The Functional Gut Clinic Blog

Coffee & IBS: Does Caffeine Trigger Symptoms?

Coffee & IBS: Does Caffeine Trigger Symptoms?

Published on: 24/08/2026

Can coffee trigger IBS symptoms? Learn how caffeine affects digestion, which symptoms it may worsen, and practical tips for managing coffee with IBS.

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Oral Microbiome and Gut Health: The Oral-Gut Axis

Oral Microbiome and Gut Health: The Oral-Gut Axis

Published on: 22/08/2026

Learn how mouth bacteria affect gut health, digestion, inflammation, and the oral-gut axis, plus simple ways to support both your mouth and microbiome.

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How Gut Bacteria Make Vitamins and Support Nutrient Absorption

How Gut Bacteria Make Vitamins and Support Nutrient Absorption

Published on: 19/08/2026

Learn how gut bacteria produce vitamins, support vitamin digestion, influence nutrient absorption, and why diet still matters for gut health.

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Gut Microbiome and Sleep: Does Gut Health Affect Rest?

Gut Microbiome and Sleep: Does Gut Health Affect Rest?

Published on: 17/08/2026

Learn how gut bacteria may affect sleep quality, insomnia, circadian rhythm, inflammation, and neurotransmitters through the gut-brain axis.

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