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Ribeiro A, Decaup PH, Andriantavy M, Couture C, Garot E. Skeletal indicators of pathology in the context of early tooth loss in children: A systematic literature review. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2024; 46:37-49. [PMID: 39029336 DOI: 10.1016/j.ijpp.2024.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 07/02/2024] [Accepted: 07/12/2024] [Indexed: 07/21/2024]
Abstract
OBJECTIVE To provide an evidence-based resource for paleopathologists to consider multiple skeletal indicators of pathology associated with early tooth loss in children to aid in diagnosis. MATERIALS Three databases (Cochrane Library, MedLine, and Scopus) were used for a review. METHODS According to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) criteria, a systematic review guideline, 85 articles were selected. RESULTS A total of 189 children had a syndrome or disease associated with early tooth loss. Our review, based on 25 diseases, lists the bone and dental lesions observable in archeological remains. CONCLUSIONS Based on a review of the literature, a synthesis of 25 diseases and syndromes that may be associated with premature loss of permanent or deciduous teeth in children was developed for paleopathologists. It highlights the importance of a thorough dental examination by paleopathologists to further assess past health conditions. SIGNIFICANCE This paper provides an extensive resource addressing early tooth loss in childhood to assist researchers with differential diagnosis. LIMITATIONS The articles included in this review are case reports based on living populations. SUGGESTIONS FOR FURTHER RESEARCH Further studies into diseases and their association with early tooth loss would complement this work, as would utilizing the differential diagnoses on archeological individuals to clarify its value and limitations.
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Affiliation(s)
- Ana Ribeiro
- Univ. de Bordeaux, UFR des Sciences odontologiques, Bordeaux, France; Pôle de médecine et chirurgie bucco-dentaire, C.H.U de Bordeaux, France
| | - Pierre-Hadrien Decaup
- Univ. de Bordeaux, UFR des Sciences odontologiques, Bordeaux, France; Université de Bordeaux, CNRS, Ministère de la Culture, PACEA, UMR 5199, Pessac, France; Centre de Compétence des Maladies Rares Orales et Dentaires, CCMR O-Rares, C.H.U. de Bordeaux, France
| | | | - Christine Couture
- Université de Bordeaux, CNRS, Ministère de la Culture, PACEA, UMR 5199, Pessac, France
| | - Elsa Garot
- Univ. de Bordeaux, UFR des Sciences odontologiques, Bordeaux, France; Université de Bordeaux, CNRS, Ministère de la Culture, PACEA, UMR 5199, Pessac, France; Centre de Compétence des Maladies Rares Orales et Dentaires, CCMR O-Rares, C.H.U. de Bordeaux, France.
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Hernando R, Moreno-Ibáñez MÁ, Carbonell E, Cebrià A, Daura J, Díez-Canseco C, Edo M, Fullola JM, Morales JI, Oms FX, Ramírez-Pedraza I, Sanz M, Subirá ME, Tornero C, Vergès JM, Lozano M. Eating through time: Understanding dietary practices across late prehistory in the northeastern Iberian Peninsula. AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2024; 184:e24950. [PMID: 38738659 DOI: 10.1002/ajpa.24950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 03/22/2024] [Accepted: 04/25/2024] [Indexed: 05/14/2024]
Abstract
OBJECTIVE This study seeks to contribute to the current understanding of dietary variation in the late Prehistory of the northeastern Iberian Peninsula by examining buccal dental microwear patterns alongside archeological data from the same populations. MATERIALS AND METHODS Teeth from 84 adult individuals from eight distinct samples spanning the Middle-Late Neolithic to the Middle Bronze Age (Cova de l'Avi, Cova de Can Sadurní, Cova de la Guineu, Cova Foradada, Cova del Trader, Roc de les Orenetes, Cova del Gegant, Cova dels Galls Carboners) were analyzed using optical microscopy to examine buccal dental microwear patterns. RESULTS The analysis did not reveal clear chronological contrasts in the dietary habits of these samples. Nevertheless, significant differences emerged among the samples, leading to their classification into two distinct sets based on the abrasiveness of the diet informed by the microwear patterns. These findings offer similarities and differences among samples in the Iberian Peninsula, shedding light on the diverse lifestyles of these individuals. DISCUSSION Integrating our new results with other available proxies points to a multifaceted specialization in dietary patterns among these samples, influenced by factors such as habitat, resource selection, and available technology. By contextualizing the results within the broader context of the Iberian Peninsula, this research discerns shared characteristics and distinctive adaptations in the dietary practices and subsistence strategies of these groups. Ultimately, this study contributes to a deeper understanding of the intricate interplay between culture and environment in shaping human diets throughout late Prehistory.
