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The Gut Theory Journal

Clear gut-health education for people who want the short answer first—and the research when they are ready.

Education · 7 min

The GX-5™ approach: five roles, one deliberate formula

GX-5™ is our framework for building The Daily Buffer around complementary everyday gut functions—without hiding the active amounts.

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How to read a gut-health study
Education · 6 min

How to read a gut-health study

A published paper is evidence. It is not automatically a final answer.

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Pre-, pro-, syn- and fermented: a precise guide
Education · 6 min

Pre-, pro-, syn- and fermented: a precise guide

The vocabulary is crowded. The consensus definitions make it much easier.

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Three glass culture vessels representing distinct probiotic strains in warm yellow light
Education · 6 min

Probiotics 101: strains, doses and labels

A large CFU number is easy to market. A defined strain, an appropriate dose, stability and relevant human evidence are harder—and more useful.

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Emulsifiers and sweeteners: why the details matter
Education · 6 min

Emulsifiers and sweeteners: why the details matter

“Additive” describes a function in food. It does not tell you the dose, the molecule, the evidence or the outcome.

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Modern food and the gut: what human trials actually show
Education · 7 min

Modern food and the gut: what human trials actually show

Food changed. Your gut still has the same job. That is worth understanding—without turning convenience, cafés or takeaway into moral failure.

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Fibre, fermented food and the microbiome
Education · 6 min

Fibre, fermented food and the microbiome

Both can be useful. They are not the same intervention, and more is not always better.

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The Gut, in Plain English
Education · 7 min

The Gut, in Plain English

Your gut breaks food down, moves it through, absorbs what you need and maintains a boundary between the outside world and the rest of you. The microbiome is part of that story—n...

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