First bioarchaeological evidence of probable scurvy in Southeast Asia: Multifactorial etiologies of vitamin C deficiency in a tropical environment

S E Halcrow; N J Harris; N Beavan; H R Buckley

doi:10.1016/j.ijpp.2014.01.004

First bioarchaeological evidence of probable scurvy in Southeast Asia: Multifactorial etiologies of vitamin C deficiency in a tropical environment

Int J Paleopathol. 2014 Jun:5:63-71. doi: 10.1016/j.ijpp.2014.01.004. Epub 2014 Mar 12.

Authors

S E Halcrow¹, N J Harris², N Beavan³, H R Buckley⁴

Affiliations

¹ Department of Anatomy, University of Otago, PO Box 913, Dunedin 9054, New Zealand. Electronic address: sian.halcrow@otago.ac.nz.
² Department of Anatomy, University of Otago, PO Box 913, Dunedin 9054, New Zealand. Electronic address: nathan.harris@otago.ac.nz.
³ Department of Anatomy, University of Otago, PO Box 913, Dunedin 9054, New Zealand. Electronic address: nancy.beavan@otago.ac.nz.
⁴ Department of Anatomy, University of Otago, PO Box 913, Dunedin 9054, New Zealand. Electronic address: hallie.buckley@otago.ac.nz.

PMID: 29539469
DOI: 10.1016/j.ijpp.2014.01.004

Abstract

This paper presents the first bioarchaeological evidence of probable scurvy in Southeast Asia from a six-year-old child at the historic-era site of Phnom Khnang Peung (15-17th centuries A.D.) in the Cardamom Mountains, Cambodia. Examination of skeletal material shows evidence consistent with scurvy - specifically, abnormal porosity on the greater wings of the sphenoid bone and hard palate, and vascular impressions on the ectocranial surface of the frontal bone and maxillary alveolar bone. In addition, this individual has evidence of cribra orbitalia indicative of anemia. Although a nutritionally linked etiology is the most common cause of scurvy, a number of other factors influencing ascorbic acid levels need to be considered in an environment with sufficient vitamin C potentially available in the diet. Assessing the environmental evidence, the possibility of a number of interrelated factors contributing to the development of scurvy in this individual seems the most plausible explanation. Factors affecting vitamin C levels may have included social aspects of food allocation or choice of food, genetic predisposition, anemia, pathogens, and nutrient malabsorption.

Keywords: Anemia; Cambodia; Cardamom Mountains; Etiology.