Gut microbes followed migrating humans across continents, new study suggests
- Posted on October 7, 2026
- By NPR
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- 1 min read
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Gut microbes followed migrating humans across continents, new study suggests
New research looks at the surprising similarities in the gut microbiomes of hunter-gathers in Tanzania and horticulturalists in Bolivia, and asks: What role do these bacteria play in human health?
