I just got back my latest blood test results, including over 100 biomarkers like hormone levels, nutrient status, cardiovascular risk, and my estimated biological age. In this solo episode, I walk you through the data and share what I’m doing to stay ahead of potential health issues before they snowball. In this episode: • Testosterone, estrogen & fertility markers • B12, omega-3s, vitamin D & a copper blind spot • Thyroid & metabolic health • LDL cholesterol and ApoB flagged for action • Environmental toxins & my biological age • Blood pressure: why it matters more than you think Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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 provides a practical solution to track key health markers such as cholesterol, blood sugar, and more. For the first 1,000 listeners, new members get a $100 credit when signing up. Head to functionhealth.com/simonhill to claim your credit. Only available to those living in the United States. 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 $350 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. Get 20% off your first purchase by using the code LIVINGPROOF at checkout at livemomentous.com 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. 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 X: @theproof Facebook: The Proof with Simon Hill Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

After 10 years of great blood work on a plant-based diet, I took things further with a coronary calcium scan and CT angiogram to see what’s really happening inside my arteries. The results? I have early signs of plaque. In this episode, I break down my numbers and speak with cardiologists Dr. Thomas Dayspring and Dr. Dan Soffer about what they mean for my long-term risk and yours. What we cover: My CT angiogram and CAC results How much plaque I have and where What ApoB and lifetime cholesterol exposure reveal How diet tweaks impacted my blood lipids Whether I should add medication What this means for others with “good” blood tests but family history Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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. Bragg Bragg Organic Apple Cider Vinegar is raw, unfiltered, and naturally fermented with 100% organic apples, always with the live “Mother” in every bottle. Get 20% off your first order at bragg.com with promo code SIMON. 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 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 X: @theproof Facebook: The Proof with Simon Hill Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

What does it really mean to eat well? In this episode, nutrition scientist Dr. Flávia Fayet-Moore joins me to explore the science of nutrient density, where most people fall short on key micronutrients, and why healthy eating doesn't have to mean giving up enjoyment or accessibility. We talk about the unintended effects of food messaging, the nuance of ultra-processed foods, and how better communication can actually improve population health. Topics covered: Intro (00:00:00) Why Nutrition Science Needs More Micronutrient Focus (00:05:00) Eating Habits & Deficiencies in Young Women (00:12:00) Milk, Juice & Rethinking Nutrient-Dense Drinks (00:30:00) Juice & Cardiometabolic Health: Surprising Findings (00:35:00) Cow’s Milk vs Plant Milks: Nutrients, Fortification & Formulation (00:56:00) Vitamin D, Sunlight & The Power of Mushrooms (01:09:00) Folate, Iron & The Risks of Over-Supplementation (01:30:00) Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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. 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 Function Health Take charge of your health with advanced blood testing and personalised insights. Function Health provides a practical solution to track key health markers such as cholesterol, blood sugar, and more. For the first 1,000 listeners, new members get a $100 credit when signing up. Head to functionhealth.com/simonhill to claim your credit. Only available to those living in the United States. Pique Tea Pique's Nandaka provides sustainable, all-day energy and makes you feel like you’re doing something good for your body! Try Pique and get 20% off plus a FREE starter kit when you shop exclusively at Piquelife.com/simon. 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 X: @theproof Facebook: The Proof with Simon Hill Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

In this solo episode, I unpack the controversial new KETO-CTA study and why its conclusions about cholesterol, ApoB, and ketogenic diets aren’t as clear as they seem. We break down what the study really found, how it was communicated, and what it means if you (or someone you care about) is following a high-fat, low-carb diet with elevated LDL-C. With expert commentary from Dr. Alan Flanagan, we explore: Who Lean Mass Hyper-Responders (LMHRs) are Why the study isn’t actually a “trial” The missing data on plaque progression and what was left out What non-calcified plaque volume (NCPV) tells us Whether this study really challenges ApoB’s role in heart disease Why communication matters and how headlines can mislead What this means for keto diets, cardiovascular risk, and informed decisions If you found this valuable, please share it or leave a review. Every share helps the truth cut through the noise. Intro: Can You Be “Healthy” with Sky-High LDL on Keto? (00:00) What the Keto CTA Study Was Trying to Prove (01:36) The Problem: This Wasn’t Actually a Clinical Trial (03:57) APOB Focused, But Not Pre-Registered: Red Flag #1 (07:58) Real Plaque Progression Numbers: 4x Faster Than Healthy Controls (09:16) So… Does ApoB Matter or Not? (17:50) How the Study Was Communicated to the Public (26:03) What the Headlines Should Actually Say (37:05) Final Thoughts from Dr. Carvallo and Dr. Flanagan (38:06) Key Takeaways (40:37) Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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 PROOF for 25% off at checkout. Bragg Bragg Organic Apple Cider Vinegar is raw, unfiltered, and naturally fermented with 100% organic apples, always with the live “Mother” in every bottle. Get 20% off your first order at bragg.com with promo code SIMON. 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 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. 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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. 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 X: @theproof Facebook: The Proof with Simon Hill Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

