Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Judi Lynn

(160,219 posts)
Sun Mar 28, 2021, 02:27 AM Mar 2021

Anthropologists dig into fossilized dental plaque for clues to ancient trade



Excavation site.

Teeth from a male skeleton found at the Megiddo site (pictured) showed traces of both turmeric and soybeans.

Courtesy of Philipp Stockhammer

Scientists study ancient human teeth to learn about their surprising diet
BY Juan Siliezar
Harvard Staff Writer

DATE March 22, 2021

A new analysis of fossilized dental plaque offers fresh insights into long-distance trading during the Bronze Age and the surprising foods on the menu in two ancient Mediterranean cities more than 3,000 years ago.

Exotic Asian spices and foods such as turmeric, soybeans, and bananas had already reached the Levantine coast of the eastern Mediterranean, in present-day Israel, as early as 3,500 years ago — more than a millennium earlier than previously thought. Evidence of these foods in the Mediterranean provides the earliest direct evidence of them outside of their regions of origin in Asia and shows that from the Middle Bronze to early Iron Age, around 3,000 to 3,600 years ago, long-distance trade routes already connected these distant societies.

The work is described in PNAS by a team of international scientists, including Harvard Professor Christina Warinner, Ph.D. ’08.

“The Mediterranean is a really early center of complex society and so is South Asia,” said Warinner, assistant professor of anthropology in the Faculty of Arts and Sciences and the Sally Starling Seaver Assistant Professor at the Harvard Radcliffe Institute. “These two regions are well-linked by the late first millennium B.C., but the origins of that connection haven’t been very clear, nor how far back in time it really goes.”

To get at the answer, the scientists turned to a rich data source of archeological information: ancient human teeth.

More:
https://news.harvard.edu/gazette/story/2021/03/ancient-tooth-tarter-provides-glimpse-into-early-trade-and-menu-items/
Latest Discussions»Culture Forums»Anthropology»Anthropologists dig into ...