Gut Health
Digestive system, microbiome, and intestinal permeability
Interventions
Activated Charcoal
Highly porous carbon used medically for poisoning and overdose. Popular for "detox" but daily use lacks evidence and may bind nutrients.
Coffee Enemas
Rectal administration of coffee, claimed to stimulate liver detoxification and bile flow. Central to Gerson therapy. Lacks clinical evidence and carries real risks. Devoted following despite weak science.
Studies
Chronic vagus nerve stimulation in Crohn's disease - a 6-month follow-up pilot study
Pilot study showing vagus nerve stimulation can induce clinical remission in Crohn's disease patients through anti-inflammatory mechanisms.
The nutriceutical bovine colostrum truncates the increase in gut permeability caused by heavy exercise in athletes
Bovine colostrum supplementation reduced exercise-induced gut permeability by 80%, potentially protecting against "leaky gut" during intense training.
Oral supplementation with bovine colostrum decreases intestinal permeability and stool concentrations of zonulin in athletes
Bovine colostrum supplementation reduced intestinal permeability markers (zonulin) in athletes, suggesting protective effects on gut barrier function during intense training.
Bovine colostrum is a health food supplement which prevents NSAID induced gut damage
Bovine colostrum prevented the increase in gut permeability caused by NSAIDs in healthy volunteers, suggesting protective effects on the intestinal lining.
Co-administration of the health food supplement, bovine colostrum, reduces the acute non-steroidal anti-inflammatory drug-induced increase in intestinal permeability
Bovine colostrum reduced NSAID-induced gut permeability by 80% in healthy volunteers, confirming its protective effects on intestinal barrier function.
The short-term treatment effects on the microbiota at the dorsum of the tongue in intra-oral halitosis patients--a randomized clinical trial.
Randomized crossover trial in 21 halitosis patients shows tongue scraping alone does not significantly reduce halitosis-associated bacteria, suggesting its primary benefit is mechanical debris removal rather than antimicrobial action.
Efficacy of activated charcoal in reducing intestinal gas: a double-blind clinical trial.
Activated charcoal significantly reduced hydrogen gas production and bloating symptoms in a double-blind crossover trial, supporting its use for intestinal gas relief.
Experts
Podcast Episodes
Gary Brecka, Dr. Will Cole & Dr. Tara Swart Bieber Live at the Wellness Oasis Event
with Dr. Will Cole, Dr. Tara Swart Bieber
4 foods that heal your gut and reduce inflammation (in as little as 24 hours!)
with Dr. Will Bulsiewicz
Recap: How to maintain new habits in the New Year
with Dr. Tara Swart, Sarah Berry
Recap: How your gut microbes could fight disease
with Dr. Suzanne Devkota, Tim Spector
The Story Behind EpiPen and The Rise of Food Allergies
with Thomas Goetz
Gut Health Unlocked: Microbiome Maxxing + the Power of Bitters
with Tina Anderson & Kiran Krishnan
Dr Stephanie Seneff - Glyphosate: The Pesticide Causing Chronic Disease
with Dr. Stephanie Seneff
Cold Plunge & Stress, Mitochondrial Testing, Collagen, Histamine Intolerance
with Stephen Cabral
Improving the Mitochondrial-Microbiome Connection for Optimal Health
with Jason Prall
#056 The Biology of Breast Milk
with Rhonda Patrick
#055 COVID-19 Q&A #2 - Antibody-Dependent Enhancement, Cross-Immunity, Immunity Duration & More
with Rhonda Patrick
Peptides, Biologics & Small Molecules You've *Never Heard Of* For Sleep, Mitochondria, Kidney Health & More, With Jim LaValle.
