Knowledge
Microbiome knowledge

Understand your microbiome, article by article.

Scientific knowledge about the microbiome, DNA sequencing, and diagnostics — from the SPARK-TECH team. No spam, no oversimplification.

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photo: gut-brain axis
NEUROBIOLOGY

The gut-brain axis — how bacteria shape mood

Serotonin, GABA, and the vagus nerve — what links the gut to emotions, and why the microbiome is called a second brain.

2 Jul 2026 · 7 min read
photo: SCFA fermentation
METABOLISM

SCFAs — short-chain fatty acids and why they matter

Butyrate, acetate, and propionate — fibre fermentation products that nourish the gut and modulate inflammation.

28 Jun 2026 · 6 min read
photo: blog launch
BLOG

Welcome to the SPARKbiom blog

First post on the SPARKbiom blog — why we built a knowledge base about the microbiome and laboratory testing.

15 May 2026 · 3 min read
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