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Affiliation(s)
- R Hernando
- CENIEH, Centro Nacional de Investigación sobre la Evolución Humana, Burgos, Spain
- IPHES-CERCA, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain
| | - M Á Moreno-Ibáñez
- IPHES-CERCA, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain
- Departament d'Història i Història de l'Art, Universitat Rovira i Virgili, Tarragona, Spain
| | - E Carbonell
- IPHES-CERCA, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain
- Departament d'Història i Història de l'Art, Universitat Rovira i Virgili, Tarragona, Spain
| | - A Cebrià
- SERP, Departament d'Història i Arqueologia, Secció de Prehistòria, Universitat de Barcelona, Barcelona, Spain
- IAUB, Institut d'Arqueologia de la Universitat de Barcelona, Barcelona, Spain
| | - J Daura
- IAUB, Institut d'Arqueologia de la Universitat de Barcelona, Barcelona, Spain
- GRQ-SERP, Grup de Recerca del Quaternari, Departament d'Història i Arqueologia, Universitat de Barcelona, Barcelona, Spain
| | - C Díez-Canseco
- IPHES-CERCA, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain
- Departament d'Història i Història de l'Art, Universitat Rovira i Virgili, Tarragona, Spain
| | - M Edo
- IAUB, Institut d'Arqueologia de la Universitat de Barcelona, Barcelona, Spain
- CIPAG, Col·lectiu per a la Investigació de la Prehistòria I l'Arqueologia de Garraf-Ordal, Begues, Spain
| | - J M Fullola
- SERP, Departament d'Història i Arqueologia, Secció de Prehistòria, Universitat de Barcelona, Barcelona, Spain
- IAUB, Institut d'Arqueologia de la Universitat de Barcelona, Barcelona, Spain
| | - J I Morales
- IPHES-CERCA, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain
- Departament d'Història i Història de l'Art, Universitat Rovira i Virgili, Tarragona, Spain
- SERP, Departament d'Història i Arqueologia, Secció de Prehistòria, Universitat de Barcelona, Barcelona, Spain
| | - F X Oms
- SERP, Departament d'Història i Arqueologia, Secció de Prehistòria, Universitat de Barcelona, Barcelona, Spain
- IAUB, Institut d'Arqueologia de la Universitat de Barcelona, Barcelona, Spain
| | - I Ramírez-Pedraza
- IPHES-CERCA, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain
- Departament d'Història i Història de l'Art, Universitat Rovira i Virgili, Tarragona, Spain
| | - M Sanz
- IAUB, Institut d'Arqueologia de la Universitat de Barcelona, Barcelona, Spain
- GRQ-SERP, Grup de Recerca del Quaternari, Departament d'Història i Arqueologia, Universitat de Barcelona, Barcelona, Spain
| | - M E Subirá
- GRAPAC, Grup de Recerca Aplicada al Patrimoni Cultural. Unitat d'Antropologia Biològica, Departament BABVE, Facultat Biociències, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - C Tornero
- IPHES-CERCA, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain
- Department of Prehistory, Autonomous University of Barcelona (UAB), Bellaterra, Spain
| | - J M Vergès
- IPHES-CERCA, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain
- Departament d'Història i Història de l'Art, Universitat Rovira i Virgili, Tarragona, Spain
| | - M Lozano
- IPHES-CERCA, Institut Català de Paleoecologia Humana i Evolució Social, Tarragona, Spain
- Departament d'Història i Història de l'Art, Universitat Rovira i Virgili, Tarragona, Spain
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Ilkhan T, Trębicka J, Sołtysiak A. Temporal pattern of dental caries at the western flank of the Central Plateau of Iran, c. 2700 BCE - 1600 CE. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2024; 45:55-61. [PMID: 38688102 DOI: 10.1016/j.ijpp.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 03/07/2024] [Accepted: 03/29/2024] [Indexed: 05/02/2024]
Abstract
OBJECTIVE To analyze the overall frequency and inter-tooth patterns of caries in three populations from ancient cemeteries located along the western border of the Central Iranian Plateau as a means to explore whether the populations of Iran had greater access to fermentable sugars after the establishment of the great empires. MATERIALS Dental collections from Kafarved-Varzaneh (Early Bronze Age, MNI=66), Estark-Joshaqan (Iron Age, MNI=57), Tappeh Poustchi (Timurid and Safavid Period, MNI=34), together with comparative data from NE Syria. METHODS Frequencies of dental caries per tooth categories, location and size of carious lesions are analyzed using Smith's Mean Measure of Divergence, Correspondence Analysis, χ2 and Kruskal-Wallis tests. RESULTS There are minimal differences in overall frequencies of carious lesions at Iranian sites, regardless of the chronology, but notable differences at Syrian sites. The inter-tooth pattern at the Iron Age cemetery in Estark appears distinctly different than the other Iranian sites and the comparative samples from Syria. CONCLUSIONS Divergent subsistence strategies may be linked with different inter-tooth patterns since people buried at Estark were mobile herders, while the other cemeteries were used by settled farmers. SIGNIFICANCE This comprehensive research on dental caries in three chronologically diverse populations in Iran sheds light on the association between dental caries and subsistence strategies, and introduces the Smith's Mean Measure of Divergence to explore inter-tooth carious patterns, which may prove useful to other researchers seeking to understand the relationships between subsistence, diet, and the presence of carious lesions. LIMITATIONS The studied sample size is relatively small and therefore its temporal/regional distribution produces low-resolution results. SUGGESTIONS FOR FURTHER RESEARCH More systematic research on the patterns of dental caries is necessary to produce more fine-grained reconstructions of diet and subsistence in Iran and around the globe.
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Affiliation(s)
- Tabasom Ilkhan
- Department of Archaeology, Simon Fraser University, Education Building 9635, 8888 University Drive, Burnaby, BC V5A 1S6, Canada
| | - Joanna Trębicka
- Antiquity of Southeastern Europe Research Centre, University of Warsaw, ul. Krakowskie Przedmieście 26/28, 00-927, Warszawa, Poland
| | - Arkadiusz Sołtysiak
- Department of Bioarchaeology, Faculty of Archaeology, University of Warsaw, ul. Krakowskie Przedmieście 26/28, 00-927, Warszawa, Poland.
