Prehistoric teeth give up their secrets — The Archaeology News Network

The isotope values of food consumed are reflected in the individual’s tissues. As bone is constantly being turned over by remodelling, analysing the stable isotope ratios of bone collagen can shine a light on the main dietary protein sources consumed over many years. New research uses this factor to analyse diet, migration and society between…

via Prehistoric teeth give up their secrets — The Archaeology News Network

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