gut microbiome

Digestive bacterial ecosystem

The gut microbiome is the community of microorganisms—bacteria, fungi, viruses—living in the digestive tract, particularly the intestines.

Research increasingly links gut microbiome health to immunity, mood, and disease: Scientists are studying how the gut microbiome affects mental health.

Also called gut flora or intestinal microbiota.

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body location

gut microbiomeskin microbiome

Microorganisms inhabiting body surface

biological composition

gut microbiomehuman genome

Full DNA sequence of people

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microbiome

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