Gut Health Resource Directory
260 resources: studies, practitioners, supplements, books, and tools.
- Autoimmunity Functional Specialist Directory — Directory entry for practitioners specializing in autoimmunity interventions.
- Autoimmunity Protocol Stack — Educational framework for a autoimmunity support stack.
- Autoimmunity Testing Pathway — Options and interpretation pathway for autoimmunity testing.
- Autoimmunity: Clinical Evidence Review — Clinical evidence review and practical interpretation for autoimmunity protocols.
- Bile Acid Malabsorption Functional Specialist Directory — Directory entry for practitioners specializing in bile acid malabsorption interventions.
- Bile Acid Malabsorption Protocol Stack — Educational framework for a bile acid malabsorption support stack.
- Bile Acid Malabsorption Testing Pathway — Options and interpretation pathway for bile acid malabsorption testing.
- Bile Acid Malabsorption: Clinical Evidence Review — Clinical evidence review and practical interpretation for bile acid malabsorption protocols.
- Bile Flow Functional Specialist Directory — Directory entry for practitioners specializing in bile flow interventions.
- Bile Flow Protocol Stack — Educational framework for a bile flow support stack.
- Bile Flow Testing Pathway — Options and interpretation pathway for bile flow testing.
- Bile Flow: Clinical Evidence Review — Clinical evidence review and practical interpretation for bile flow protocols.
- Biofilms Functional Specialist Directory — Directory entry for practitioners specializing in biofilms interventions.
- Biofilms Protocol Stack — Educational framework for a biofilms support stack.
- Biofilms Testing Pathway — Options and interpretation pathway for biofilms testing.
- Biofilms: Clinical Evidence Review — Clinical evidence review and practical interpretation for biofilms protocols.
- Biomesight (UK) - Practitioner Benefits & Referral Commissions — Biomesight UK microbiome testing platform with practitioner tools and published referral commissions.
- Bioregulators Functional Specialist Directory — Directory entry for practitioners specializing in bioregulators interventions.
- Bioregulators Protocol Stack — Educational framework for a bioregulators support stack.
- Bioregulators Testing Pathway — Options and interpretation pathway for bioregulators testing.
- Bioregulators: Clinical Evidence Review — Clinical evidence review and practical interpretation for bioregulators protocols.
- Bloating After Meals Functional Specialist Directory — Directory entry for practitioners specializing in bloating after meals interventions.
- Bloating After Meals Protocol Stack — Educational framework for a bloating after meals support stack.
- Bloating After Meals Testing Pathway — Options and interpretation pathway for bloating after meals testing.
- Bloating After Meals: Clinical Evidence Review — Clinical evidence review and practical interpretation for bloating after meals protocols.
- Bookshop.org - Affiliate Program (EU-friendly alternative) — Bookshop.org affiliate program page, supporting independent bookstores.
- Breath Testing Functional Specialist Directory — Directory entry for practitioners specializing in breath testing interventions.
- Breath Testing Protocol Stack — Educational framework for a breath testing support stack.
- Breath Testing Testing Pathway — Options and interpretation pathway for breath testing testing.
- Breath Testing: Clinical Evidence Review — Clinical evidence review and practical interpretation for breath testing protocols.
- Butyrate Functional Specialist Directory — Directory entry for practitioners specializing in butyrate interventions.
- Butyrate Protocol Stack — Educational framework for a butyrate support stack.
- Butyrate Testing Pathway — Options and interpretation pathway for butyrate testing.
- Butyrate: Clinical Evidence Review — Clinical evidence review and practical interpretation for butyrate protocols.
- Calprotectin Functional Specialist Directory — Directory entry for practitioners specializing in calprotectin interventions.
- Calprotectin Protocol Stack — Educational framework for a calprotectin support stack.
- Calprotectin Testing Pathway — Options and interpretation pathway for calprotectin testing.
