Human ancestors may have eaten hard plant tissues without damaging teeth

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Hard plant foods may have made up a larger part of early human ancestors’ diet than currently presumed, according to a new experimental study of modern tooth enamel. The results have implications for reconstructing diet, and for our interpretation of the fossil record of human evolution, researchers said.

This full article appears on <a href="https://www.sciencedaily.com/releases/2020/01/200117080838.htm">Science Daily</a>

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