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Medieval teeth reveal when lead began poisoning a town
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Medieval teeth reveal when lead began poisoning a town

So, medieval teeth have helped archaeologists date the renewed expansion of lead mining and smelting in England’s Peak District to the mid-7th century. By testing enamel from people buried between 650 and 1500 CE, researchers found that children were already carrying lead levels comparable to those recorded in industrial-era cities. Exposure rose across the region and peaked in the late 12th and early 13th centuries, but poorer residents and children from mining families appear to have faced greater risks than wealthier people. And here's the thing: especially high readings in several young women, alongside evidence that women often died younger, point to a strikingly unequal health toll.
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