In this rapid-fire solo episode, I’m answering your questions straight from the community. From creatine and multivitamins to cardiovascular risk, sea moss, weight gain, soy, grief, and more, no fluff, just focused insights backed by science. What I cover: What matters more when choosing creatine: NSF certification or Creapure Should you take creatine daily? Healthy weight gain strategies Key cardiovascular blood markers to track How to manage high Lp(a) and familial hypercholesterolemia Thoughts on sea moss, multivitamins, soy, oils, and ultra-processed foods How much protein is enough on a plant-based diet Personal updates on running, sleep, and a new iron absorption study Reflections on grief, gratitude, and future plans Want to dive deeper into any of these topics? Explore links to studies, products, and past episodes at theproof.com. Intro (00:00) Creatine: Best Type & Daily Use Explained (00:00:46) How to Gain Healthy Weight on a Plant-Based Diet (00:02:15) Essential Blood Tests for Heart Health (00:03:55) CGMs for Non-Diabetics: Helpful or Hype? (00:06:02) Saunas & Longevity: What the Science Says (00:07:02) Lp(a), ApoB & Cholesterol: What Actually Matters? (00:08:36) Can You Reduce Familial Hypercholesterolemia Risk? (00:13:05) How Low Should LDL Go? (00:16:04) Iron Absorption in Vegans vs Omnivores (00:16:41) Best Sources of Protein on a Plant-Based Diet (00:20:22) Key Nutrient Tests for Vegans (00:21:46) Multivitamins & Pescatarian Diets: Are They Worth It? (00:22:26) Supplements for Bone Health: Vitamin K2, D & More (00:27:31) Sea Moss & CoQ10: Superfoods or Marketing? (00:28:41) Is Soy Really Bad for You? (00:30:14) Are Oils Healthy? What to Know About Fats (00:31:41) Zone 2 Training: How Much Do You Need? (00:37:06) Do You Eat Ultra-Processed Vegan Food? (00:40:37) Why This Work Matters & What Drives the Mission (00:44:55) Outro (00:49:45) Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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 10% off at checkout. Function Health Take charge of your health with advanced blood testing and personalised insights. Function Health provides a practical solution to track key health markers such as cholesterol, blood sugar, and more. For the first 1,000 listeners, new members get a $100 credit when signing up. Head to functionhealth.com/simonhill to claim your credit. Only available to those living in the United States. Momentous My go-to supplement brand for protein and creatine is Momentous. Get 20% off your first purchase by using the code LIVINGPROOF at checkout at livemomentous.com Pique Tea Pique's Nandaka provides sustainable, all-day energy and makes you feel like you’re doing something good for your body! Try Pique and get 20% off plus a FREE starter kit when you shop exclusively at Piquelife.com/simon. 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 X: @theproof Facebook: The Proof with Simon Hill Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

What if trying to feel good all the time is actually keeping you stuck? In this episode of The Proof, I’m joined by Dr. Emily Musgrove, clinical psychologist and author of Unstuck, to explore why emotional discomfort isn’t something to avoid, but something to understand. We unpack what it really means to be “stuck,” how avoidance sneaks into everyday life (even among high performers), and the role of values, awareness, and psychological flexibility in creating meaningful change. In this episode, we cover: Why feeling stuck doesn’t mean you’re broken How emotional avoidance drives disconnection The difference between psychological flexibility and cognitive fusion The cost of always performing and staying polished Hedonic vs. eudaimonic wellbeing How to clarify values and live with intention One practical step to start moving forward If you’re feeling overwhelmed, burned out, or just unsure of what’s next, this conversation offers clarity, compassion, and tools to help you reconnect with what matters. Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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 PROOF for 25% off at checkout. Fireflies Stay focused and let Fireflies handle the notes. From transcriptions and summaries to real-time voice commands, Fireflies turns your meetings into actionable insights, seamlessly integrating with Zoom, Google Meet, Slack, and more. Sign up for a yearly plan and get two months FREE at fireflies.ai/theproof. Bragg Bragg Organic Apple Cider Vinegar is raw, unfiltered, and naturally fermented with 100% organic apples, always with the live “Mother” in every bottle. Get 20% off your first order at bragg.com with promo code SIMON. 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. 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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