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Moubtahij Z, McCormack J, Bourgon N, Trost M, Sinet-Mathiot V, Fuller BT, Smith GM, Temming H, Steinbrenner S, Hublin JJ, Bouzouggar A, Turner E, Jaouen K. Isotopic evidence of high reliance on plant food among Later Stone Age hunter-gatherers at Taforalt, Morocco. Nat Ecol Evol 2024; 8:1035-1045. [PMID: 38684738 DOI: 10.1038/s41559-024-02382-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 03/01/2024] [Indexed: 05/02/2024]
Abstract
The transition from hunting-gathering to agriculture stands as one of the most important dietary revolutions in human history. Yet, due to a scarcity of well-preserved human remains from Pleistocene sites, little is known about the dietary practices of pre-agricultural human groups. Here we present the isotopic evidence of pronounced plant reliance among Late Stone Age hunter-gatherers from North Africa (15,000-13,000 cal BP), predating the advent of agriculture by several millennia. Employing a comprehensive multi-isotopic approach, we conducted zinc (δ66Zn) and strontium (87Sr/86Sr) analysis on dental enamel, bulk carbon (δ13C) and nitrogen (δ15N) and sulfur (δ34S) isotope analysis on dentin and bone collagen, and single amino acid analysis on human and faunal remains from Taforalt (Morocco). Our results unequivocally demonstrate a substantial plant-based component in the diets of these hunter-gatherers. This distinct dietary pattern challenges the prevailing notion of high reliance on animal proteins among pre-agricultural human groups. It also raises intriguing questions surrounding the absence of agricultural development in North Africa during the early Holocene. This study underscores the importance of investigating dietary practices during the transition to agriculture and provides insights into the complexities of human subsistence strategies across different regions.
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Affiliation(s)
- Zineb Moubtahij
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany.
- Géosciences Environnement Toulouse, UMR 5563, CNRS, Observatoire Midi Pyrénées, Toulouse, France.
| | - Jeremy McCormack
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- Goethe University Frankfurt, Institute of Geosciences, Frankfurt am Main, Germany
| | - Nicolas Bourgon
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- IsoTROPIC Research Group, Max Planck Institute for Geoanthropology, Jena, Germany
| | - Manuel Trost
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Virginie Sinet-Mathiot
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- PACEA, UMR 5199, CNRS, Université de Bordeaux, Ministère de la Culture, Pessac, France
- CBMN, UMR 5248 and Bordeaux Proteome Platform, Bordeaux INP, CNRS, Université de Bordeaux, Bordeaux, France
| | - Benjamin T Fuller
- Géosciences Environnement Toulouse, UMR 5563, CNRS, Observatoire Midi Pyrénées, Toulouse, France
| | - Geoff M Smith
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- School of Anthropology and Conservation, University of Kent, Canterbury, UK
| | - Heiko Temming
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Sven Steinbrenner
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Jean-Jacques Hublin
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- Chaire de Paléoanthropologie, CIRB (UMR 7241-U1050), Collège de France, Paris, France
| | - Abdeljalil Bouzouggar
- Institut National des Sciences de l'Archéologie et du Patrimoine, Origin and Evolution of Homo Sapiens Cultures, Rabat, Morocco
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Elaine Turner
- Monrepos Archaeological Research Centre and Museum for Human Behavioural Evolution, LEIZA, Neuwied, Germany
| | - Klervia Jaouen
- Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- Géosciences Environnement Toulouse, UMR 5563, CNRS, Observatoire Midi Pyrénées, Toulouse, France
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Albrecht A, Behringer V, Zierau O, Hannig C. Dental findings in wild great apes from macerated skull analysis. Am J Primatol 2024; 86:e23581. [PMID: 38041590 DOI: 10.1002/ajp.23581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 11/07/2023] [Accepted: 11/17/2023] [Indexed: 12/03/2023]
Abstract
Oral health is a crucial aspect of overall well-being in both humans and nonhuman primates. Understanding the oral pathologies and dental conditions in apes can provide valuable insights into their evolutionary history, dietary habits, and overall health. The present study evaluates dental findings in wild great apes from museum specimens to gain insights into the influence of natural nutrition on dental health. Complete macerated skulls of wild, adult great apes from the collection of the Museum of Natural History, Berlin, Germany, were examined. We analyzed skulls of 53 gorillas (Gorilla gorilla), 63 chimpanzees (Pan troglodytes), and 41 orangutans (Pongo spp.). For each skull, we recorded wear of dental hard tissues (Lussi and Ganss index), carious lesions, and periodontal bone loss. Incisal and occlusal dental hard tissue defects were found in all skulls, as well as considerable external staining. In all species, incisors and canines showed the greatest loss of tissue, followed by molars. The wear of molars decreased from the first to the third molars, premolars showed the least pronounced defects. Some individuals had apical osteolytic defects along with severe dental hard tissue loss with pulp involvement or after dental trauma, respectively (n = 5). Our study did not observe any carious lesions among the examined great ape skulls. However, we did find evidence for localized or generalized periodontal bone loss in a subset of the specimens (n = 3 chimpanzees, n = 7 orangutans). The natural diet and foraging behavior of great apes induces abrasion and attrition of dental hard tissue but does not yield carious lesions. The occurrence of periodontitis in individual apes indicates that the natural circumstances can induce periodontal bone loss even in the wild, despite physiological nutrition.