with Jim LaValle
AMA 02 - Collagen, Fiber, Muscle Growth, Training, and More
with Layne Norton
Dry Sauna Vs Infrared Vs Hot Tub, Little Known Ways To Heal The Gut, Maintaining Muscle With Ketones and More! Solosode: 495
with Ben Greenfield
The Coolest, Craziest Oral Peptides (& Where To Get Them), Boosting Testosterone Without Drugs & More With LIFE Network Expert Kyal Van Der Leest
with Kyal Van Der Leest
Dr. Michael Ormsbee: Food Timing, Nutrition & Supplements for Fat Loss, Muscle Growth & Recovery
with Michael Ormsbee
Dietary Diversity or Carnivore: Which Fuels Better Health, Longevity, and Performance? Dr. Shawn Baker & Joel Greene Debate
with Dr. Shawn Baker & Joel Greene
Can a Cultured Mushroom Extract *REALLY* Shrink Tumors, Clear HPV & Supercharge Immunity?, with Meagan Lindquist
with Meagan Lindquist
Could This “Bible Secret” Be The Cure For Cancer? The WISEST Meal In The World, Pork & Shellfish *Confusion* & Much More With Jordan Rubin
with Jordan Rubin
This FASCINATING Molecule Originally Boosted Muscle & Endurance But Is *Now* Being Shown To Reverse Immune Aging?! Urolithin A With Dr. Anurag Singh
with Dr. Anurag Singh
How to Improve Your Vitality & Heal From Disease | Dr. Mark Hyman
with Dr. Mark Hyman
How to Improve Your Teeth & Oral Microbiome for Brain & Body Health | Dr. Staci Whitman
with Dr. Staci Whitman
Essentials: How Foods & Nutrients Control Our Moods
with Andrew Huberman
2461: The Raw Honey Challenge (TWT)
The Science of Your Gut Sense & the Gut-Brain Axis | Dr. Diego Bohórquez
with Dr. Diego Bohorquez
Transform Your Health by Improving Metabolism, Hormone & Blood Sugar Regulation | Dr. Casey Means
with Dr. Casey Means
The Effects of Microplastics on Your Health & How to Reduce Them
with Andrew Huberman
How to Improve Skin Health & Appearance
with Andrew Huberman
How to Improve Oral Health & Its Critical Role in Brain & Body Health
with Andrew Huberman
How to Prevent & Treat Colds & Flu
with Andrew Huberman
How Sugar & Processed Foods Impact Your Health | Dr. Robert Lustig
with Dr. Robert Lustig
The Causes & Treatments for Autism | Dr. Karen Parker
with Dr. Karen Parker
Sandor Katz – How To Boost Immunity, Longevity & Health By Eating Fermented Foods
with Sandor Katz
262. Gut Expert Reveals The Best Herbs for Parasites (Evan Brand)
with Evan Brand
240. Cancer-causing chemicals in your food and drinking water with Zach Bush
with Zach Bush
225. Heal your gut with RAW MILK: a conversation with Mark McAfee from Raw Farm
with Mark McAfee
209. Why PEANUT BUTTER is one of the worst foods with Dave Asprey
with Dave Asprey
170. How to fix your gut!
with Paul Saladino
233. Anders Corbett: On “Crafting” Your Gut Microbiome, Probiotics, Leaky Gut & Hormone Optimization
with Anders Corbett
225. Noah Laith: On Peptides, Gut Health and Microplastics Detox
with Noah Laith
203. Barbara O’Neill: On Longevity, Gut Microbiome, Immune System, and Anti-Aging Basics
with Gary Brecka
3 gut bacteria that protect your heart–and what to feed them | Prof. Tim Spector & Prof Nicola Segata
with Jonathan Wolf
The #1 diet change to make today to fight chronic disease | Dr Mark Hyman
with Dr Mark Hyman
5 ways relationships change your gut health | Prof Tim Spector
with Prof Tim Spector
Recap: The hidden clock controlling your health | Professor Russell Foster
with Professor Russell Foster
Recap: Fat: The full story | Sarah Berry
with Sarah Berry
Recap: How to break bad habits and transform your health | Rich Roll & Tim Spector
with Rich Roll & Tim Spector
What happens when you start eating healthy?
