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The Proof with Simon Hill

The Proof with Simon Hill

By: Live better for longer
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 The Proof Podcast is a space for science-based conversation. Together with his guests, Simon Hill, a qualified physiotherapist and nutritionist, explores the health and longevity benefits that come with mastering physical exercise, nutrition, mindfulness, recovery, sleep, and alignment. Facts, nuance and trustworthy recommendations minus the hyperbole. All the proof you need to live better for longer. Hygiene & Healthy Living Personal Development Personal Success
Episodes
  • How to build a healthy gut using the latest microbiome science | Dr Suzanne Devkota

    How to build a healthy gut using the latest microbiome science | Dr Suzanne Devkota
    Dec 15 2025
    In this episode I sit down again with microbiome researcher Dr Suzanne Devkota to explore what a healthy microbiome really is and how we can support it. We unpack diversity, early life programming, fibre and microbiota accessible carbohydrates (MACs), plus the genuine role of probiotics, prebiotics and postbiotics. Suzanne also shares cutting edge research on short chain fatty acids, Akkermansia, inflammatory bowel disease, visceral fat and colon cancer, and helps separate solid science from the noise you see online. What We Cover What the microbiome is and how it differs along the digestive tract Why diversity is a key marker of gut health and how chronic disease and diet affect it Early life influences on the microbiome, from birth mode to first foods The realities of stool testing, different methods, and how to interpret results with care Probiotics versus prebiotics versus postbiotics, when each may or may not be useful MAC rich foods, short chain fatty acids and why butyrate is so important for gut barrier integrity The Akkermansia story, mucus, leaky gut and why focusing on one bug is misleading New data on IBD, gut leakiness, bacteria in fat tissue and links to fibrosis and metabolism I hope this conversation gives you a clearer, more grounded view of gut health and helps you focus on practical, sustainable steps that genuinely support your microbiome. You can learn more from Dr Suzanne Devkota by following her on Instagram, or by visiting the Cedars-Sinai Human Microbiome Research Institute and the Devkota Lab. Intro (00:00:00) The Microbiome Conversation (00:01:16) How Diversity Shapes Your Gut’s Health and Resilience (00:04:40) The First Three Years That Shape a Lifetime (00:08:09) What Microbiome Tests Can and Can’t Tell You (00:11:05) Probiotics, Prebiotics, Postbiotics (00:18:05) The Quiet Power of Short-Chain Fatty Acids (00:34:47) The Fiber Controversy and What People Get Wrong (00:47:58) How Daily Habits Quietly Reshape Your Microbiome (00:49:28) Antibiotics, Resetting, and Rebuilding Your Gut (00:52:07) How Early-Life Factors Imprint Your Gut for Decades (00:56:57) Why Chronic Inflammation and IBD Connect Back to the Microbiome (01:03:14) What We’re Learning About Colon Cancer and the Gut (01:16:13) The Future of Microbiome Science and Personalized Gut Care (01:27:45) This episode is brought to you by: 38TERA Consider 38TERA's DMN prebiotic supplement a daily multivitamin for your gut. Formulated by yours truly and gastroenterologist Dr Will Bulsiewicz. Use code THEPROOF for a discount at checkout. Function Health Take charge of your health with advanced blood testing and personalised insights. Function Health offers a practical way to track key health markers such as cholesterol, blood sugar, and more. Learn more and join at functionhealth.com/simonhill for a $25 credit toward your membership. Only available to those living in the United States. Eight Sleep Upgrade your sleep with the Pod 5 Ultra by Eight Sleep. Clinically validated to deliver up to 1 extra hour of quality sleep per night through temperature control and biometric tracking. Use code THEPROOF for $400 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. Momentous My go-to supplement brand for protein and creatine is Momentous. Use code THEPROOF for up to 35% off your first order at livemomentous.com. Simon Hill, MSc, BSc (Hons) Creator of theproof.com Host of The Proof with Simon Hill Author of The Proof is in the Plants Subscribe & Connect: YouTube Apple Podcasts Spotify Instagram: @simonhill Twitter: @theproof Facebook: The Proof with Simon Hill
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    1 hr and 37 mins
  • Mark Manson: Why chasing happiness makes you miserable (and how to choose better values)

