Objectives: To study female pelves from Neolithic area (5000 years AD) in order to better understand the evolution of obstetrical mecanisms.
Materials And Methods: The fossil material comprised 73 Homo sapiens pelves: we reconstructed all the 20 adult female bony pelves. We realised the shape and morphometric analysis of the pelvic cavity. Changes in pelvic neolithic morphology were compared with pelvic modern morphology.
Results: The pelves of prehistoric female were similar in shape with modern female. However, they differ in relative dimensions (transversal diameter of the pelvis inlet: respectively 118 mm vs 125 mm, p=0.02).
Discussion And Conclusion: Reconstructions based on Neolithic hominin fossils suggest that obstetrical mechanisms were probably common to Neolithic and modern humans: childbirth would probably require social adaptations and risks of perinatal and obstetric complications were undoubtedly high. However, the differences in morphometric analysis could suggest a change of human pelvis and raise the question of the evolution in obstetrical mechanisms in the future.
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http://dx.doi.org/10.1016/j.gyobfe.2011.07.028 | DOI Listing |
Proc Natl Acad Sci U S A
January 2025
Institute of Archaeology, University of Oxford, Oxford OX1 4PG, United Kingdom.
Ancient texts and archaeological evidence indicate substantial lead exposure during antiquity that potentially impacted human health. Although lead exposure routes were many and included the use of glazed tablewares, paints, cosmetics, and even intentional ingestion, the most significant for the nonelite, rural majority of the population may have been through background air pollution from mining and smelting of silver and lead ores that underpinned the Roman economy. Here, we determined potential health effects of this air pollution using Arctic ice core measurements of Roman-era lead pollution, atmospheric modeling, and modern epidemiology-based relationships between air concentrations, blood lead levels (BLLs), and cognitive decline.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2024
Zhejiang Provincial Institute of Cultural Relics and Archaeology, Hangzhou 310014, China.
The origins of rice domestication and the beginnings of alcoholic fermentation in China are intriguing research topics, with the Shangshan culture in the Lower Yangzi River region being a focal point of archaeological investigations. This study employs a multiproxy approach (phytolith, starch, and fungi) to analyze microfossil remains associated with pottery vessels from the earliest phase of the Shangshan site (ca. 10,000 to 9,000 cal.
View Article and Find Full Text PDFSci Rep
December 2024
Departament de Prehistòria, Universitat Autònoma de Barcelona, Bellaterra, Spain.
The extraordinary preservation of Cueva de Los Murciélagos (Albuñol, Spain) provides a unique opportunity to identify the materials and the techniques involved in archery during the Early Neolithic period. Arrows with preserved feathers, tied fibres, adhesive substance, and two probable bowstrings have been studied trough an unprecedented multi-proxy investigation, including microscopy and biomolecular methods, to unravel archery techniques. The study has identified the oldest known sinew bowstrings, the first evidence for the use of olive tree (Olea europaea) and reed (Phragmites sp.
View Article and Find Full Text PDFSci Rep
December 2024
Department of Anthropology, Faculty of Biology and Environmental Protection, University of Lodz, Banacha Str. 12/16, Łódź, 90-237, Poland.
Sci Rep
November 2024
School of Archaeology and Museology, Peking University, Beijing, P.R. China.
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