengthen the social bonds that consistently show up in long-term health and longevity conversations.You’ll hear about:Wh
How to Tell If Your Supplements Are Fake (Before You Waste Money)
💬 Are your supplements helping you… or are you just paying for sawdust?The supplement industry is booming, but it’s also one of the easiest industries to fake. In this episode, Dr Karan is joined by Dr Darshan Shah (surgeon and longevity expert) to break down what actually works, what’s likely a waste of money, and how to avoid supplements that can genuinely cause harm.⚡We cover contamination, Ama
We’re Measuring Everything… So Why Are We Still Unhealthy? (Ex-SpaceX Josh Clemente)
We track our steps, sleep, calories… even glucose. So why are we STILL getting sicker?In this episode, Dr Karan sits down with Josh Clemente (former SpaceX engineer and founder of Levels) to explore a big question: Are health wearables actually helping us, or are we just collecting data with no real direction?Josh explains why aerospace treats “health” totally differently to medicine, why we shoul
How To Rebuild Your Life After Addiction | Ken Rideout
💬 What does it actually take to rebuild your life after addiction?Ken Rideout has lived multiple lives: Former prison guard, Wall Street trader, opioid addict… and now the fastest marathoner in the world over 50.⚡In this episode, Ken opens up about the darkest moment that forced him to change, what opioid withdrawal REALLY feels like, and the identity shift that helped him go from rock bottom to e
Sedentary Lifestyle Is Destroying Your Bones - Here's Why | Belinda Beck
💬 When it comes to improving your health, what comes to mind first? Working on your muscles? Improving your gut? What about strengthening your BONES?⚡Bone health is massively overlooked by most people - and yet it has such a huge impact on how you feel, how much pain you experience and whether you’ll age gracefully or not.⚡That’s why I’ve brought on Belinda Beck, founder of the Bone Clinic - who’
Is It OK To Stay on GLP-1s Forever? Dr Rekha Kumar
💬 The GLP-1 weight loss movement is blowing up. On the one hand, we now have a drug that tackles the obesity epidemic like never before. On the other, we’re seeing the rise of food anxiety and the return of thin-at-all-costs culture. Drugs like Ozempic and Wegovy are reshaping medicine, culture and the economy.⚡So to get the latest on these rapid advancements, we speak to endocrinology and metabol
Everything We Still Get Wrong About Fertility | Dr Lucky Sekhon
💬 We’re getting so much wrong about fertility. What causes infertility, how long does the fertile window stay open, how important is the man in the equation? Fortunately, we have a world-leading expert to clear everything up.⚡ Dr Lucky Sekhon is a board certified OBGYN and fertility expert - and has benefitted from IVF herself. She’s also the author of a new book called Lucky Egg - a guide to help
Is Your Oral Microbiome Making You Sick? | Dr Sampson
💬Your oral microbiome is directly tied to your gut and overall health. You can fix many health problems by starting in the mouth - and this episode is a guide on how to do exactly that.⚡Dr. Karan speaks to Dr Victoria Sampson, an award winning functional dentist and founder of THS Labs. Together they explore the science of the oral microbiome, and how you can better look after your teeth and oral
How to Manage IBS: Diet, Stress & More ft. Kirsten Jackson
⚡In this episode, Dr. Karan sits down with IBS dietitian Kirsten Jackson to break down the complexities of Irritable Bowel Syndrome (IBS). Kirsten, who has firsthand experience with IBS, explains the gut-brain connection, the role of the microbiome, and why IBS is often misunderstood.💬 They dive into different IBS types, dietary interventions like the low FODMAP diet, and practical tips for managi
How to Protect Your Vaginal Health with Valentina Milanova
⚡Join Dr. Karan as he dives deep into the science of the vaginal microbiome with Valentina Milanova, the founder and CEO of Daye. Learn why understanding and caring for your vaginal health is more important than ever.💬 In this episode, Valentina breaks down the critical role the vaginal microbiome plays in overall health, fertility, and even pregnancy outcomes. From the dangers of douching to the
How Language Learning Could Protect Your Brain for Life ft. Sophia Smith Galer
⚡ Knowing or learning another language has been shown to reduce the risk of getting dementia. The words we use influence the way we view things like healthcare and death. And the language of food is a treasure trove of history that holds stories of our culture and heritage.💬 That’s why digital journalist and creator Sophia Smith-Galer is so passionate about the subject. She has an online series ca
