Hidden Food Stories of an Iron Age Town

The study looks at the food habits of people buried in a 1, 500‑year‑old cemetery in Padua, Italy. Researchers measured two types of stable isotopes—carbon and nitrogen—in bone samples from 19 adults and 16 animals. These chemicals act like fingerprints that tell scientists whether a person ate mainly plants or meat, and what kinds of plants were involved. The people buried here are thought to have been on the lower end of society, perhaps treated as outsiders or with low status. By comparing their diets to those of earlier Bronze Age communities, the scientists found that these individuals ate more “C4” plants. C4 crops include millet and certain grasses that thrive in hot, dry climates. The isotope signatures were higher than those found in older sites, suggesting a shift toward foods that were not common before.

Interestingly, the diet shows little variation from one person to another, implying that everyone in this group had access to a similar food supply. This uniformity could mean that the community’s lower ranks were fed from the same limited resources, reinforcing social boundaries. The study also notes that no clear differences appear between men and women, though small individual variations might hint at people moving around or trading. Because the analysis only covered those buried in graves, it is hard to say how people who were cremated might have differed. Still, the findings add fresh data to questions about how food and status were linked in early urban societies. They also help explain why certain burial practices became symbols of identity and power during the Iron Age in northern Italy.

Actions