A recent article on Al Jazeera discusses how ancient teeth, specifically those from individuals buried in the Bontecanianno graveyards in Italy during the 7th and 6th centuries BCE, are being used by scientists to glean insights into historical lifestyles. Researchers analyzed micro-remnants of tartar from teeth, which offered a wealth of information on health, lifestyle, and diet in this Iron Age community.

The study, published in PLOS ONE, revealed diverse dietary practices indicated by the presence of starch granules from wheat and legumes, as well as plant fibers and yeast spores found in the tartar. This information suggests that the people of Bontecanianno had varied diets that included complex carbohydrates and possibly fermented foods. Dr. Roberto Germano, the leading researcher from Sapienza University of Rome, emphasized the importance of dental remains as a crucial resource for reconstructing past diets and lifestyles.

The broader implications of utilizing ancient dental remains extend beyond just nutritional studies. They provide a clearer picture of societal health, environmental interactions, and the evolution of dietary practices over time. As researchers continue to uncover the relationships between diet, health, and ancient communities, this methodology could offer significant contributions to our understanding of human history and the dietary foundations upon which modern societies are built.