Answering All Your Top Fibre Questions | Dr Karan AMA
⚡ I asked you to send in your questions about FIBRE - and you really delivered! In this AMA I tackle your burning questions about one of the most important - and underhyped - nutrients for your health.💬 Everything from the best fibre sources to include in your diet, to actionable advice on fibre intake, dosage and timing - my producer Ollie Guillou and I cover a wide range of fantastic questions f
This Toilet Device Tracks Health Better Than Wearables ft. Scott Hickle | Dr Karan
⚡In a world obsessed with wearables and health tracking, we’ve been ignoring one of the most powerful health indicators, our poop. In this episode, Dr. Karan sits down with Scott Hickle, co-founder of Throne Science, to explore how the next big health revolution might come from your toilet. Together, they explore how stool and urine can reveal everything from hydration and stress to early signs of
How AI Is Unlocking The Microbiome: Dr Amine Zorgani on the Future of Gut Health
⚡ Our gut microbes are each individual and highly variable - shaped by many different factors. So how do you take control of your gut health, when everyone’s gut bugs are unique💬 Dr Amine is a microbiome expert and CEO at SwipeBiome. He also hosts The Microbiome Mavericks podcast. His company aims to untangle the messy web of gut information we currently have access to, using technology and AI to
The Menopause: What’s Actually Happening To Your Hormones | Prof. Susan Davis
⚡ There is a lot we don’t know about the menopause. It’s a stage of life that can be difficult to navigate for many women - especially since the advice online is all over the place. That’s why I’ve brought on leading menopause researcher Professor Susan Davis.💬 Susan is the Head of the Monash University Women’s Health Research Program. Online she’s dedicated to clearing up the myths and dogma that
Women’s Health Special: The REAL Science of Hormones, Birth Control, Fertility & Menopause | Dr Karan
⚡ Women’s health issues have been ignored for so long - but science is finally catching up. The problem is, the message still hasn’t reached everyone. That’s why I’m doing a deep dive into the real science of hormone health, birth control, fertility and the menopause.💬 In this episode of the podcast, I offer practical and actionable advice on each of these important areas of female health, featuri
Real Science of Fasting, Dangers of Microplastics & How To Eliminate Visceral Fat
⚡ Is fasting really a magic solution for weight loss? Some people argue it’s just a good way of cutting calories, while others say its benefits go far beyond that. But what does the science say? From fat loss, to appetite regulation and gut health improvements, I explore the good (and the bad) of fasting for health. 💬 In this special solo episode of the podcast, I also discuss the growing concern
The Future of Food: Why Ultra Processed Food Isn’t All Bad | James Collier
⚡ Have we got ultra-processed food wrong? Is the old term “junk food” a better measure of health? It’s clear our current food environment is not just damaging our health, but the planet too. But James Collier argues ultra-processed food needs to be part of the solution.💬 James is the co-founder of Huel and former NHS dietitian. He’s also the author of Well Fed. In the book he outlines how modern d
The Hidden Psychology Behind Every Purchase ft. Rory Sutherland
⚡ Clever marketing tactics can often shift us away from what’s important - as advertisers look for fresh ways to exploit our psychology. So, when it comes to your health, how do you stay savvy in a world which is pulling your attention in the wrong direction?💬 Rory Sutherland is one of the world’s foremost experts on marketing and human behaviour. He’s an author, columnist and Vice Chairman of the
What Creatine ACTUALLY Does to Your Body, Science-Backed Skincare Tips & Ozempic Truths
⚡ Creatine isn’t just for bodybuilders - it’s an incredible supplement for just about everyone. It’s a staple for people who want to build muscle, but new research also shows surprising links to brain and heart health. 💬 In a special solo episode of the podcast, I explain just how amazing creatine is - and bust the biggest myths about its safety. I also take an unconventional look at skincare thro
Does Tylenol REALLY Cause Autism?; Health Benefits of Matcha; A Good Brain Health Guide
⚡ The US Government has made waves suggesting Tylenol, aka paracetamol, causes autism. President Donald Trump publicly warned pregnant women to avoid the common pain-killer, even urging them to “tough it out” if they have a fever. But what are they basing this information on? Is there even an ounce of truth in the claim?💬 In a special solo episode of the podcast, I address the Tylenol controversy