This week, I’m sharing a conversation I had as a guest on Food For Thought, the podcast hosted by registered nutritionist Rhiannon Lambert. We covered everything from protein and plant-based diets to the role of ultra-processed foods in chronic disease, and how to better interpret nutrition science in a world full of misinformation. In this episode, I cover: How to think critically about nutrition research The impact of plant-based diets on human and planetary health Protein quality and building muscle with plants The role of ultra-processed foods in long-term health Social media’s influence on nutrition discourse What phytates are and whether they matter This is a repost of my chat with Rhiannon. You can find her podcast and more of her work at rhitrition.com/podcast. Intro: The Science Behind Plant-Based Nutrition and Longevity (00:00) Simon's Journey from Sports Physio to Nutrition Science Advocate (00:35) Why Nutrition Science Requires Context and Nuance (05:12) Debunking Common Nutrition Myths with Evidence (05:59) Health Benefits of Adopting a Plant-Based Diet (15:30) Protein and Muscle: Separating Myths from Data (21:42) Key Nutrients to Monitor in Plant-Based Eating (31:21) Understanding Calories: Not All Energy Is Equal (35:56) Phytates and Mineral Absorption: Myths vs. Mechanisms (43:55) Environmental Impact of Dietary Choices: Data-Driven Insights (50:22) Fact or Fiction: Science-Based Answers to Nutrition Claims (55:02) Final Thoughts: Navigating Nutrition Science with Integrity (01:00:55) Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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 PROOF for 25% off at checkout. Function Health Take charge of your health with advanced blood testing and personalised insights. Function Health provides a practical solution to track key health markers such as cholesterol, blood sugar, and more. For the first 1,000 listeners, new members get a $100 credit when signing up. Head to functionhealth.com/simonhill to claim your credit. Only available to those living in the United States. Momentous My go-to supplement brand for protein and creatine is Momentous. Get 20% off your first purchase by using the code LIVINGPROOF at checkout at livemomentous.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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow this link for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

Heart disease doesn’t start when you’re older, it starts early, often without symptoms. In this episode, I speak with Dr. Laurence Sperling, one of the world’s leading experts in preventive cardiology, to explore how to catch heart disease early and stop it in its tracks. We cover cholesterol, blood pressure, calcium scores, lifestyle, and more. This is one of the most practical, empowering episodes on heart health I’ve ever recorded. What we cover: Early detection and the true origins of atherosclerosis How low your cholesterol and blood pressure should really be Understanding ApoB, Lp(a), and genetic risk When it’s worth getting a CT scan Lifestyle and medical interventions that actually work Whether you’re 25 or 65, this conversation is packed with insights that can help you live longer and better by understanding and protecting your cardiovascular system. 0:00:00 – Intro 0:01:24 - Why Prevention Should Start Before Birth 0:10:11 – Is It Genetics or Lifestyle? Understanding Risk 0:16:17 – Public Health Strategy That Prevents Millions of Heart Attacks 0:21:55 - How Geography and Income Impact Heart Disease Risk 0:29:25 – Familial Hypercholesterolemia and Lifetime Cholesterol Exposure 0:34:00 – What Diet and Lifestyle Patterns Lower Risk Long-Term 0:45:49 – LDL, HDL, and the New Science of Non-HDL Cholesterol 0:53:39 - Does High Blood Pressure Still Harm Arteries if ApoB Is Low? 1:05:24 – Lipoprotein(a): The Triple Threat You Should Know About 1:08:22 – When Should You Start Cardiac Risk Assessments? 1:17:23 - Can a Calcium Score of Zero Be Misleading in Younger Adults? 1:23:58 – CT Calcium vs. CT Angiogram: Which Scan Is Right? 1:33:25 - Is Subclinical Atherosclerosis the Same as Heart Disease? 1:40:03 - What Are Optimal LDL and Blood Pressure Levels to Prevent Heart Disease? 1:48:07 – How GLP-1 Drugs Help With Weight and Heart Disease Prevention 1:57:10 – Public Health Policies That Could Save Millions 2:01:19 – Cardiologist-Approved Daily Habits for a Healthy Heart 2:05:20 – Outro 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 PROOF for 25% off at checkout. LMNT Stay hydrated with LMNT. Try their limited-time Lemonade Salt flavour - salty, tart, and super refreshing. Receive a free LMNT sample pack with any order when you purchase via drinklmnt.com/simon. And if you don’t like it? Full refund — no questions asked. Pique Tea Pique's Nandaka provides sustainable, all-day energy and makes you feel like you’re doing something good for your body! Try Pique and get 20% off plus a FREE starter kit when you shop exclusively at Piquelife.com/simon. 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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. Function Health Take charge of your health with advanced blood testing and personalised insights. Function Health provides a practical solution to track key health markers such as cholesterol, blood sugar, and more. For the first 1,000 listeners, new members get a $100 credit when signing up. Head to functionhealth.com/simonhill to claim your credit. Only available to those living in the United States. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

