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Scientists extract genetic secrets from 4,000-year-old teeth to illuminate the impact of changing human diets over the centuries

Researchers at Trinity College Dublin have recovered remarkably preserved microbiomes from two teeth dating back 4,000.years, found in an Irish limestone cave.
Henriette Lamprecht
Genetic analyses of these microbiomes reveal major changes in the oral microenvironment from the Bronze Age to today. The teeth both belonged to the same male individual and also p
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Allgemeine Zeitung 2025-05-16

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