The GutFix Journal
Slow reading on a fast gut.
Long-form writing on the gut cascade, built from Kieran's posts. Pick a topic, or start with the latest.
Every essay

Bile Flow
What Are Signs of Poor Bile Flow? Why Drinks Matter More Than Food

Motility
How Can I Improve My Gut Motility? Why Food Reactions Are So Individual

Bile Flow
What Is Bile? Why the Gut Environment Matters More Than the Microbe

SIBO
SIBO Symptoms: The 5 Real Causes Behind Constipation Nobody Explains

Bile Flow
What Are Signs of Poor Bile Flow? The Brain, Bacteria and Endotoxin Link

Where Is Bile Produced? What Bad Stools Reveal About Bile Flow

Why One Bad Meal Can Ruin Three Days: The Gut System Behind It

Bristol Stool Chart: What Each of the 7 Types Says About Your Gut

Gut Symptoms: 12 Signs of an Unhealthy Gut and What Each One Points At

How to Improve Digestion: Start With Stomach Acid, Not Enzymes

SIBO Treatment at Home: Why Some Prebiotics Make Bloating 10x Worse

Poor Bile Flow Is a Terrain Problem: Why Bacteria Is Never the Real Starting Point

Does Apple Cider Vinegar Help Leaky Gut? Why Your Gut Heals on Holiday Instead

SIBO and Meal Spacing: Why Stacking Meals Feeds the Overgrowth

How to Heal Your Gut: SIBO Bloating Support That Actually Works

Why Does Gas Feel So Painful? Visceral Hypersensitivity and the Gut Lining

Does SIBO Ever Go Away? Why IBS-D Keeps Coming Back

SIBO Lifestyle Risk Factors: The Habits That Make You 3x More Likely

SIBO After Antibiotics: Why the Environment, Not the Bacteria, Is the Problem

Is Coffee Actually Good for You? What the Research Kieran Cites Reveals

How Do I Know If I Have SIBO? Spotting It From Your Food Reactions

Where Is Bile Stored? What Ghost Wipes Reveal About Bile and Gut Health

Chronically Constipated? Why Espresso Soaked Dates Actually Work

A 30-Minute Bloating Reset for Sluggish Gut Motility

Gut Dysbiosis and Food Reactions: Why the Same Food Helps Some Guts and Harms Others

Why Do You Get Diarrhoea After Eating? The Bile Acid Explanation

Why Does Your Gut Cause Brain Fog? The Endotoxin and Ammonia Route

Gut Type Quiz vs Gut Health Test: What Is the Difference?

Heartburn and Acid Reflux: The Low Stomach Acid Case Nobody Explains

How Do You Improve Gut Health? Why the Order You Fix Things Matters

The 4 Gut Types Explained: Which One Is Driving Your Symptoms?

What Causes IBS Symptoms? What a Diagnosis of Exclusion Actually Means

What Is Leaky Gut and How Do You Know If You Have It?

Why Am I Bloated All the Time? The Timing That Tells You the Cause

Why Am I Constipated? The Methane and Bile Answer Fibre Misses

Bile Flow Pathway: Why Stomach Acid and Bile Both Need Fixing

How to Treat SIBO at Home: The Biggest Levers to Pull for Motility

MCT Oil for Gut Dysbiosis: What It Actually Does, and What It Does Not

What Is the 7 Day Gut Reset? Why Lifestyle Consistency Matters More

Bloating After Protein? Poor Bile Flow, Bacteria and Stomach Acid Explained

SIBO Symptoms in Men: Why Low Stomach Acid Is a Skill Issue You Can Fix

How to Improve the Flow of Bile to the Intestines

SIBO Symptoms Test: Why Constipation Doesn't Rule Out Histamine

Too Much Fibre Feeds Gut Dysbiosis: How to Fix It Without Overdoing It

Why Does Coffee Cause Bile-Related Gut Issues?

The 80/20 of Gut Health: Why Poor Bile Flow Is the Second Biggest Lever

How Long Does SIBO Take to Die-Off? Why Nuance Matters More Than Timelines

What Are Signs of Poor Bile Flow? Bile, Fat-Soluble Vitamins and Nutrient Absorption

How Can I Fix a Leaky Gut When Work Stress Won't Stop?

SIBO Test Positive Again? The Mechanical Barriers Vagus Nerve Work Cannot Fix

Why the Mediterranean Diet Isn't Fixing Your Bloating

SIBO Symptoms in Females: Why the Endotoxin Bucket Overflows

How Can I Improve My Gut Motility? What the Timing of Your Gas Reveals

SIBO and Meal Timing: Bolus Distancing, Motility and Meal Spacing

The Big Three Levers That Control SIBO: Stomach Acid, Bile and Gut Lining

SIBO and Neck Posture: The Vagal Tone Link Nobody Talks About

Why SIBO Keeps Coming Back After Antimicrobials

Food Sensitivities Root Cause: Gut Lining, Stomach Acid, and Bile Flow

SIBO Supplements: Why Probiotics Make It Worse and What to Use Instead

SIBO Symptoms and Treatment: Why Fibre Makes It Worse

SIBO Treatment: Why the Weeds Always Come Back (And How to Fix the Soil)

What Are the Triggers for SIBO and Endotoxin Overload?

What Does Having SIBO Feel Like? The Four-Stage System Behind Your Gut Symptoms

How Do You Fix Gut Dysbiosis? The Low Stomach Acid, Endotoxin, and Sexual Health Cascade

Why Betaine HCl Burns When You Take It (And What It Means)

How Do You Tell If You Have SIBO: Why L-Glutamine Makes It Worse

Histamine Intolerance: Why Your Bucket Never Empties and How Bile Flow Is Part of the Answer

From reading to a plan.
GutFix builds a plan for your gut from your own answers. Gutty is there when a day goes sideways.
Start your free week
7 days free, then £200 a year, or £67 a month.