Dr. Sharon Bergquist joins me to explore a powerful reframe: stress isn’t always bad. In fact, certain types of stress, when dosed right, are essential for building resilience and longevity. We talk about “eustress,” hormesis, and how everyday tools like exercise, fasting, and even hot or cold exposure can activate the body’s repair systems at the cellular level. Sharon explains why recovery is just as critical as the stressor itself, and how aligning your lifestyle with your values may be one of the most impactful health moves of all. Overview of the Stress Paradox (00:00) Good Stress vs. Bad Stress: What’s the Difference? (01:55) Understanding Stress: Eustress, Distress & Sustress (04:04) How Stress Changes Your Body’s Baseline Permanently? (09:20) Why Discomfort Is Required for Long-Term Health (11:38) What Is Hormesis and How It Regenerates Your Body (17:00) 7 Repair Systems Activated by Good Stress (17:42) Recovery Matters: The Missing Piece in Stress Resilience (23:44) The Blood Markers That Show If Your Stress Routine Is Working (29:23) The Best Type of Stress for Improving Metabolic Health (33:59) Do Good Stressors Slow Aging (35:18) What Is Psychological Stress and Can It Be Good for You? (41:00) The 5 Good Stressors That Boost Resilience and Longevity (45:55) The Science Behind Phytochemicals and Stress Adaptation (46:22) What Are Phytochemicals? Nature’s Defence Compounds (54:55) Intermittent Fasting Explained: Finding Your Goldilocks Zone (01:00:42) Combining Fasting with Exercise: Best Practices for Balance (01:10:38) High-Intensity Training and Mitochondrial Health Benefits (01:15:18) Heat and Cold Therapy: Saunas, Ice Baths and Hormetic Effects (01:28:02) Psychological Stress and Cellular Health: The Mind-Body Link (01:36:32) Final Takeaways: Building a Resilient, Healthier You (01:43:24) If you’ve ever felt overwhelmed by stress or tried to avoid it entirely, this conversation offers a new, empowering perspective. Share this episode with someone who’d benefit from rethinking their relationship with stress. 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 provides a practical solution to track key health markers such as cholesterol, blood sugar, and more. For the first 1,000 listeners, new members get a $100 credit when signing up. Head to functionhealth.com/simonhill to claim your credit. Only available to those living in the United States. Momentous My go-to supplement brand for protein and creatine is Momentous. Get 20% off your first purchase by using the code LIVINGPROOF at checkout at livemomentous.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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow this link  for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

In this episode of The Proof, I’m joined by Dr. Steven Novella, a clinical neurologist at Yale School of Medicine and host of The Skeptics’ Guide to the Universe. Steven has spent decades helping people think more clearly, spot misinformation, and navigate the increasingly noisy world of science, health, and media. Together we explore what it really means to be a skeptic — not a cynic — and why scientific humility is more powerful than absolute certainty. We talk about how to have better conversations with people who believe in conspiracy theories, the psychology behind motivated reasoning, and why embracing “I don’t know” can actually make us more grounded, not less. What we cover: Scepticism vs. denialism Why stories often override facts What science literacy actually looks like The cognitive traps we all fall into How social media fuels misinformation Rebuilding trust in science and institutions If you enjoy this episode, I’d love it if you shared it with someone who values critical thinking and curiosity. 00:00 Introduction 05:48 Sceptic vs. Contrarian: What's the difference? 08:57 Combating Misinformation and Disinformation 12:13 The Role of Critical Thinking 18:06 Why We Reject Facts That Make Us Uncomfortable 21:09 How Echo Chambers Hijack Reality 24:41 The Hardest Choice: Truth or Belonging? 37:54 Why People No Longer Trust Experts 48:16 Debating Pseudoscience 52:53 The Deadly Cost of Misinformation 56:03 The GMO Lies People Still Believe 01:03:00 How to Teach Critical Thinking to Anyone 01:10:00 How to Think, Not What to Think 01:14:34 Why Science Sounds Uncertain and Why That’s a Good Thing 01:23:51 Being Sceptical Doesn’t Make You Automatically Right 01:35:59 The Double-Edged Sword of AI 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 provides a practical solution to track key health markers such as cholesterol, blood sugar, and more. For the first 1,000 listeners, new members get a $100 credit when signing up. Head to ⁠functionhealth.com/simonhill⁠ to claim your credit. Only available to those living in the United States. Momentous My go-to supplement brand for protein and creatine is Momentous. Get 20% off your first purchase by using the code LIVINGPROOF at checkout at ⁠livemomentous.com⁠ 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. Birch Sleep deeply and wake up refreshed with a Birch Natural Mattress, combining premium natural materials with unbeatable comfort. Rest easy with a 100-night trial and 25-year warranty. Get 20% off sitewide and 2 free Eco-Rest Pillows at ⁠birchliving.com/simonhill⁠. Pique Tea Pique's Nandaka provides sustainable, all-day energy and makes you feel like you’re doing something good for your body! Try Pique and get 20% off plus a FREE starter kit when you shop exclusively at ⁠Piquelife.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 Nourish your gut with my ⁠Plant-Based Ferments Guide⁠ and download my ⁠Two-Week Meal Plan⁠.