- Calprotectin: Clinical Evidence Review — Clinical evidence review and practical interpretation for calprotectin protocols.
- Candida Functional Specialist Directory — Directory entry for practitioners specializing in candida interventions.
- Candida Protocol Stack — Educational framework for a candida support stack.
- Candida Testing Pathway — Options and interpretation pathway for candida testing.
- Candida: Clinical Evidence Review — Clinical evidence review and practical interpretation for candida protocols.
- Cedars-Sinai Medical Center - Gut Health Research — Leading research institution focusing on gut microbiome, gut-brain axis, and digestive health.
- Celiac Disease Functional Specialist Directory — Directory entry for practitioners specializing in celiac disease interventions.
- Celiac Disease Protocol Stack — Educational framework for a celiac disease support stack.
- Celiac Disease Testing Pathway — Options and interpretation pathway for celiac disease testing.
- Celiac Disease: Clinical Evidence Review — Clinical evidence review and practical interpretation for celiac disease protocols.
- Constipation Functional Specialist Directory — Directory entry for practitioners specializing in constipation interventions.
- Constipation Protocol Stack — Educational framework for a constipation support stack.
- Constipation Testing Pathway — Options and interpretation pathway for constipation testing.
- Constipation: Clinical Evidence Review — Clinical evidence review and practical interpretation for constipation protocols.
- Crohn's Disease Functional Specialist Directory — Directory entry for practitioners specializing in crohn's disease interventions.
- Crohn's Disease Protocol Stack — Educational framework for a crohn's disease support stack.
- Crohn's Disease Testing Pathway — Options and interpretation pathway for crohn's disease testing.
- Crohn's Disease: Clinical Evidence Review — Clinical evidence review and practical interpretation for crohn's disease protocols.
- Cytoplan (UK) - Affiliate Programme — Cytoplan UK affiliate program details hosted on their site.
- DAO Enzyme — Diamine oxidase enzyme helps break down dietary histamine.
- DAO Supplementation for Histamine Intolerance — Oral DAO supplementation can significantly reduce histamine intolerance symptoms.
- Diarrhea Functional Specialist Directory — Directory entry for practitioners specializing in diarrhea interventions.
- Diarrhea Protocol Stack — Educational framework for a diarrhea support stack.
- Diarrhea Testing Pathway — Options and interpretation pathway for diarrhea testing.
- Diarrhea: Clinical Evidence Review — Clinical evidence review and practical interpretation for diarrhea protocols.
- Digestive Enzymes Functional Specialist Directory — Directory entry for practitioners specializing in digestive enzymes interventions.
- Digestive Enzymes Protocol Stack — Educational framework for a digestive enzymes support stack.
- Digestive Enzymes Testing Pathway — Options and interpretation pathway for digestive enzymes testing.
- Digestive Enzymes: Clinical Evidence Review — Clinical evidence review and practical interpretation for digestive enzymes protocols.
- Dr. Alexa Jimenez - Functional Gastroenterology — Functional gastroenterologist with expertise in treating SIBO, IBS, and other functional digestive disorders using root cause analysis.
- Dr. Chris Kresser - Naturopathic Medicine — Naturopathic physician specializing in herbal protocols, digestive wellness, and natural gut healing.
- Dr. G Data Comprehensive GI Panel — Advanced functional medicine lab testing including comprehensive microbiome analysis, pathogen screening, and digestive function assessment.
- Dr. Laura Sachs - Integrative GI — Board-certified integrative gastroenterologist specializing in complex GI disorders using evidence-based approaches.
- Dr. Michael Ruscio - Functional GI — Leading functional medicine expert focusing on autoimmune conditions, gut-brain axis disorders, and comprehensive gut health assessment.
- Elemental Diet Functional Specialist Directory — Directory entry for practitioners specializing in elemental diet interventions.
- Elemental Diet Protocol Stack — Educational framework for a elemental diet support stack.
- Elemental Diet Testing Pathway — Options and interpretation pathway for elemental diet testing.