with Jonathan Wolf
8 ways to eat better in 2026 | Prof. Tim Spector and Prof. Sarah Berry
with Jonathan Wolf
Recap: Why you should stop counting calories | Giles Yeo
with Giles Yeo
ZOE’s best health tips of 2025 - Part 2
with Jonathan Wolf
ZOE’s best health tips of 2025 - Part 1
with Jonathan Wolf
Healthier holiday eating with smart food swaps | Dr Federica Amati
with Dr Federica Amati
Recap: The truth about artificial sweeteners | Eran Elinav & Tim Spector
with Eran Elinav & Tim Spector
Recap: Scrappy ways to eat healthier and save money | Carleigh Bodrug & Will Bulsiewicz
with Carleigh Bodrug & Will Bulsiewicz
What to eat (and avoid) in a world full of plastic | Dr. Sabine Donnai
with Dr. Sabine Donnai
Recap: Why you should eat 30 different plants every week | Hugh Fearnley-Whittingstall & Tim Spector
with Hugh Fearnley-Whittingstall & Tim Spector
Recap: Why you should be wary of ‘low fat’ foods | Sarah Berry
with Sarah Berry
Recap: This type of daily chocolate could improve gut health | Spencer Hyman and Prof Sarah Berry
with Jonathan Wolf
Recap: Simple ways to improve gut health today | Dr. Karan Rajan
with Dr. Karan Rajan
Top Doctor: The hidden dangers in your daily multivitamin | Dr David Seres
with Top Doctor
Recap: Make the most out of EVERY meal | Christopher Gardner & Sarah Berry
with Christopher Gardner & Sarah Berry
Food additives exposed: The artificial dyes and chemicals to avoid | Marion Nestle
with Marion Nestle
Recap: The healthy way to feed your kids | Rhiannon Lambert and Dr. Federica Amati
with Jonathan Wolf
Forget crash diets: How to maintain a healthy weight | Alan Aragon & Prof. Sarah Berry
with Jonathan Wolf
Recap: How to start fermenting at home | Sandor Katz
with Sandor Katz
D-Lactate: Groundbreaking Research No One Is Talking About
with Chris Masterjohn
Candida Overgrowth and Gut & Brain Inflammation with Donna Gates
with Donna Gates
Environmental Toxins, Zonulin and Leaky Gut with Dr Wendie Trubow
with Dr Wendie Trubow
How Intermittent Fasting Heals Leaky Gut and Improves the Microbiome
with David Jockers
Leaky Gut, Endotoxemia, Inflammation and Microbiome Reconditioning with Kiran Krishnan
with Kiran Krishnan
Leaky Gut, Mitochondria and Unlocking the Keto Code with Dr. Steven Gundry
with Dr. Steven Gundry
The Shocking Truth About Oxalates and Your Gut, Kidneys, Hormones and Fat Burning!
with David Jockers
TMHS 772: Facts About Ozempic, Long-Term Weight Loss, & Gut Health – with Dr. William Davis
with Dr. William Davis
TMHS 884: How Your Microbiome Controls Your Mental Health & The Gut-Brain Paradox - With Dr. Steven Gundry
with Dr. Steven Gundry
TMHS 655: Supercharge Your Brain Health, Immune System, & Microbiome Through The Power Of Bees - With Carly Stein Kremer
with Carly Stein Kremer
TMHS 841: Unlock Better Sleep: The Surprising Role of Gut Health & Toxins in Insomnia | Dr. Pedram Shojai
with Dr. Pedram Shojai
Part 93 - Dr. Mindy Pelz on the Ultimate Superpower: Immune Health and How to Increase it w/ Food, Fasting, and the Gut Microbiome
with Food, Fasting, and the Gut Microbiome
Part 103 - Kiran Krishnan on the Immune Health, Herd Immunity, Viral Exposure, Microbiome, Gut Health, and More!
with Kiran Krishnan
2214: What to Do if You Are Young & Have Low Testosterone, the Dangers of Eating Too Much Protein, How to Continue to Progress After Years of Consistent Training & More (Listener Live Coaching)
Episode 368: What’s up with Armra Colostrum? Serum Bovine Immunoglobulins vs. Colostrum.
The Power of Colostrum for Hormone Balancing
Unlocking the Power of Colostrum: Immune, Cell & Gut Benefits of Immunel a concentrated extract of Colostrum.