In this AMA episode of The Proof, I take your questions on everything from reversing plaque buildup to fasted cardio, the safety of seed oils, and how to bounce back after antibiotics. These episodes are a chance to share where my thinking is currently at grounded in science, but always evolving. In this episode, I cover: Most underrated foods for long-term health Can we reverse plaque in arteries or just slow it down? Seed oils: worth avoiding or overblown fear? Gut health recovery post-antibiotics Fasted cardio for fat loss: what the data says Supplements I take daily (and ones I skip) Carnivore diet, meat and the planet: separating science from spin Key habits for pregnancy, longevity, and daily performance A few thoughts on alcohol, morning routines & personal growth Whether you’re looking to refine your health habits or just curious about the latest science on hot topics, I hope this one helps bring a little clarity and inspiration. Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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. Eight Sleep Upgrade your sleep with the Pod 4 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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. Function Health Take charge of your health with advanced blood testing and personalised insights. Function Health provides a practical solution to track key health markers such as cholesterol, blood sugar, and more. For the first 1,000 listeners, new members get a $100 credit when signing up. Head to functionhealth.com/simonhill to claim your credit. Only available to those living in the United States. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow https://eimele.com/essential-8/15660280.html. for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

In this solo episode of The Proof, I explore how to turn your gut into a thriving ecosystem and what might be silently harming it. You’ll learn the top 3 things to do for your microbiome, the 3 biggest mistakes to avoid, and how to support gut recovery after antibiotics. Specifically, I cover: How your microbiome affects immunity, mood, metabolism, and more The best foods and habits to feed your gut My antibiotic recovery protocol Why plant diversity matters more than your diet label Gut health myths (like probiotic hype and “7-day resets”) Signs your gut health is improving without testing Science-backed and practical. No fads, just evidence. How to Transform Your Gut Health Naturally (00:00) What Is the Gut Microbiome? (01:27) How Your Microbiome Supports the Immune System (02:08) The Gut-Brain Connection: How Microbes Influence Mood (03:17) Why the Gut Microbiome Changes Daily — And What It Means for Your Health (04:18) Top Expert-Backed Tips for a Healthy Gut Microbiome (04:43) Why Plant Diversity Is Crucial for Gut Health (05:15) Best Fermented Foods to Improve Gut Health (11:42) How Lifestyle Affects Your Gut Microbiome (15:35) Busting the Biggest Gut Health Myths (18:00) What’s Harming Your Gut? 3 Practices to Avoid (18:54) How to Heal Your Gut After Taking Antibiotics (20:47) Key Takeaways for Long-Term Gut Health Success (28:43) Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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. Pique Tea Pique's Nandaka provides sustainable, all-day energy and makes you feel like you’re doing something good for your body! Try Pique and get 20% off plus a FREE starter kit when you shop exclusively at Piquelife.com/simon. Function Health Track, optimise, and thrive with Function Health. Access 100+ lab tests – five times more than a typical physical – including ApoB and LP(a), no doctor approval needed. Get science-backed insights and track your results over time. Skip the 400,000-person waitlist at functionhealth.com/simonhill. Only available to those living in the United States. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow [this link](https://eimele.com/essential-8/15660280.html.) for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

How can we protect our brain as we age and what can we do today to boost memory, focus, and resilience? In this episode of The Proof, I’ve compiled some of the most impactful conversations I’ve had with leading neuroscientists, neurologists, and brain health researchers to explore exactly that. From building better habits to slowing age-related decline, this masterclass brings you practical, science-backed strategies for optimising brain function, now and in the future. Whether your goal is sharper mental clarity, prevention of neurodegenerative disease, or simply staying sharp for the long haul, this episode is packed with insights you can use right away. You’ll learn: • How neuroplasticity allows your brain to adapt and change at any age • The role of movement and VO₂ max in protecting cognitive performance • How omega-3s and dietary fats impact brain structure and function • What APOE4 means for your risk of Alzheimer’s and why genetics aren’t destiny • The link between cardiovascular health, lipoproteins, and dementia • How the microbiome and inflammation influence brain aging • The surprising ways exercise improves brain volume and connectivity • Why creatine isn’t just for muscles and how it may enhance mental energy and mood • Actionable daily habits to reduce your risk of cognitive decline • The truth about lifestyle vs genetics when it comes to Alzheimer’s disease Featuring insights from Dr Andrew Huberman, Dr Ayesha Sherzai, Dr Dean Sherzai, Dr Thomas Dayspring, and Dr Kellyann Niotis, this episode distills cutting-edge neuroscience into clear, practical guidance for long-term cognitive health. Thank you for tuning in to today’s episode, and special thanks to the experts featured for their invaluable insights. If you found this episode helpful, please share it with someone who you think might benefit from it. Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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 Track, optimise, and thrive with Function Health. Access 100+ lab tests – five times more than a typical physical – including ApoB and LP(a), no doctor approval needed. Get science-backed insights and track your results over time. Skip the 400,000-person waitlist at functionhealth.com/simonhill. Only available to those living in the United States. Eight Sleep Upgrade your sleep with the Pod 4 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 $350 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. Get 20% off your first purchase by using the code LIVINGPROOF at checkout at livemomentous.com Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow [this link](https://eimele.com/essential-8/15660280.html.) for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

