Five thousand years of bellyaches: Exploring boron concentration in ancient populations of the Atacama Desert.
Bernardo ArriazaDavid BlumenstielDulasiri AmarasiriwardenaVivien G StandenArnoldo VizcarraPublished in: American journal of physical anthropology (2020)
The rivers of northern Chile have high geogenic boron concentrations. They contain 38 times above the recommended limit for human consumption. Geogenic boron contamination likely played a role in population morbidity and the types of crops that were cultivated in antiquity. The ancient populations were chronically affected by boron overexposure, suggesting that ancient geogenic water contamination should be considered when discussing the biocultural trajectories of ancient populations.