- Elemental Diet: Clinical Evidence Review — Clinical evidence review and practical interpretation for elemental diet protocols.
- Elimination Diets Functional Specialist Directory — Directory entry for practitioners specializing in elimination diets interventions.
- Elimination Diets Protocol Stack — Educational framework for a elimination diets support stack.
- Elimination Diets Testing Pathway — Options and interpretation pathway for elimination diets testing.
- Elimination Diets: Clinical Evidence Review — Clinical evidence review and practical interpretation for elimination diets protocols.
- Enteric Nervous System Functional Specialist Directory — Directory entry for practitioners specializing in enteric nervous system interventions.
- Enteric Nervous System Protocol Stack — Educational framework for a enteric nervous system support stack.
- Enteric Nervous System Testing Pathway — Options and interpretation pathway for enteric nervous system testing.
- Enteric Nervous System: Clinical Evidence Review — Clinical evidence review and practical interpretation for enteric nervous system protocols.
- Food Reintroductions Functional Specialist Directory — Directory entry for practitioners specializing in food reintroductions interventions.
- Food Reintroductions Protocol Stack — Educational framework for a food reintroductions support stack.
- Food Reintroductions Testing Pathway — Options and interpretation pathway for food reintroductions testing.
- Food Reintroductions: Clinical Evidence Review — Clinical evidence review and practical interpretation for food reintroductions protocols.
- Fructose Malabsorption Functional Specialist Directory — Directory entry for practitioners specializing in fructose malabsorption interventions.
- Fructose Malabsorption Protocol Stack — Educational framework for a fructose malabsorption support stack.
- Fructose Malabsorption Testing Pathway — Options and interpretation pathway for fructose malabsorption testing.
- Fructose Malabsorption: Clinical Evidence Review — Clinical evidence review and practical interpretation for fructose malabsorption protocols.
- Gallbladder Support Functional Specialist Directory — Directory entry for practitioners specializing in gallbladder support interventions.
- Gallbladder Support Protocol Stack — Educational framework for a gallbladder support support stack.
- Gallbladder Support Testing Pathway — Options and interpretation pathway for gallbladder support testing.
- Gallbladder Support: Clinical Evidence Review — Clinical evidence review and practical interpretation for gallbladder support protocols.
- Gastritis Functional Specialist Directory — Directory entry for practitioners specializing in gastritis interventions.
- Gastritis Protocol Stack — Educational framework for a gastritis support stack.
- Gastritis Testing Pathway — Options and interpretation pathway for gastritis testing.
- Gastritis: Clinical Evidence Review — Clinical evidence review and practical interpretation for gastritis protocols.
- GERD Functional Specialist Directory — Directory entry for practitioners specializing in gerd interventions.
- GERD Protocol Stack — Educational framework for a gerd support stack.
- GERD Testing Pathway — Options and interpretation pathway for gerd testing.
- GERD: Clinical Evidence Review — Clinical evidence review and practical interpretation for gerd protocols.
- GI Map Interpretation Functional Specialist Directory — Directory entry for practitioners specializing in gi map interpretation interventions.
- GI Map Interpretation Protocol Stack — Educational framework for a gi map interpretation support stack.
- GI Map Interpretation Testing Pathway — Options and interpretation pathway for gi map interpretation testing.
- GI Map Interpretation: Clinical Evidence Review — Clinical evidence review and practical interpretation for gi map interpretation protocols.
- Gut Bacteria & Neurotransmitters — Gut bacteria produce and modulate serotonin, dopamine, and GABA, linking the microbiome to brain function.
- Gut Motility Functional Specialist Directory — Directory entry for practitioners specializing in gut motility interventions.
- Gut Motility Protocol Stack — Educational framework for a gut motility support stack.
- Gut Motility Testing Pathway — Options and interpretation pathway for gut motility testing.
- Gut Motility: Clinical Evidence Review — Clinical evidence review and practical interpretation for gut motility protocols.