In today’s episode Dr Matthew Nagra returns to The Proof to break down a new JAMA Internal Medicine study on butter, plant-based oils, and mortality. Over 200,000 Americans were followed for 33 years — so what did the research really find? We unpack the study’s most talked-about claims, including whether swapping just 10g of butter for plant-based oil could lower your risk of early death. Plus, we dive into the bigger picture: Why fats are so polarising, the debate around seed oils, and how to navigate nutrition science in an era of misinformation. Specifically, we cover: Inside a Controversial New Study on Butter and Plant Oils (00:00) How the 33-Year Nutrition Study Was Conducted (00:47) What Observational Studies Can (and Can’t) Tell Us (03:01) The Truth About Food Frequency Questionnaires (08:03) Surprising Patterns in Butter and Oil Consumption (17:52) Why One Common Oil Performed Better Than Expected (22:50) Are We Misunderstanding Nutrition Guidelines? (26:13) What Happens When Oils Are Heated Over and Over (28:28) Do Oils Measure Up to Whole Food Fat Sources? (31:04) The Great Oil Debate: A Preview and Reflection (34:07) A Smarter Way to Navigate Conflicting Health Advice (43:40) Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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. Momentous My go-to supplement brand for protein and creatine is Momentous. Get 20% off your first purchase by using the code LIVINGPROOF at checkout at livemomentous.com 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. Birch Sleep deeply and wake up refreshed with a Birch Natural Mattress, combining premium natural materials with unbeatable comfort. Rest easy with a 100-night trial and 25-year warranty. Get 20% off sitewide and 2 free Eco-Rest Pillows at birchliving.com/simonhill. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow [this link](https://eimele.com/essential-8/15660280.html.) for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

What if losing body fat didn’t have to be so difficult? In this episode, I share five practical, science-backed strategies to support fat loss in a sustainable way. No gimmicks. No pseudo-science. Just real tools to help you feel fuller, fuel your body better, and improve metabolic health. Whether your goal is to reduce visceral fat or feel more confident in your body, these strategies can help — and you don’t need to do them all at once to see results. In this episode, I cover: Why energy density matters The “preload” trick that helps regulate intake How eating slower naturally reduces appetite The surprising role of gut microbes in hunger Why protein + fibre is the ultimate combo A flexible approach to time-restricted eating Plus, I bust common weight loss myths and share why improving body composition is about more than aesthetics. If you’re ready for a science-based, sustainable approach to fat loss — without restriction — this episode is for you. Introduction (00:00) Should You Choose Low Energy Dense Foods? (01:39) Could Slowing Down Your Eating Help? (07:51) How Can You Feed Your Gut Microbes? (12:29) Why Increase Your Protein Intake? (15:41) Does Reducing Your Eating Window Work? (19:27) Recap and Final Thoughts (21:03) Conclusions (22:16) Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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 25% at checkout. Eight Sleep Upgrade your sleep with the Pod 4 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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. Function Health Track, optimise, and thrive with Function Health. Access 100+ lab tests – five times more than a typical physical – including ApoB and LP(a), no doctor approval needed. Get science-backed insights and track your results over time. Skip the 400,000-person waitlist at functionhealth.com/simonhill. Only available to those living in the United States. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow [this link](https://eimele.com/essential-8/15660280.html.) for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