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Affiliation(s)
- Anja Albrecht
- Policlinic of Operative Dentistry, Periodontology, and Pediatric Dentistry Dresden, Faculty of Medicine 'Carl Gustav Carus', Technische Universität Dresden, Dresden, Germany
| | - Verena Behringer
- Endocrinology Laboratory, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
| | - Oliver Zierau
- Environmental Monitoring & Endocrinology, Faculty of Biology, Technische Universität Dresden, Dresden, Germany
| | - Christian Hannig
- Policlinic of Operative Dentistry, Periodontology, and Pediatric Dentistry Dresden, Faculty of Medicine 'Carl Gustav Carus', Technische Universität Dresden, Dresden, Germany
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Simões LG, Günther T, Martínez-Sánchez RM, Vera-Rodríguez JC, Iriarte E, Rodríguez-Varela R, Bokbot Y, Valdiosera C, Jakobsson M. Northwest African Neolithic initiated by migrants from Iberia and Levant. Nature 2023:10.1038/s41586-023-06166-6. [PMID: 37286608 DOI: 10.1038/s41586-023-06166-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 05/03/2023] [Indexed: 06/09/2023]
Abstract
In northwestern Africa, lifestyle transitioned from foraging to food production around 7,400 years ago but what sparked that change remains unclear. Archaeological data support conflicting views: (1) that migrant European Neolithic farmers brought the new way of life to North Africa1-3 or (2) that local hunter-gatherers adopted technological innovations4,5. The latter view is also supported by archaeogenetic data6. Here we fill key chronological and archaeogenetic gaps for the Maghreb, from Epipalaeolithic to Middle Neolithic, by sequencing the genomes of nine individuals (to between 45.8- and 0.2-fold genome coverage). Notably, we trace 8,000 years of population continuity and isolation from the Upper Palaeolithic, via the Epipaleolithic, to some Maghrebi Neolithic farming groups. However, remains from the earliest Neolithic contexts showed mostly European Neolithic ancestry. We suggest that farming was introduced by European migrants and was then rapidly adopted by local groups. During the Middle Neolithic a new ancestry from the Levant appears in the Maghreb, coinciding with the arrival of pastoralism in the region, and all three ancestries blend together during the Late Neolithic. Our results show ancestry shifts in the Neolithization of northwestern Africa that probably mirrored a heterogeneous economic and cultural landscape, in a more multifaceted process than observed in other regions.
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Affiliation(s)
- Luciana G Simões
- Human Evolution, Department of Organismal Biology and SciLifeLab, Uppsala University, Uppsala, Sweden
| | - Torsten Günther
- Human Evolution, Department of Organismal Biology and SciLifeLab, Uppsala University, Uppsala, Sweden
| | | | - Juan Carlos Vera-Rodríguez
- Área de Prehistoria, Departamento de Historia, Geografía y Antropología, Centro de Investigación en Patrimonio Histórico, Cultural y Natural, Facultad de Humanidades, Universidad de Huelva, Huelva, Spain
| | - Eneko Iriarte
- Universidad de Burgos, Departamento de Historia, Geografía y Comunicaciones, Burgos, Spain
| | - Ricardo Rodríguez-Varela
- Centre for Palaeogenetics, Stockholm, Sweden
- Department of Archaeology and Classical Studies, Stockholm University, Stockholm, Sweden
| | - Youssef Bokbot
- Institut National des Sciences de l'Archéologie et du Patrimoine, Rabat, Morocco
| | - Cristina Valdiosera
- Universidad de Burgos, Departamento de Historia, Geografía y Comunicaciones, Burgos, Spain.
- Department of History and Archaeology, La Trobe University, Melbourne, Victoria, Australia.
| | - Mattias Jakobsson
- Human Evolution, Department of Organismal Biology and SciLifeLab, Uppsala University, Uppsala, Sweden.
- Palaeo-Research Institute, University of Johannesburg, Auckland Park, South Africa.
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7
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Radini A, Nikita E. Beyond dirty teeth: Integrating dental calculus studies with osteoarchaeological parameters. QUATERNARY INTERNATIONAL : THE JOURNAL OF THE INTERNATIONAL UNION FOR QUATERNARY RESEARCH 2023; 653-654:3-18. [PMID: 37089908 PMCID: PMC10109118 DOI: 10.1016/j.quaint.2022.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 02/23/2022] [Accepted: 03/04/2022] [Indexed: 05/03/2023]
Abstract
The study of ancient human dental calculus (mineralized dental plaque, also known as tartar) is becoming increasingly important in osteoarchaeology, human palaeoecology and environmental archaeology. Microremains of different origin (e.g. starch granules, pollen, phytoliths, feather barbules) as well as biomolecules and chemical compounds retrieved from its mineral matrix may represent an important link between past humans and their physical, biological and social environment, but they are rarely fully linked to the evidence from skeletal remains. This paper critically reviews the lines of evidence retrieved from dental calculus in relation to osteoarchaeological parameters, employing macroscopic, microscopic and biomolecular approaches, assessing synergy potential and limitations. The scope of this paper is also to contribute to the building of a much needed theoretical framework in this emerging subfield.
