Earliest evidence for caries and exploitation of starchy plant foods in Pleistocene hunter-gatherers from Morocco
Identifieur interne : 000106 ( Main/Curation ); précédent : 000105; suivant : 000107Earliest evidence for caries and exploitation of starchy plant foods in Pleistocene hunter-gatherers from Morocco
Auteurs : Louise T. Humphrey [Royaume-Uni] ; Isabelle De Groote [Royaume-Uni] ; Jacob Morales [Espagne, Royaume-Uni] ; Nick Barton [Royaume-Uni] ; Simon Collcutt [Royaume-Uni] ; Christopher Bronk Ramsey [Royaume-Uni] ; Abdeljalil Bouzouggar [Maroc, Allemagne]Source :
- Proceedings of the National Academy of Sciences of the United States of America [ 0027-8424 ] ; 2014.
Abstract
We present early evidence linking a high prevalence of caries to a reliance on highly cariogenic wild plant foods in Pleistocene hunter-gatherers from North Africa. This evidence predates other high caries populations and the first signs of food production by several thousand years. We infer that increased reliance on wild plants rich in fermentable carbohydrates caused an early shift toward a disease-associated oral microbiota. Systematic harvesting and processing of wild food resources supported a more sedentary lifestyle during the Iberomaurusian than previously recognized. This research challenges commonly held assumptions that high rates of caries are indicative of agricultural societies.
Url:
DOI: 10.1073/pnas.1318176111
PubMed: 24395774
PubMed Central: 3903197
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This evidence predates other high caries populations and the first signs of food production by several thousand years. We infer that increased reliance on wild plants rich in fermentable carbohydrates caused an early shift toward a disease-associated oral microbiota. Systematic harvesting and processing of wild food resources supported a more sedentary lifestyle during the Iberomaurusian than previously recognized. This research challenges commonly held assumptions that high rates of caries are indicative of agricultural societies.</p></div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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