How To Stop Back Pain For Good with Dr Stuart McGill
⚡ Most of us have experienced back pain at some point in our lives. As we sit more and move less, it’s becoming increasingly common. So how do we fix it? And what are the major things we need to avoid doing to have a healthy spine into old age?💬 Dr Stuart McGill is the “Back Mechanic” - here to fix our backs with evidence-backed science. He’s a renowned Professor Emeritus of Spine Biomechanics at
Truth About the Protein Hype; Is Collagen Worth it?; Why Walking Is King
⚡ Why is everyone so obsessed with protein at the moment - and do we really need as much of it as the fitness gurus claim?💬 In a special solo episode of the podcast, I tackle this and more. Guided by science and the latest research, I offer actionable advice for anyone who’s confused by the protein craze. I also dig into the science of collagen supplements - are they more hype than health? And I
Q&A With Dr Karan: Becoming A Creator, My New Fibre Supplement & Future of Microbiome
⚡ I am up to something huge. My brand new fibre supplement is almost ready - and I can’t wait for it to be in your hands. This is the most detailed look yet at what I’ve been up to for the past 2 years.Want to know more about your favourite Doctor? 💬 The roles are reversed in this episode, as my producer Ollie Guillou interviews ME. We chat about how I got started in medicine and content creation,
How Stress Destroys Your Gut Health with Dr Emeran Mayer
⚡ Stress may be the cause of your gut problems. This might be emotional stress, or even physical stress - in fact, worrying about things can even cause problems for your tummy! So what can you do about it?💬 Dr Emeran Mayer is gastroenterologist and brain-gut microbiome expert. He’s also Executive director of the UCLA Oppenheimer Center for the Neurobiology of Stress. In this episode he explores th
Do We Need To Take Men's Health More Seriously? | George TheTinMen
⚡ Are men’s health issues being ignored? With the rise of the “manosphere”, poor male role models and increasing focus on the harm men cause - one activist argues we’ve begun to see men as the enemy, and it’s costing us. 💬 George, known as TheTinMen online, is a men’s health activist. He tackles issues where he feels men are being let down by society - everything from domestic violence to suicide
How Super-Agers Keep Their Brains Young | Neuroscientist Dr Ben Rein
⚡ If you want a big, healthy and young brain - there is a simple solution that can add years to your life.💬 Neuroscientist Dr Ben Rein explains why social connection, chatting to strangers and seeing your friends is essential for brain health - and can literally make it bigger. He also discusses the brain benefits of pets, the science of empathy and more.🎧 Stay tuned to find out:➡ How pets hijack
The Simplest Guide To A Healthy Gut | Dr Emily Leeming
⚡ ️Gut health is an absolute minefield. Trying to figure out what works best to protect your gut is becoming increasingly complex - but it doesn’t have to be. The science is pretty clear and in this episode we break down the simplest measures you can take for a healthy gut.💬 Dr Emily Leeming is a gut health dietician and author of Genius Gut. And she’s currently running a very important trial at K
Can Autism and ADHD Be Rewired in Children? | Trenna Sutcliffe
⚡️Autism, ADHD and anxiety are on the rise in children - but there is a way to rewire our kids’ brains and even reverse symptoms of these conditions…if we get in early enough. But how?💬 Trenna Sutcliffe is a developmental-behavioural pediatrician at Sutcliffe Clinic. She helps parents navigate neurodevelopmental conditions and build mentally resilient children. She says the work must start young -
The NiMe Diet - Eat Like Our Ancestors For Better Gut Health
💬 Jens Walter is a gut health expert at APC Microbiome Ireland, one of the leading microbiome centres in the world - and helped develop the Non-industrialised Microbiome Restore (NiMe) diet.⚡️In this episode, Jens and I discuss how our microbiomes have been shaped throughout human history - and the foods we can eat to make our healthy microbes flourish. 🎧 Stay tuned to find out:➡︎ Just how differe
Ozempic Is Just the Beginning: What’s Next in Weight Loss Drugs | Dr Spencer Nadolsky
💬 Dr Spencer Nadolsky is an obesity and lipid specialist, and an expert in GLP-1 care. He’s also the co-host of the Docs Who Lift podcast.⚡️In this episode Spencer and I discuss emerging research around weight loss injections tirzepatide and semaglutide, known as Ozempic, Wegovy and Mounjaro - and discuss the proper use of these drugs.🎧 Stay tuned to find out:➡︎ Why old restrictions on weight loss
