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Ancient Bacteria Resurfaces: Sugar Fuels Tooth Decay Crisis

1/7/2025

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Summary

Story summary

Tooth decay, a persistent health challenge, has deep historical roots. A recent study of Bronze Age teeth in Ireland uncovered alarming levels of Streptococcus mutans, a bacteria linked to cavities. Today, our sugar-laden diets are fueling this ancient foe, diminishing microbial diversity and posing serious risks to our dental health.

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Story summary

Tooth decay, a persistent health challenge, has deep historical roots. A recent study of Bronze Age teeth in Ireland uncovered alarming levels of Streptococcus mutans, a bacteria linked to cavities. Today, our sugar-laden diets are fueling this ancient foe, diminishing microbial diversity and posing serious risks to our dental health.