- Gut-Brain Axis Functional Specialist Directory — Directory entry for practitioners specializing in gut-brain axis interventions.
- Gut-Brain Axis Protocol Stack — Educational framework for a gut-brain axis support stack.
- Gut-Brain Axis Testing Pathway — Options and interpretation pathway for gut-brain axis testing.
- Gut-Brain Axis: Clinical Evidence Review — Clinical evidence review and practical interpretation for gut-brain axis protocols.
- H. Pylori Functional Specialist Directory — Directory entry for practitioners specializing in h. pylori interventions.
- H. Pylori Protocol Stack — Educational framework for a h. pylori support stack.
- H. Pylori Testing Pathway — Options and interpretation pathway for h. pylori testing.
- H. Pylori: Clinical Evidence Review — Clinical evidence review and practical interpretation for h. pylori protocols.
- Harvard T.H. Chan School of Public Health - Gut Microbiome Research — Harvard's Chan School investigates the gut microbiome, dietary impacts, and environmental factors affecting digestive health.
- Healthpath (UK) - Affiliate Partnerships for Gut Tests — Healthpath UK help page confirming affiliate partnerships for health-related sites.
- Histamine Intolerance Functional Specialist Directory — Directory entry for practitioners specializing in histamine intolerance interventions.
- Histamine Intolerance Protocol Stack — Educational framework for a histamine intolerance support stack.
- Histamine Intolerance Testing Pathway — Options and interpretation pathway for histamine intolerance testing.
- Histamine Intolerance: Clinical Evidence Review — Clinical evidence review and practical interpretation for histamine intolerance protocols.
- Human Microbiome Changes After PBM in Parkinson's (2022) — Retrospective human study reporting microbiome shifts after PBM in Parkinson’s disease.
- IBD Functional Specialist Directory — Directory entry for practitioners specializing in ibd interventions.
- IBD Protocol Stack — Educational framework for a ibd support stack.
- IBD Testing Pathway — Options and interpretation pathway for ibd testing.
- IBD: Clinical Evidence Review — Clinical evidence review and practical interpretation for ibd protocols.
- IBS Functional Specialist Directory — Directory entry for practitioners specializing in ibs interventions.
- IBS Protocol Stack — Educational framework for a ibs support stack.
- IBS Testing Pathway — Options and interpretation pathway for ibs testing.
- IBS: Clinical Evidence Review — Clinical evidence review and practical interpretation for ibs protocols.
- Inflammation Functional Specialist Directory — Directory entry for practitioners specializing in inflammation interventions.
- Inflammation Protocol Stack — Educational framework for a inflammation support stack.
- Inflammation Testing Pathway — Options and interpretation pathway for inflammation testing.
- Inflammation: Clinical Evidence Review — Clinical evidence review and practical interpretation for inflammation protocols.
- Institute for Functional Medicine — Directory entry for certified functional medicine practitioners.
- L-Glutamine Powder (Pure) — Supports intestinal lining repair and tight junction integrity.
- Lactose Intolerance Functional Specialist Directory — Directory entry for practitioners specializing in lactose intolerance interventions.
- Lactose Intolerance Protocol Stack — Educational framework for a lactose intolerance support stack.
- Lactose Intolerance Testing Pathway — Options and interpretation pathway for lactose intolerance testing.
- Lactose Intolerance: Clinical Evidence Review — Clinical evidence review and practical interpretation for lactose intolerance protocols.
- Leaky Gut Functional Specialist Directory — Directory entry for practitioners specializing in leaky gut interventions.
- Leaky Gut Protocol Stack — Educational framework for a leaky gut support stack.
- Leaky Gut Testing Pathway — Options and interpretation pathway for leaky gut testing.
- Leaky Gut: Clinical Evidence Review — Clinical evidence review and practical interpretation for leaky gut protocols.