It Only Takes 3 Months to Supercharge Fertility - Here’s How | Ro Huntriss
💬 Ro Huntriss is a world-leading fertility expert, recently crowned ‘Best Fertility Dietitian’ by The European Fertility Society. She has extensive experience in women’s health and is also the author of Deliciously Healthy Fertility.⚡️In this episode Ro and I discuss the incredible power we have to influence our own ability to conceive (for both women and men) and improve the health outcomes of ou
Want Better Skin, Sleep & Energy? Start With Your Gut | Megan Rossi
💬 Dr Megan Rossi, aka The Gut Health Doctor, is an award‑winning dietitian and nutritionist with a PhD in gut microbiome science. She's the founder of The Gut Health Clinic and the Bio&Me food brand. She’s also a Sunday Times bestselling author, dedicated to translating cutting-edge gut research into practical, real‑world health advice.⚡️In this episode, Megan and I dive into the science of g
I Got Deepfaked - AI Misinformation Is SCARY Right Now | Alex Ruani
💬 Alex Ruani is a doctoral researcher in diet-health misinformation at University College London. She studies how misinformation spreads, the potential harm it can do - and what techniques we should be using to stop it.⚡️In this episode Alex and I discuss the rising influence of technology and artificial intelligence on fake news and the spreading of misinformation - including how I’ve recently be
What Makes Us Fat? The Genetics of Appetite | Giles Yeo
💬 Dr. Giles Yeo is a geneticist and obesity researcher at the University of Cambridge. He specialises in how brain and genetic factors influence appetite and body weight regulation. He’s known for communicating complex science around obesity, appetite, and nutrition in an accessible way through media, books, and public talks.⚡️In this episode, Giles and I dig into how our genes - especially those
How To Stop Eating Ultra-Processed Food with Rhiannon Lambert
💬 Rhiannon Lambert is a nutritionist and author of newly released book “The Unprocessed Plate: Simple, Flavourful UPF-free Recipes to Transform Your Life”.⚡️In this episode Rhiannon and I unpack some of the more worrying stats around ultra-processed food, discuss practical advice on how you can stop over-eating and improve your nutrition easily - and add some much needed nuance to the subject.🎧 St
Fibre: The Most Important Nutrient You’re Not Getting Enough Of | Gabrielle Palmeri
💬 Gabrielle Palmeri is a nutritionist, gut health dietician and self-professed fibre freak. She’s seen first hand the rising rates of colon cancer, especially in younger people, linked directly to poor fibre intake. ⚡️In this episode Gabrielle and I explore our mutual love of fibre and its amazing health benefits, and explain how you can easily up your intake.🎧 Stay tuned to find out:➡︎ The incred
What Every Woman Needs to Know About PCOS | Cory Ruth
💬 Cory Ruth is a registered dietitian and women’s health expert. As someone who suffers from PCOS, she has an intimate knowledge on the subject - and has dedicated her life to learning about the condition.⚡️In this episode Cory and I dig into the science of PCOS and the dietary and lifestyle strategies that can help women take control of their health, weight and vitality - and heal their bodies.🎧
What We Get Wrong About Race, Feminism & Identity | Blair Imani Ali
💬 Blair Imani Ali is an author, historian and the creator of Smarter In Seconds, an online series that is helping change people’s perspectives on issues of politics, identity, race, health and more.⚡️In this episode Blair and I delve into common biases that impact society, how we’re conditioned to think and feel the way we do, and how to find nuance in a polarised world of social media.🎧 Stay tune
Food Scientist Reacts to Viral Food Myths (And What’s Actually True) ft. Hydroxide
💬 Hydroxide is a food scientist and digital creator, with a strong following on Instagram and TikTok. She uses her deep knowledge of food and deadpan comic style to debunk viral myths, and raise awareness of food safety.⚡️In this episode Hydroxide and I examine various food trends circulating right now and uncover what’s nonsense and what’s worth caring about.🎧 Stay tuned to find out:➡︎ Whether pr
Why This Plastic Surgeon DOESN’T Want You To Go Under the Knife | Dr Anthony Youn
💬 In this episode Dr Anthony Youn and I discuss the biggest and latest trends in plastic surgery - and how to know when you should get work done.⚡️Anthony is one of America’s most trusted plastic surgeons and a leading voice for safe, ethical cosmetic procedures. With millions of followers online, he’s known for cutting through the hype and sharing honest, expert advice on everything from Botox to