    Mark Manson: Why chasing happiness makes you miserable (and how to choose better values)
    Dec 8 2025
    In this episode I am joined by Mark Manson, author of The Subtle Art of Not Giving a Fck*, to talk about why so many of us build our lives around “shitty values” and what it takes to change. We discuss regret, shame and the stories we tell ourselves, and how taking responsibility without blaming yourself can transform the way you move through the world. Mark shares his counterintuitive values framework, why you actually need failure, uncertainty and rejection, and how contemplating your own mortality can help you decide what really deserves your limited time and energy. What We Cover Why “shitty values” are so alluring in early adulthood and how to recognise them in your own life The gap between your stated values and your lived behaviour, and why your actions tell the truth Responsibility versus fault, and how owning your choices creates agency after heartbreak and other setbacks People pleasing, approval seeking and the cost of caring too much what others think Why you should be willing to be disliked for something that matters and how this builds real trust How Mark thinks about “not giving a fuck” today and why it is really about better priorities, not apathy By the end of the episode you will have a more honest way to look at your own values, practical tools for choosing better problems, and a new appreciation for time, mortality and what is truly worth caring about. Intro (00:00:00) Rethinking Your Younger Self (00:02:05) What We Get Wrong About Values (00:05:36) Time, Maturity, and Self-Deception (00:08:09) The People Who Hold Up the Mirror (00:12:07) When Culture Points Us the Wrong Way (00:15:44) The Making of an Unlikely Bestseller (00:21:03) “I’m Enough”… But Am I Really? (00:38:38) The Five Counterintuitive Values (00:44:50) Responsibility Isn’t Blame (00:50:41) Living With Maybe (00:56:23) What ‘Not Giving a F*ck’ Actually Means (01:01:45) Seeing Life Through a Finite Lens (01:11:53) Why Boredom Still Matters (01:20:32) This episode is brought to you by: 38TERA Consider 38TERA's DMN prebiotic supplement a daily multivitamin for your gut. Formulated by yours truly and gastroenterologist Dr Will Bulsiewicz. Use code THEPROOF for a discount at checkout. Function Health Take charge of your health with advanced blood testing and personalised insights. Function Health offers a practical way to track key health markers such as cholesterol, blood sugar, and more. Learn more and join at functionhealth.com/simonhill for a $25 credit toward your membership. Only available to those living in the United States. Shopify Shopify, the world's leading e-commerce platform, helps you turn browsers into buyers with the internet’s best-converting check out–up to 36% better compared to other leading e-commerce platforms. To boost your conversion rate, and grow your business, sign up for a one-dollar-per-month trial period at shopify.com/proof. Momentous My go-to supplement brand for protein and creatine is Momentous. Use code THEPROOF for up to 35% off your first order at livemomentous.com. AirBnB Right in the heart of the city, I’ve been hosting a hands-on Airbnb Experience at Little City Farm that’s all about plant diversity, gut health, and delicious food. For more information, or to find other experiences on your next trip, check out airbnb.com/experiences. WHOOP Whoop, the most advanced fitness and health wearable available. Your personalised fitness and health coach to recover faster, sleep better, and train smarter. Claim your first month free on join.whoop.com/simon. Simon Hill, MSc, BSc (Hons) Creator of theproof.com Host of The Proof with Simon Hill Author of The Proof is in the Plants Subscribe & Connect: YouTube Apple Podcasts Spotify Instagram: @simonhill Twitter: @theproof Facebook: The Proof with Simon Hill
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    1 hr and 29 mins
  • Food Truths from the world's top nutrition scientist | Walter Willett, PhD

    Food Truths from the world's top nutrition scientist | Walter Willett, PhD
    Dec 1 2025
    Dr Walter Willett has spent more than fifty years at the forefront of nutrition research, leading landmark studies that have shaped how we think about fat, carbohydrates, protein and chronic disease. In this episode, he joins me to untangle decades of confusion around saturated fat, seed oils, dairy, eggs, plant protein and more, and to explain what a truly healthy dietary pattern looks like when you consider both human health and planetary health. We explore how evidence from long term cohorts, clinical trials and global dietary patterns converges on a common theme, and what the Planetary Health Diet means in practical terms for you and your family. What We Cover How nutrition science has evolved and why the big picture is now clearer. Why the source of fat and carbohydrate matters more than the amount. The truth about seed oils, saturated fats, and dairy. Protein quality, plant to animal ratios, and what matters most for longevity. How diet affects cognitive ageing and dementia risk. The planetary health diet and how to eat for both people and planet. This is a nuanced, evidence based conversation with one of the most influential nutrition scientists of our time. I hope it helps you feel less confused and more empowered in the choices you make every day. The Fat Misconception of the 1970s (00:01:35) Media, Internet & Public Misinformation (00:05:36) Current Blind Spots & Future Predictions (00:09:55) Dietary Changes & Public Health Impact (00:13:47) Why the Mediterranean Diet Still Leads the Pack (00:18:02 How Nutrition Research Really Works (00:23:33) Fats, Oils, and the Myths That Won’t Die (00:32:57) Dairy: Health vs. Environmental Costs (00:45:35) Protein Intake & Healthy Aging (00:59:57) Fiber's Role in Health (01:19:59) Can Diet Protect Our Brain? (01:29:43) Food Choices and the Future of the Planet (01:40:48) This episode is brought to you by: 38TERA Consider 38TERA's DMN prebiotic supplement a daily multivitamin for your gut. Formulated by yours truly and gastroenterologist Dr Will Bulsiewicz. Use code THEPROOF for a discount at checkout. Function Health Take charge of your health with advanced blood testing and personalised insights. Function Health offers a practical way to track key health markers such as cholesterol, blood sugar, and more. Learn more and join at functionhealth.com/simonhill for a $25 credit toward your membership. Only available to those living in the United States. LMNT Stay hydrated with LMNT. Get a free Sample Pack of LMNT’s most popular drink mix flavours with any purchase at DrinkLMNT.com/SIMON Find your favourite LMNT flavour, or share with a friend. And if you don’t like it? Full refund, no questions asked. IM8 With 92 nutrients, including Vitamin B12, Iodine, Selenium and Vitamin D, in highly absorbable forms, IM8 Daily Essentials is the perfect all-in-one daily multi-vitamin to ensure you meet your daily micronutrient needs. IM8 is offering an exclusive 10% off your first order with a free welcome kit when you enter the promo code SIMON at checkout on im8health.com Eight Sleep Upgrade your sleep with the Pod 5 Ultra by Eight Sleep. Clinically validated to deliver up to 1 extra hour of quality sleep per night through temperature control and biometric tracking. Use code THEPROOF for $400 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. SKIMS Upgrade your underwear drawer with SKIMS Mens. Soft, stretchy and built to stay in shape, they provide comfort and freedom of movement for training or everyday wear. Shop SKIMS Mens at SKIMS.com. Let them know we sent you! After you order, select "podcast" in the survey and choose The Proof from the dropdown. And if you’re looking for the perfect gifts this season - the SKIMS Holiday Shop is now open at SKIMS.com.
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    2 hrs and 2 mins
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This is a great one stop shop for interesting, absorbing science. All of the stuff I've heard is game changing.

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