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Affiliation(s)
- Anita Radini
- BioArCh, Department of Archaeology, The University of York, Wentworth Way, York, UK
- York JEOL Nanocentre, The University of York, Science Park, York, UK
- Corresponding author. BioArCh, Department of Archaeology, The University of York, Wentworth Way, York, UK.
| | - Efthymia Nikita
- Science and Technology in Archaeology and Culture Research Center, The Cyprus Institute, 2121, Aglantzia, Nicosia, Cyprus
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Le Moyne C, Roberts P, Hua Q, Bleasdale M, Desideri J, Boivin N, Crowther A. Ecological flexibility and adaptation to past climate change in the Middle Nile Valley: A multiproxy investigation of dietary shifts between the Neolithic and Kerma periods at Kadruka 1 and Kadruka 21. PLoS One 2023; 18:e0280347. [PMID: 36730175 PMCID: PMC9894462 DOI: 10.1371/journal.pone.0280347] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 12/27/2022] [Indexed: 02/03/2023] Open
Abstract
Human responses to climate change have long been at the heart of discussions of past economic, social, and political change in the Nile Valley of northeastern Africa. Following the arrival of Neolithic groups in the 6th millennium BCE, the Northern Dongola Reach of Upper Nubia witnessed a cultural florescence manifested through elaborate funerary traditions. However, despite the wealth of archaeological data available from funerary contexts, including evidence for domesticated animals and plants as grave goods, the paucity of stratified habitation contexts hinders interpretation of local subsistence trajectories. While it is recognised archaeologically that, against the backdrop of increasing environmental deterioration, the importance of agriculture based on Southwest Asian winter cereals increased throughout the Kerma period (2500-1450 BCE), the contribution of domesticated cereals to earlier Neolithic herding economies remains unclear. This paper presents direct dietary data from a total of 55 Middle Neolithic and Kerma period individuals from Kadruka 21 and Kadruka 1. Microbotanical data obtained from human dental calculus and grave sediments are integrated with human and faunal stable isotopes to explore changes in dietary breadth over time. The combined results demonstrate the consumption of wild plant species, including C4 wetland adapted grasses, by Middle Neolithic individuals at Kadruka 1. Despite existing evidence for domesticated barley in associated graves, the results obtained in this study provide no clear evidence for the routine consumption of domesticated cereals by Middle Neolithic individuals. Rather, direct microparticle evidence for the consumption of Triticeae cereals is only associated with a single Kerma period individual and corresponds with an isotopic shift indicating a greater contribution of C3-derived resources to diet. These results provide evidence for Neolithic dietary flexibility in Upper Nubia through the persistence of foraging activities and support existing evidence linking increased agricultural reliance to the development of the Kerma culture.
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Affiliation(s)
- Charles Le Moyne
- School of Social Science, The University of Queensland, Saint Lucia, QLD, Australia
- Department of Archaeology, Max Planck Institute of Geoanthropology, Jena, Germany
- * E-mail:
| | - Patrick Roberts
- School of Social Science, The University of Queensland, Saint Lucia, QLD, Australia
- Department of Archaeology, Max Planck Institute of Geoanthropology, Jena, Germany
- isoTROPIC Research Group, Max Planck Institute of Geoanthropology, Jena, Germany
| | - Quan Hua
- School of Social Science, The University of Queensland, Saint Lucia, QLD, Australia
- Australian Nuclear Science and Technology Organisation (ANSTO), Kirrawee DC, NSW, Australia
| | - Madeleine Bleasdale
- Department of Archaeology, Max Planck Institute of Geoanthropology, Jena, Germany
- Department of Archaeology, University of York, York, United Kingdom
| | - Jocelyne Desideri
- Laboratory of African Archaeology and Anthropology, Section of Biology, University of Geneva, Geneva, Switzerland
| | - Nicole Boivin
- School of Social Science, The University of Queensland, Saint Lucia, QLD, Australia
- Department of Archaeology, Max Planck Institute of Geoanthropology, Jena, Germany
| | - Alison Crowther
- School of Social Science, The University of Queensland, Saint Lucia, QLD, Australia
- Department of Archaeology, Max Planck Institute of Geoanthropology, Jena, Germany
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9
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Monson KR, Peters BA, Usyk M, Um CY, Oberstein PE, McCullough ML, Purdue MP, Freedman ND, Hayes RB, Ahn J. Elevated dietary carbohydrate and glycemic intake associate with an altered oral microbial ecosystem in two large U.S. cohorts. CANCER RESEARCH COMMUNICATIONS 2022; 2:1558-1568. [PMID: 36567732 PMCID: PMC9770587 DOI: 10.1158/2767-9764.crc-22-0323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 10/27/2022] [Accepted: 11/21/2022] [Indexed: 11/24/2022]
Abstract
The human oral microbiome is associated with chronic diseases including cancer. However, our understanding of its relationship with diet is limited. We assessed the associations between carbohydrate and glycemic index (GI) with oral microbiome composition in 834 non-diabetic subjects from the NCI-PLCO and ACS-CPSII cohorts. The oral microbiome was characterized using 16Sv3-4 rRNA-sequencing from oral mouthwash samples. Daily carbohydrate and GI were assessed from food frequency questionnaires. We used linear regression, permutational MANOVA, and negative binomial Generalized Linear Models (GLM) to test associations of diet with α- and β-diversity and taxon abundance (adjusting for age, sex, cohort, BMI, smoking, caloric intake, and alcohol). A q-value (FDR-adjusted P-value) of <0.05 was considered significant. Oral bacterial α-diversity trended higher in participants in the highest quintiles of carbohydrate intake, with marginally increased richness and Shannon diversity (p-trend=0.06 and 0.07). Greater carbohydrate intake was associated with greater abundance of class Fusobacteriia (q=0.02) and genus Leptotrichia (q=0.01) and with lesser abundance of an Actinomyces OTU (q=4.7E-04). Higher GI was significantly related to greater abundance of genus Gemella (q=0.001). This large, nationwide study provides evidence that diets high in carbohydrates and GI may influence the oral microbiome.
