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Fibres alimentaires et santé

Galacto-Oligosaccharides

Prebiotic fibers that stimulate the growth of beneficial gut bacteria.

Definition

Galacto-oligosaccharides are soluble prebiotic fibers composed of short sugar chains. They feed beneficial gut bacteria.

How it works

Galacto-oligosaccharides are indigestible carbohydrates that pass intact to the colon, serving as selective food for probiotic bacteria like bifidobacteria. Unlike simple sugars, they do not cause glycemic spikes. By feeding these good bacteria, galacto-oligosaccharides strengthen the gut barrier and improve microbiome health. They are naturally present in some foods or added as functional ingredient.

Role

Stimulate the proliferation of beneficial gut bacteria and strengthen digestive immunity.

Examples

  • Chicory, Onions, Garlic, Asparagus, Enriched dietary supplements

Recommendations

Gradually increase your galacto-oligosaccharide intake to avoid bloating. Prefer natural sources like chicory and inulin. A daily consumption of 5-10g is generally well-tolerated.

Key takeaway

Galacto-oligosaccharides are prebiotic fibers that feed your beneficial gut bacteria and improve digestive health.

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