The Therapeutic Benefits of Liposomal Colostrum With Doug Wyatt
with Douglas Wyatt
96. Colostrum - All Hype or A Holy Grail ?
Colostrum
Special Report: Native Path Discusses why Collagen is important for your health
Warning Signs: Collagen Deficiency as We Age and What to Do About It With Everbella
with Christina McKay
The Link Between Caffeine Intake and Estrogen Metabolism
Estrogen Metabolism and Breast Cancer Risk with Lindsey Szczepanski, NP
with Lindsey Szczepanski
Always Tired? Fix Hormone-Related Fatigue With These Supplements
with Carolyn Zollmeyer
96: Ayurveda for Perimenopause & Menopause: Gut Health, Estrobolome Support, and Anti-Inflammatory Spices
with Dr. Shivani Gupta
RHR: Menopause Brain Fog--What's Really Happening (and How To Fix It)
2125: Heal Like Wolverine: BPC 157 with Dr. William Seeds
with Dr. William Seeds
111. 6 Peptides to Support The Gut & Aid in Digestion (Peptides Episode) - AT-1001, KPV, BPC-157, and More (+ a Deep Dive into What Each One Specifically Targets)
23. Best Water to Drink? | Impacts of Hydrogen Water On Your Gut & Brain with Dr. Paul Barattiero of ECHO H20
with Dr. Paul Barattiero
Sawbones: Apple Cider Vinegar
Is apple cider vinegar a cure-all tonic?
with Norman Swan
Paul Bragg & The Rise of Apple Cider Vinegar
The Real Reason You Should Drink Apple Cider Vinegar Daily! - Dr. G's Quick Health Tip | EP 366.B
011 Apple Cider Vinegar: Teeth Dissolver
The Incredible Health & Weight Loss Benefits of Apple Cider Vinegar with JJ Virgin
with JJ Virgin
Matcha, coffee and green tea: which is healthiest? with Prof. Tim Spector and Chef Andrew Kojima
with Prof. Tim Spector, Chef Andrew Kojima
252 What is Shilajit With Pedro DoAmaral
with Pedro DoAmaral
#74: Unlocking the Power of Castor Oil Packs for Energetics and Healing with Dr. Marisol Teijeiro
with Dr. Marisol Teijeiro
214. The Magic of Castor Oil Packs for Detox and Hormones with Marisol Teijeiro
with Dr. Marisol Teijeiro
37: Castor Oil Packs with Dr. Marisol Teijeiro
with Dr. Marisol Teijeiro
80. The Benefits of Castor Oil Packs for PCOS, Endometriosis, Fibroids, Fertility, Digestion & More!
Amy Shares: Dry Brushing & More! (5th Thing)
Raw Honey vs Processed Honey - Ask a Nutritionist
with Monica Haas
Raw Milk
Ep 175 What’s the deal with raw milk: Part 2
What Are The Risks Of Drinking Raw Milk?
with Dr. Celine Gounder, Dr. Nicole Martin
151: Is raw milk safe?
with Mark McAfee
The Sunday Read: ‘Some Raw Truths About Raw Milk’
The Truth About Coffee Enemas for Liver Detox
048 Coffee Enemas: Still Falling For It
How to Do Coffee Enemas for Fatty Liver, Constipation Relief, Anxiety, and Emotional Detox | Chelsea Gaul
#48 Activated Charcoal 101
with Michelle Broad
Fads, Fasting & Finding Calm
255 - Connecting our Gardens with Our Health with Nutritionist Heather Woodruff
with Heather Woodruff
Product Spotlight: Live Earth Products
with Russell Taylor
2615: Identifying Food Sensitivities With Dr. Stephen Cabral
with Dr. Stephen Cabral
Eliminating Your Issues With Foods Using Sound Vibration with Eileen McKusick
with Eileen McKusick
027 Raw Honey: Too Much Sugar?
TMHS 850: The Truth About Gut Health, Weight Loss, & Longevity - With Dr. Tim Spector
with Dr. Tim Spector