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Affiliation(s)
- Kelsey R. Monson
- Division of Epidemiology, Department of Population Health, NYU Grossman School of Medicine, New York, New York
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, New York, New York
| | - Brandilyn A. Peters
- Division of Epidemiology, Department of Population Health, NYU Grossman School of Medicine, New York, New York
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
| | - Mykhaylo Usyk
- Division of Epidemiology, Department of Population Health, NYU Grossman School of Medicine, New York, New York
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, New York, New York
| | - Caroline Y. Um
- Department of Population Science, American Cancer Society, Atlanta, Georgia
| | - Paul E. Oberstein
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, New York, New York
| | | | - Mark P. Purdue
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Neal D. Freedman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Richard B. Hayes
- Division of Epidemiology, Department of Population Health, NYU Grossman School of Medicine, New York, New York
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, New York, New York
| | - Jiyoung Ahn
- Division of Epidemiology, Department of Population Health, NYU Grossman School of Medicine, New York, New York
- Laura and Isaac Perlmutter Cancer Center, NYU Langone Health, New York, New York
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10
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Espinoza JL, Torralba M, Leong P, Saffery R, Bockmann M, Kuelbs C, Singh S, Hughes T, Craig JM, Nelson KE, Dupont CL. Differential network analysis of oral microbiome metatranscriptomes identifies community scale metabolic restructuring in dental caries. PNAS NEXUS 2022; 1:pgac239. [PMID: 36712365 PMCID: PMC9802336 DOI: 10.1093/pnasnexus/pgac239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 10/14/2022] [Indexed: 11/05/2022]
Abstract
Dental caries is a microbial disease and the most common chronic health condition, affecting nearly 3.5 billion people worldwide. In this study, we used a multiomics approach to characterize the supragingival plaque microbiome of 91 Australian children, generating 658 bacterial and 189 viral metagenome-assembled genomes with transcriptional profiling and gene-expression network analysis. We developed a reproducible pipeline for clustering sample-specific genomes to integrate metagenomics and metatranscriptomics analyses regardless of biosample overlap. We introduce novel feature engineering and compositionally-aware ensemble network frameworks while demonstrating their utility for investigating regime shifts associated with caries dysbiosis. These methods can be applied when differential abundance modeling does not capture statistical enrichments or the results from such analysis are not adequate for providing deeper insight into disease. We identified which organisms and metabolic pathways were central in a coexpression network as well as how these networks were rewired between caries and caries-free phenotypes. Our findings provide evidence of a core bacterial microbiome that was transcriptionally active in the supragingival plaque of all participants regardless of phenotype, but also show highly diagnostic changes in the ways that organisms interact. Specifically, many organisms exhibit high connectedness with central carbon metabolism to Cardiobacterium and this shift serves a bridge between phenotypes. Our evidence supports the hypothesis that caries is a multifactorial ecological disease.
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Affiliation(s)
- Josh L Espinoza
- Department of Environment and Sustainability, J. Craig Venter Institute, La Jolla, CA 92037, USA,Department of Human Biology and Genomic Medicine, J. Craig Venter Institute, La Jolla, CA 92037, USA,Department of Human Biology and Genomic Medicine, J. Craig Venter Institute, Rockville, MD 20850, USA
| | - Manolito Torralba
- Department of Human Biology and Genomic Medicine, J. Craig Venter Institute, Rockville, MD 20850, USA
| | - Pamela Leong
- Epigenetics, Murdoch Children's Research Institute and Department of Paediatrics, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Richard Saffery
- Epigenetics, Murdoch Children's Research Institute and Department of Paediatrics, The University of Melbourne, Parkville, VIC 3052, Australia
| | - Michelle Bockmann
- Adelaide Dental School, The University of Adelaide, Adelaide, SA 5005, Australia
| | - Claire Kuelbs
- Department of Human Biology and Genomic Medicine, J. Craig Venter Institute, La Jolla, CA 92037, USA
| | - Suren Singh
- Department of Human Biology and Genomic Medicine, J. Craig Venter Institute, Rockville, MD 20850, USA
| | - Toby Hughes
- Adelaide Dental School, The University of Adelaide, Adelaide, SA 5005, Australia
| | - Jeffrey M Craig
- Epigenetics, Murdoch Children's Research Institute and Department of Paediatrics, The University of Melbourne, Parkville, VIC 3052, Australia,IMPACT Strategic Research Centre, Deakin University School of Medicine, Geelong, VIC 3220, Australia
| | - Karen E Nelson
- Department of Human Biology and Genomic Medicine, J. Craig Venter Institute, La Jolla, CA 92037, USA,Department of Human Biology and Genomic Medicine, J. Craig Venter Institute, Rockville, MD 20850, USA
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11
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Alt KW, Al-Ahmad A, Woelber JP. Nutrition and Health in Human Evolution-Past to Present. Nutrients 2022; 14:3594. [PMID: 36079850 PMCID: PMC9460423 DOI: 10.3390/nu14173594] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/25/2022] [Accepted: 08/26/2022] [Indexed: 11/23/2022] Open
Abstract
Anyone who wants to understand the biological nature of humans and their special characteristics must look far back into evolutionary history. Today's way of life is drastically different from that of our ancestors. For almost 99% of human history, gathering and hunting have been the basis of nutrition. It was not until about 12,000 years ago that humans began domesticating plants and animals. Bioarchaeologically and biochemically, this can be traced back to our earliest roots. Modern living conditions and the quality of human life are better today than ever before. However, neither physically nor psychosocially have we made this adjustment and we are paying a high health price for it. The studies presented allow us to reconstruct food supply, lifestyles, and dietary habits: from the earliest primates, through hunter-gatherers of the Paleolithic, farming communities since the beginning of the Anthropocene, to the Industrial Age and the present. The comprehensive data pool allows extraction of all findings of medical relevance. Our recent lifestyle and diet are essentially determined by our culture rather than by our millions of years of ancestry. Culture is permanently in a dominant position compared to natural evolution. Thereby culture does not form a contrast to nature but represents its result. There is no doubt that we are biologically adapted to culture, but it is questionable how much culture humans can cope with.