Welcome to the very first episode of a brand new format - something a little more relaxed, more personal, and more conversational. Think of this as us sitting on the couch or going for a long walk together. No script. No structure. Just your questions, and my honest thoughts. In this episode, I answer your voice notes and DMs - covering: Intro (00:00) How Can New Fathers Balance Fitness and Diet with a Busy Life? (02:20) What Are the Risks and Benefits of Methylene Blue? (12:20) What Are the Biggest Nutrition Myths Still Believed in 2025? (16:59) Why Do Some Plant-Based Eaters Still Have High Cholesterol? (19:52) What Are the Best Alternatives to Statins for Lowering APOB? (23:32) What Health Habits Does Simon Hill Personally Struggle With? (32:41) Are Refined Carbohydrates Like Pasta and White Rice Actually Bad for You? (34:09) What’s the Future of Personalised Nutrition? (40:16) What’s the Most Embarrassing Travel Story Simon Has Shared? (44:33) What Does “Bogan” Mean in Australian Slang? (47:49) How Much Omega-3 Do You Really Need Daily? (50:06) Does Creatine Supplementation Harm Your Kidneys? (56:10) What’s the Perfect Meal for Human and Planetary Health? (01:00:31) Can the Power of Belief Affect Your Health Outcomes? (01:03:05) What’s the Funniest Listener Question and Final Thoughts? (01:04:11) Some serious, some silly - but all of it real. I hope you enjoy this new format, and as always, I’d love your feedback. Let me know what you liked, didn’t like, and what you’d love to see more of in future episodes. If you’d like to leave a question for a future Q&A episode, you can do that in the YT comments or send a message on IG instagram.com/simonhill. Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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. Birch Sleep deeply and wake up refreshed with a Birch Natural Mattress, combining premium natural materials with unbeatable comfort. Rest easy with a 100-night trial and 25-year warranty. Get 20% off sitewide and 2 free Eco-Rest Pillows at birchliving.com/simonhill. Pique Tea Pique's Nandaka provides sustainable, all-day energy and makes you feel like you’re doing something good for your body! Try Pique and get 20% off plus a FREE starter kit when you shop exclusively at Piquelife.com/simon. Eight Sleep Upgrade your sleep with the Pod 4 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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow [this link](https://eimele.com/essential-8/15660280.html.) for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

Are seed oils actually harmful? Or is this just another wellness myth gone viral? In this episode, I sit down with Dr. Bill Harris - leading expert on dietary fats - to unpack the science on linoleic acid, an omega-6 fat found in nuts, seeds, and vegetable oils. We explore the rise of seed oil fear-mongering, the truth about inflammation, cholesterol, oxidation, and why outcome data—not mechanisms—should guide our thinking. Omega-6 Fats and Health Overview (00:00) Why the Review Was Updated (01:22) What Is Linoleic Acid? (06:47) Linoleic Intake Over Time & Health Links (12:45) Research Methods and Key Evidence (16:25) Omega-6 and Inflammation Explained (41:00) Common Myths About Seed Oils (44:37) The Oxidation Concern with Seed Oils (49:20) Omega-6 vs Omega-3: The Real Story (53:39) Blood Sugar, Insulin & Linoleic Acid (01:03:48) Heart Health and Linoleic Benefits (01:05:44) Cancer Risk and Seed Oils (01:13:49) Public Health and Future Research (01:16:55) How to Use Vegetable Oils Wisely (01:25:17) Wrap-Up and Takeaway Advice (01:32:22) If you’ve been confused by the seed oil debate, this one’s for you. Visit The Proof website for the full show notes and supporting studies. Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. This episode is brought to you by: 38TERA Consider 38TERA's DMN-01 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 Track, optimise, and thrive with Function Health. Access 100+ lab tests – five times more than a typical physical – including ApoB and LP(a), no doctor approval needed. Get science-backed insights and track your results over time. Skip the 400,000-person waitlist at functionhealth.com/simonhill. Only available to those living in the United States. Eight Sleep Upgrade your sleep with the Pod 4 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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Head to [Eimele.com](https://eimele.com/essential-8/15660280.html.) and use code SIMON at checkout for 10% off your first order. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

In today’s episode, I’m joined by Drew Harrisberg, an exercise physiologist, diabetes educator, and founder of Drew’s Daily Dose. We dive into the science behind Apple Cider Vinegar (ACV)—does it actually help with blood sugar, weight loss, digestion, and overall health, or is it just another overhyped wellness trend? We also explore the power of anecdotes in the wellness industry, starting with Belle Gibson’s story and the new Netflix series on ACV. How can we separate fact from fiction when faced with bold health claims on social media? What we cover: • ACV and blood sugar – does it really help? • ACV and weight loss – what does the science say? • ACV vs. other blood sugar strategies (walking, fiber, etc.) • Potential downsides – acid, teeth damage, capsules, and more • How to take ACV without ruining your teeth • Should Simon take Bragg’s ACV as a sponsor? Ethics of podcast ads Later, Drew shares a moving tribute to his dog, Dennis, reflecting on grief, love, and celebrating life. We also talk about memory dividends and why showing up for the people (and pets) we love matters. We wrap up with a shocking magic trick, plenty of laughs, and a classic dad joke. Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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. Momentous My go-to supplement brand for protein and creatine is Momentous. Get 20% off your first purchase by using the code LIVINGPROOF at checkout at livemomentous.com Birch Sleep deeply and wake up refreshed with a Birch Natural Mattress, combining premium natural materials with unbeatable comfort. Rest easy with a 100-night trial and 25-year warranty. Get 20% off sitewide and 2 free Eco-Rest Pillows at birchliving.com/simonhill. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow [this link](https://eimele.com/essential-8/15660280.html.) for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

