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Did military orders influence the general population diet? Stable isotopes analysis from Medieval Tomar, Portugal

Curto, Ana, Mahoney, Patrick, Fahy, Geraldine, Maurer, Anne-France, Barrocas-Dias, Christina, Fernandes, Teresa (2018) Did military orders influence the general population diet? Stable isotopes analysis from Medieval Tomar, Portugal. Archaeological and Anthropological Sciences, . ISSN 1866-9557. (doi:10.1007/s12520-018-0637-3)

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This study integrates bone collagen stable isotope data (carbon, nitrogen and sulphur) from 33 human adult tibiae (15 females; 18 males) and 13 faunal remains from Tomar, while it was under the Military Orders domain (11th – 17th centuries). Historical literature indicates that the amount of meat consumption among Templars was lower than in individuals with similar social status. In medieval times these Military Orders had total control of towns and angling and fishing rights, but their influence on the general population diet remains unknown. While no statistically significant differences (p>0.05) were found between sexes, social status, or for bone collagen ?13C and ?34Sbetween age groups, ?15N did differ significantly with age, which may be related to tooth loss in old individuals. Additionally, the human samples have higher stable isotope differences, in comparison to faunal samples, than would be expected within the food web, particularly for ?13C. This human bone collagen ?13C enrichment may reflect a diet rich in aquatic protein intake, which is also supported by ?34S archived in human and faunal samples, and the presence of oysters and cockles shells at the excavation. The religious diet restrictions might have led to a higher intake of aquatic protein when meat consumption was not allowed.

Item Type: Article
DOI/Identification number: 10.1007/s12520-018-0637-3
Uncontrolled keywords: Europe, Iberian Peninsula, paleodiet, carbon, nitrogen, sulphur
Subjects: G Geography. Anthropology. Recreation > GN Anthropology
Divisions: Faculties > Social Sciences > School of Anthropology and Conservation > Biological Anthropology
Depositing User: Geraldine Fahy
Date Deposited: 16 Apr 2018 10:59 UTC
Last Modified: 18 Jul 2019 13:14 UTC
Resource URI: (The current URI for this page, for reference purposes)
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