- Low-Level Light Therapy in DSS Colitis (Mouse Study, 2014) — Mouse colitis study reporting low-level light therapy improved mucosal healing.
- Mast Cell Activation Functional Specialist Directory — Directory entry for practitioners specializing in mast cell activation interventions.
- Mast Cell Activation Protocol Stack — Educational framework for a mast cell activation support stack.
- Mast Cell Activation Testing Pathway — Options and interpretation pathway for mast cell activation testing.
- Mast Cell Activation: Clinical Evidence Review — Clinical evidence review and practical interpretation for mast cell activation protocols.
- Methylation Functional Specialist Directory — Directory entry for practitioners specializing in methylation interventions.
- Methylation Protocol Stack — Educational framework for a methylation support stack.
- Methylation Testing Pathway — Options and interpretation pathway for methylation testing.
- Methylation: Clinical Evidence Review — Clinical evidence review and practical interpretation for methylation protocols.
- Microbiome Functional Specialist Directory — Directory entry for practitioners specializing in microbiome interventions.
- Microbiome Protocol Stack — Educational framework for a microbiome support stack.
- Microbiome Testing Pathway — Options and interpretation pathway for microbiome testing.
- Microbiome: Clinical Evidence Review — Clinical evidence review and practical interpretation for microbiome protocols.
- Migrating Motor Complex Functional Specialist Directory — Directory entry for practitioners specializing in migrating motor complex interventions.
- Migrating Motor Complex Protocol Stack — Educational framework for a migrating motor complex support stack.
- Migrating Motor Complex Testing Pathway — Options and interpretation pathway for migrating motor complex testing.
- Migrating Motor Complex: Clinical Evidence Review — Clinical evidence review and practical interpretation for migrating motor complex protocols.
- MIT Microbiome Interaction Group — MIT researchers study the chemical and physical interactions between gut microbes and their human hosts.
- Monash University FODMAP Diet — Official resource for the Low FODMAP diet used to manage IBS.
- Motility Functional Specialist Directory — Directory entry for practitioners specializing in motility interventions.
- Motility Protocol Stack — Educational framework for a motility support stack.
- Motility Testing Pathway — Options and interpretation pathway for motility testing.
- Motility: Clinical Evidence Review — Clinical evidence review and practical interpretation for motility protocols.
- Non-Celiac Gluten Sensitivity Functional Specialist Directory — Directory entry for practitioners specializing in non-celiac gluten sensitivity interventions.
- Non-Celiac Gluten Sensitivity Protocol Stack — Educational framework for a non-celiac gluten sensitivity support stack.
- Non-Celiac Gluten Sensitivity Testing Pathway — Options and interpretation pathway for non-celiac gluten sensitivity testing.
- Non-Celiac Gluten Sensitivity: Clinical Evidence Review — Clinical evidence review and practical interpretation for non-celiac gluten sensitivity protocols.
- Nordic Laboratories (EU/UK) - Functional Testing Provider — Nordic Laboratories EU/UK provider of functional GI testing and diagnostics.
- Optibac Probiotics (UK) - Official Affiliate Programme — Optibac UK affiliate program page with program terms and cookie details.
- Oxalate Sensitivity Functional Specialist Directory — Directory entry for practitioners specializing in oxalate sensitivity interventions.
- Oxalate Sensitivity Protocol Stack — Educational framework for a oxalate sensitivity support stack.
- Oxalate Sensitivity Testing Pathway — Options and interpretation pathway for oxalate sensitivity testing.
- Oxalate Sensitivity: Clinical Evidence Review — Clinical evidence review and practical interpretation for oxalate sensitivity protocols.
- Pancreatic Insufficiency Functional Specialist Directory — Directory entry for practitioners specializing in pancreatic insufficiency interventions.
- Pancreatic Insufficiency Protocol Stack — Educational framework for a pancreatic insufficiency support stack.
- Pancreatic Insufficiency Testing Pathway — Options and interpretation pathway for pancreatic insufficiency testing.