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Affiliation(s)
- Kurt W. Alt
- Center of Natural and Cultural Human History, Danube Private University, 3500 Krems, Austria
- Integrative Prehistory and Archaeological Science, University of Basel, 4055 Basel, Switzerland
| | - Ali Al-Ahmad
- Department of Operative Dentistry and Periodontology, Faculty of Medicine, University of Freiburg, 71906 Freiburg, Germany
| | - Johan Peter Woelber
- Department of Operative Dentistry and Periodontology, Faculty of Medicine, University of Freiburg, 71906 Freiburg, Germany
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12
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Wu Y, Tao D, Wu X, Liu W, Cai Y. Diet of the earliest modern humans in East Asia. FRONTIERS IN PLANT SCIENCE 2022; 13:989308. [PMID: 36119583 PMCID: PMC9471156 DOI: 10.3389/fpls.2022.989308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 08/08/2022] [Indexed: 06/15/2023]
Abstract
Reconstructing diet can offer an improved understanding toward the origin and evolution of modern humans. However, the diet of early modern humans in East Asia is poorly understood. Starch analysis of dental calculus is harmless to precious fossil hominins and provides the most direct evidence of plant food sources in early modern human dietary records. In this paper, we examined the starch grains in dental calculus from Fuyan Cave hominins in Daoxian (South China), which were the earliest modern humans in East Asia. Our results reveal the earliest direct evidence of a hominin diet made of acorns, roots, tubers, grass seeds, and other yet-unidentified plants in marine isotope stage 5 between 120 and 80 ka. Our study also provides the earliest evidence that acorns may have played an important role in subsistence strategies. There may have been a long-lasting tradition of using these plants during the Late Pleistocene in China. Plant foods would have been a plentiful source of carbohydrates that greatly increased energy availability to human tissues with high glucose demands. Our study provides the earliest direct consumption of carbohydrates-rich plant resources from modern humans in China for the first time. In addition, it also helps elucidate the evolutionary advantages of early modern humans in the late Middle and early Upper Pleistocene.
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Affiliation(s)
- Yan Wu
- Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
- CAS Center for Excellence in Life and Paleoenvironment, Beijing, China
| | - Dawei Tao
- Department of Archaeology, School of History, Zhengzhou University, Zhengzhou, China
| | - Xiujie Wu
- Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
- CAS Center for Excellence in Life and Paleoenvironment, Beijing, China
| | - Wu Liu
- Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
- CAS Center for Excellence in Life and Paleoenvironment, Beijing, China
| | - Yanjun Cai
- Institute of Global Environmental Change, Xi’an Jiaotong University, Xi’an, China
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13
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Talking Dead. New burials from Tron Bon Lei (Alor Island, Indonesia) inform on the evolution of mortuary practices from the terminal Pleistocene to the Holocene in Southeast Asia. PLoS One 2022; 17:e0267635. [PMID: 36001542 PMCID: PMC9401180 DOI: 10.1371/journal.pone.0267635] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 04/12/2022] [Indexed: 11/19/2022] Open
Abstract
Burial elaborations are a human behaviour that, in recent contexts can inform on social diversification, belief systems, and the introduction of new practices resulting from migration or cultural transmission. The study of mortuary practices in Mainland and Island Southeast Asia has revealed complex and diverse treatments of the deceased. This paper contributes to this topic with the description of three new burials excavated in Tron Bon Lei (Alor Island, Indonesia) dated to 7.5, 10, and 12 kya cal BP. In addition to the bioskeletal profiles and palaeohealth observations, we propose the adoption of archaeothanatological methods to characterise burial types in the region. Through the analysis of skeletal element representation, body position, articulation, and grave associations, we provide an example of a holistic approach to mortuary treatments in the Lesser Sunda Islands. Our results provide significant new data for understanding the evolution and diversification of burial practices in Southeast Asia, contributing to a growing body of literature describing prehistoric socio-cultural behaviour in this region.