This episode originally aired on The Adversity Advantage, hosted by Doug Bopst—a personal trainer, author, and former addict who transformed his life through fitness. His podcast dives deep into health, mindset, and resilience to help people unlock their full potential. In our conversation, we break down the science of longevity, nutrition, and optimal health. We discuss the best dietary patterns for longevity, the debate around red meat and seed oils, and why exercise is essential for long-term health. Topics Covered: What does the science say about longevity and diet? Are seed oils really harmful, or is the science misunderstood? The real risks of red meat and saturated fats for long-term health How ultra-processed foods impact metabolic health The importance of protein intake for longevity and muscle preservation Why exercise is just as crucial as diet for healthspan The Living Proof Challenge – a zero-cost 12-week longevity program Join the Living Proof Challenge: theproof.com/livingproof You can connect with Doug through his Podcast Website, where he shares insightful conversations on health, fitness, and personal transformation. Follow him on Instagram for daily inspiration and expert advice, subscribe to his YouTube channel for in-depth discussions and interviews, and stay updated with his latest thoughts on X. Introduction (00:00) Discussing the Best Dietary Patterns for Longevity (00:53) Debating Meat-Based Diets and Long-Term Health (04:33) Health Implications of Red Meat Consumption (09:54) Practical Steps for Improved Health & Longevity (22:50) Understanding Amino Acids and Protein Sources (34:01) The Importance of Exercise for Longevity (34:50) Exercise Protocols for Optimal Health (35:47) Resistance Training and Its Benefits (37:43) Cardio and Resistance Training Balance (41:30) Intermittent Fasting and Meal Timing (52:40) The Role of Light and Circadian Rhythms (56:20) Insights on Longevity and Nutrition (59:47) The Importance of Relationships for Happiness (01:04:01) Conclusion (01:09:17) Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. This episode is brought to you by: 38TERA Consider 38TERA's DMN-01 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 Track, optimise, and thrive with Function Health. Access 100+ lab tests – five times more than a typical physical – including ApoB and LP(a), no doctor approval needed. Get science-backed insights and track your results over time. Skip the 400,000-person waitlist at functionhealth.com/simonhill. 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. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.

You may have heard claims that C15:0 (pentadecanoic acid) is the first essential fat discovered in 90 years, a powerful longevity booster, and a game-changer for metabolic health. But how much of this is backed by solid science? In this episode, I sit down with Dr. Bill Harris, a leading expert in fatty acid research, to critically evaluate the evidence behind C15:0. We break down the population studies linking it to health benefits, the key clinical trials testing its effects, and whether the marketing around Fatty15 is ahead of the actual data. In this episode, we cover: What exactly is C15:0, and how does it compare to other fats? The claim that C15:0 is an essential nutrient—does it meet the criteria? The current evidence on C15:0 and its impact on cholesterol, glucose, and inflammation Does C15:0 supplementation mimic omega-3s, metformin, or rapamycin? The broader issue of patenting a naturally occurring compound For more details and supporting studies, visit the full show notes. Introduction to Pentadecanoic Acid (C15:0) (00:00) Evaluating the Claims of C15:0 (02:05 Comparing C15:0 with Other Fatty Acids (03:12) Health Implications of Dairy Fats and the Essentiality of C15:0 (05:02) Scientific Evidence and Studies on C15:0 (13:12) Interpreting Clinical Trial Results, Cholesterol, and the Tango Trial (27:59) Cholesterol and the Tango Trial (28:28) Comparing C15:0 to Omega 3s (32:02) Future Research Directions for C15:0 (37:46) Longevity Claims and Patents (42:30) Final Thoughts and Conclusion (49:44) Want to support the show? The best way to support the show is to use the products and services offered by our sponsors. To check them out and enjoy great savings, visit theproof.com/friends. You can also support the show by leaving a review on the Apple Podcast app and sharing your favourite episodes with friends and family. 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.  Eight Sleep Upgrade your sleep with the Pod 4 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 $350 off at eightsleep.com/theproof. Try it risk-free for 30 days, with worldwide shipping. Eimele Eimele Essential 8 is a comprehensive multivitamin that is scientifically formulated to complement your plant-rich diet, increase and sustain your energy, and support the immune system, as well as heart and brain health. Follow this link for 20% off one-time purchases and subscriptions. 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 Nourish your gut with my Plant-Based Ferments Guide and download my Two-Week Meal Plan.