- Pancreatic Insufficiency: Clinical Evidence Review — Clinical evidence review and practical interpretation for pancreatic insufficiency protocols.
- PARADYM Nattokinase — Nattokinase is a soy-free enzyme that supports digestive health, nutrient absorption, and immune function.
- PARADYM Taurine — Taurine supports bile acid conjugation, toxin clearance, and mitochondrial function. Important for SIBO, gallbladder issues, and mast cell activation.
- PARADYM Zinc Carnosine — Proven gut healing compound that binds to damaged gut lining and stimulates regeneration. Repairs tight junctions directly.
- Peptides Functional Specialist Directory — Directory entry for practitioners specializing in peptides interventions.
- Peptides Protocol Stack — Educational framework for a peptides support stack.
- Peptides Testing Pathway — Options and interpretation pathway for peptides testing.
- Peptides: Clinical Evidence Review — Clinical evidence review and practical interpretation for peptides protocols.
- Photobiomics Review: Can Light Alter the Microbiome? — Review of evidence on how light exposure, including PBM, may influence the microbiome.
- Photobiomodulation for Bowel Disease: Critical Review (2024) — Critical review of PBM evidence for bowel disease, including key limits in human data.
- Photobiomodulation in Experimental Colitis (2023) — Animal colitis study evaluating PBM effects on inflammation and tissue response.
- Photobiomodulation of the Microbiome (Mouse Study, 2019) — Mouse study reporting abdominal red/NIR light changed gut microbiome composition.
- Polyphenols Functional Specialist Directory — Directory entry for practitioners specializing in polyphenols interventions.
- Polyphenols Protocol Stack — Educational framework for a polyphenols support stack.
- Polyphenols Testing Pathway — Options and interpretation pathway for polyphenols testing.
- Polyphenols: Clinical Evidence Review — Clinical evidence review and practical interpretation for polyphenols protocols.
- Post-Infectious IBS Functional Specialist Directory — Directory entry for practitioners specializing in post-infectious ibs interventions.
- Post-Infectious IBS Protocol Stack — Educational framework for a post-infectious ibs support stack.
- Post-Infectious IBS Testing Pathway — Options and interpretation pathway for post-infectious ibs testing.
- Post-Infectious IBS: Clinical Evidence Review — Clinical evidence review and practical interpretation for post-infectious ibs protocols.
- Prebiotics Functional Specialist Directory — Directory entry for practitioners specializing in prebiotics interventions.
- Prebiotics Protocol Stack — Educational framework for a prebiotics support stack.
- Prebiotics Testing Pathway — Options and interpretation pathway for prebiotics testing.
- Prebiotics: Clinical Evidence Review — Clinical evidence review and practical interpretation for prebiotics protocols.
- Precision Laboratories Advanced Gut Panel — Specialized GI lab testing including comprehensive stool panels, permeability testing, and inflammatory markers.
- Probiotics Functional Specialist Directory — Directory entry for practitioners specializing in probiotics interventions.
- Probiotics Protocol Stack — Educational framework for a probiotics support stack.
- Probiotics Testing Pathway — Options and interpretation pathway for probiotics testing.
- Probiotics: Clinical Evidence Review — Clinical evidence review and practical interpretation for probiotics protocols.
- Proton Pump Inhibitors and SIBO Risk — PPIs and related meds can increase the risk of small intestinal bacterial overgrowth (SIBO).
- Reflux Functional Specialist Directory — Directory entry for practitioners specializing in reflux interventions.
- Reflux Protocol Stack — Educational framework for a reflux support stack.
- Reflux Testing Pathway — Options and interpretation pathway for reflux testing.
- Reflux: Clinical Evidence Review — Clinical evidence review and practical interpretation for reflux protocols.
- Saccharomyces Boulardii — Probiotic yeast that helps prevent antibiotic-associated diarrhea and Candida overgrowth.