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Guides

Learn how to eat almost anything, make productive #2s and build a beautiful gut that loves you back.

  • All
  • Bloating
  • Constipation
  • Diarrhea
  • Diet
  • Digestion
  • Fiber
  • Flatulence
  • Leaky Gut
  • Probiotics
  • Reflux
  • SIBO
  • Supplements
Glutamine vs Glutathione - What’s The Difference & Which Is Best?

Glutamine vs Glutathione - What’s The Difference & Which Is Best?

In this guide, we look at the differences between glutamine and glutathione, so you can work out which is best for your health.  Plus we look at how to get more through food & supplements.
How To Take L-Glutamine For Gut Health - The Ultimate Guide (2025)

How To Take L-Glutamine For Gut Health - The Ultimate Guide (2025)

Should you take L-Glutamine with or without food?  What's the best time of day to consume it?  Which drinks does it mix with?  Let's see what the research says!
L-Glutamine Dosage Guide - How Much Glutamine Should I Take Per Day?

L-Glutamine Dosage Guide - How Much Glutamine Should I Take Per Day?

Should you take 1 gram, 5 grams, 10 grams or more to support gut health?  Well, we dug through all the studies to find the answer.  Welcome to the ultimate guide to L-Glutamine dosage!
What Is L-Glutamine Made From?  (Behind The Scenes)

What Is L-Glutamine Made From? (Behind The Scenes)

How is L-Glutamine made? Does it contain corn, wheat or other allergens? Let's go behind the scenes to see how one of America's most popular l-glutamine supplements is made.
What Is Dietary Fiber?  The Unedited Expert's Guide

What Is Dietary Fiber? The Unedited Expert's Guide

If fiber is a big deal for you, and you want to know what it is, plus the differences between ALL the different types of fiber...then this is the in-depth guide for you.
Arabinoxylan and AXOS Fiber - Our Research Notes

Arabinoxylan and AXOS Fiber - Our Research Notes

Could wheat & other gluten grains actually be healthy for you? Well, in this article we bring all our research notes together to look at the benefits of Arabinoxylan (AX) and AXOS.
Prebiotics vs Probiotics: A Dietitian Answers All Your Questions

Prebiotics vs Probiotics: A Dietitian Answers All Your Questions

What is the difference between these two similar sounding gut superheroes?  And which one is most important for our health?  Let's find out.
How Long Does It Take To Digest Food?  A Journey Into Your Gut

How Long Does It Take To Digest Food? A Journey Into Your Gut

Let's hitch a ride on a bite of food and travel through your GI tract to find out how long it really takes to digest a meal from start to finish.
Inulin / Chicory Root Fiber - Everything You Need To Know

Inulin / Chicory Root Fiber - Everything You Need To Know

If you want to know how inulin fiber can help your gut health, then this is the definitive article! It covers all the research we did on inulin, chicory root, FOS & more. Let's geek out!
Common Signs Of Constipation - How To Test For It

Common Signs Of Constipation - How To Test For It

Knowing whether you have constipation or another health issue, is very important for making sure you get the right treatment.  So let's look at the best tests and tools to consider.
Low FODMAP Diet For SIBO - Does It Actually Help?

Low FODMAP Diet For SIBO - Does It Actually Help?

Can the low FODMAP diet - which has been made famous for helping with IBS - actually also help with SIBO?  Let's see what the research says!
Why Do Farts Smell?  A Dietitian Explains #1 Cause & How To Fix

Why Do Farts Smell? A Dietitian Explains #1 Cause & How To Fix

Let's find out why some farts smell really bad, and others don't!  Plus the #1 way to you can fix them fast (so we can all stop blaming poor little Mr Schmoogles the dog).