How To Rethink Your Diet & Eat Smarter | Dr Federica Amati
💬 In this episode Dr Federica Amati explore how our nutritional needs change and evolve at different stages in our life, and explain how the science of good health is much more clear than we’re led to believe. ⚡️Federica is the Head Nutritionist at ZOE and Nutrition Lead at Imperial Medicine and WellFounded Health. She’s also the best-selling author of ‘Every Body Should Know This’ and ‘Recipes fo
Want Better Coffee at Home? James Hoffmann’s Simplest Tips Ever
💬 “ Now the UK drinks more coffee than tea…which I think is fascinating.” ~James Hoffmann⚡️ James Hoffmann is THE coffee expert. On YouTube and Instagram, he shares an untold amount of wisdom for all would-be coffee connoisseurs. He’s the 2007 World Barista Champion, author of "The World Atlas of Coffee" and co-founder of Square Mile Coffee Roasters.⚡ In this episode James and I delve into the sc
Why You Should Be Taking Omega-3 Supplements | Prof. Philip Calder
💬 “ Omega-3s have important health attributes right across the life course. They're right up there with fruit and veg”⚡️ Philip Calder is professor of nutritional immunology in the Faculty of Medicine at the University of Southampton. His specific areas of interest are inflammation and the health benefits of omega-3 fatty acids.⚡ In this episode Phil and I explore the science of inflammation
How Endometriosis Hijacks Your Gut, Brain, and Fertility | Dr Jill Ingenito
💬 “ When people come in to see me for pelvic pain, you need to convince me that you DON’T have endometriosis.”⚡️ Dr Jill Ingenito is an endometriosis excision surgeon, one of few Ob/Gyn’s specialising in the field. She’s amassed a strong following online, talking about this chronically under represented health issue affecting so many women.⚡ In this episode Jill and I explore just how common endo
Master These Mental Health Tricks For A Better Life | Dr Julie Smith
💬 “If you start treating yourself as someone you care about, then you can turn things around” ~Dr Julie⚡️ Dr Julie Smith is a clinical psychologist, bestselling author and content creator. She’s become the go-to online resource for mental health tips and tricks (you may have seen her viral videos on TikTok and Instagram). ⚡ In this episode Julie and I explore how to master your mental health, avoi
Nutrition Science Is Changing - Here’s What You Need to Know | Dr Sarah Berry
💬 “How you eat is so important, the time of day, how fast you eat, the ordering of the meal, how much sleep you’ve had” ~Dr Sarah Berry⚡️ Dr Sarah Berry is a nutrition scientist at King’s College London, and Chief Scientist at ZOE. Her main areas of expertise revolve around the hot topic of precision or personalised nutrition.⚡ In this episode Sarah and I explain why people can have such wildly di
Why 80% Of Alzheimer’s Cases Could Be Prevented | The Brain Docs
💬 “If we focus on our cognitive health early on, about 80% of dementias could be prevented” ~The Brain Docs⚡️ The Brain Docs are Drs Dean and Ayesha Sherzai. They are neurologists and codirectors of the Brain Health and Alzheimer’s Prevention Program at Loma Linda University Medical Center. They’re also the authors of ‘The Alzheimer’s Solution’ and ‘The 30-Day Alzheimer’s Solution’.⚡ In this episo
How Human BODY PARTS Are Being Illegally Traded Around the World | Scott Carney
💬 “ We are basically farming poor people for their organs, and that is dystopian.” ~Scott Carney⚡️ Scott Carney is an investigative journalist and author of “The Red Market”, where he investigates the macabre underworld of the global body trade. Scott is also a well-known YouTuber, where he exposes and debunks science grifters.⚡ In this episode Scott and I explore the shocking size of the illegal
Is Everyone Taking Steroids Now? | Noel Deyzel
💬 “ My mission is to help save people from a lot of the mistakes that I have made.” ~Noel Deyzel⚡️ Noel Deyzel is a bodybuilder and fitness influencer, known for his openness about his steroid use. He’s amassed millions of followers online, discussing diet and exercise strategies, and spreading messages about positive mindset and motivation.⚡ In this episode Noel and I explore the rising use of pe
Memory Glitches: Can You Trust What You Remember? | Charan Ranganath
💬 “ Form memories with intention - and make the decisions in daily life that will give you the memories you want to hold onto.” ~Charan Ranganath⚡️ Charan Ranganath is a Professor of Psychology and Neuroscience and director of the Dynamic Memory Lab at the University of California at Davis. He’s also the author of Why We Remember: The Science of Memory and How it Shapes Us.⚡ In this episode Charan
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