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14
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Woelber JP, Al-Ahmad A, Alt KW. On the Pathogenicity of the Oral Biofilm: A Critical Review from a Biological, Evolutionary, and Nutritional Point of View. Nutrients 2022; 14:nu14102174. [PMID: 35631315 PMCID: PMC9144701 DOI: 10.3390/nu14102174] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 05/16/2022] [Accepted: 05/20/2022] [Indexed: 12/21/2022] Open
Abstract
Plaque control is one of the most recommended approaches in the prevention and therapy of caries and periodontal diseases. However, although most individuals in industrialized countries already perform daily oral hygiene, caries and periodontal diseases still are the most common diseases of mankind. This raises the question of whether plaque control is really a causative and effective approach to the prevention of these diseases. From an evolutionary, biological, and nutritional perspective, dental biofilms have to be considered a natural phenomenon, whereas several changes in human lifestyle factors during modern evolution are not “natural”. These lifestyle factors include the modern “Western diet” (rich in sugar and saturated fats and low in micronutrients), smoking, sedentary behavior, and continuous stress. This review hypothesizes that not plaque itself but rather these modern, unnatural lifestyle factors are the real causes of the high prevalence of caries and periodontal diseases besides several other non-communicable diseases. Accordingly, applying evolutionary and lifestyle medicine in dentistry would offer a causative approach against oral and common diseases, which would not be possible with oral hygiene approaches used on their own.
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Affiliation(s)
- Johan Peter Woelber
- Department of Operative Dentistry and Periodontology, Faculty of Medicine, University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany;
- Correspondence:
| | - Ali Al-Ahmad
- Department of Operative Dentistry and Periodontology, Faculty of Medicine, University of Freiburg, Hugstetter Str. 55, 79106 Freiburg, Germany;
| | - Kurt Werner Alt
- Center of Natural and Cultural Human History, Danube Private University, Steiner Landstrasse 124, 3500 Krems-Stein, Austria;
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15
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Marquer L, Otto T, Arous EB, Stoetzel E, Campmas E, Zazzo A, Tombret O, Seim A, Kofler W, Falguères C, El Hajraoui MA, Nespoulet R. The first use of olives in Africa around 100,000 years ago. NATURE PLANTS 2022; 8:204-208. [PMID: 35318448 DOI: 10.1038/s41477-022-01109-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 02/04/2022] [Indexed: 06/14/2023]
Abstract
The olive tree was an iconic plant for most of the past Mediterranean civilizations, for which it had important economic value. Here we report the earliest use of fruits and wood from olive trees in Africa so far, around 100,000 years ago. These findings suggest the presence of olive trees on the Atlantic coast of Morocco during most of the last glacial period, and the use of olives by the early Homo sapiens for fuel management and most probably for consumption.
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Affiliation(s)
- L Marquer
- Institute of Botany, University of Innsbruck, Innsbruck, Austria.
- Research Group for Terrestrial Palaeoclimates, Max Planck Institute for Chemistry, Mainz, Germany.
| | - T Otto
- Laboratoire écologie fonctionnelle et environnement, Université de Toulouse, CNRS, INPT, UPS, Toulouse, France
| | - E Ben Arous
- Histoire Naturelle de l'Homme Préhistorique (HNHP, UMR 7194), Sorbonne Universités, Muséum national d'Histoire naturelle, CNRS, UPVD, Paris, France
- PanEv Lab, Max Planck Institute for the Science of Human Evolution (MPI-SHH), Jena, Germany
- Centro nacional de investigación sobre la evolución humana (CENIEH), Burgos, Spain
| | - E Stoetzel
- Histoire Naturelle de l'Homme Préhistorique (HNHP, UMR 7194), Sorbonne Universités, Muséum national d'Histoire naturelle, CNRS, UPVD, Paris, France
| | - E Campmas
- UMR 5608 TRACES du CNRS, Université Toulouse Jean Jaurès, Toulouse, France
| | - A Zazzo
- Archéozoologie, Archéobotanique: Sociétés, Pratiques et Environnements (AASPE, UMR 7209), Sorbonne Universités, Muséum national d'Histoire naturelle, CNRS, Paris, France
| | - O Tombret
- Histoire Naturelle de l'Homme Préhistorique (HNHP, UMR 7194), Sorbonne Universités, Muséum national d'Histoire naturelle, CNRS, UPVD, Paris, France
- Archéozoologie, Archéobotanique: Sociétés, Pratiques et Environnements (AASPE, UMR 7209), Sorbonne Universités, Muséum national d'Histoire naturelle, CNRS, Paris, France
| | - A Seim
- Institute of Botany, University of Innsbruck, Innsbruck, Austria
- Chair of Forest Growth and Dendroecology, Institute of Forest Sciences, Albert-Ludwigs-University Freiburg, Freiburg, Germany
| | - W Kofler
- Institute of Botany, University of Innsbruck, Innsbruck, Austria
| | - C Falguères
- Histoire Naturelle de l'Homme Préhistorique (HNHP, UMR 7194), Sorbonne Universités, Muséum national d'Histoire naturelle, CNRS, UPVD, Paris, France
| | | | - R Nespoulet
- Histoire Naturelle de l'Homme Préhistorique (HNHP, UMR 7194), Sorbonne Universités, Muséum national d'Histoire naturelle, CNRS, UPVD, Paris, France
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16
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Reynoso-García J, Narganes-Storde Y, Santiago-Rodriguez TM, Toranzos GA. Mycobiome-Host Coevolution? The Mycobiome of Ancestral Human Populations Seems to Be Different and Less Diverse Than Those of Extant Native and Urban-Industrialized Populations. Microorganisms 2022; 10:microorganisms10020459. [PMID: 35208912 PMCID: PMC8877467 DOI: 10.3390/microorganisms10020459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 11/24/2021] [Accepted: 12/07/2021] [Indexed: 02/06/2023] Open
Abstract
Few data exist on the human gut mycobiome in relation to lifestyle, ethnicity, and dietary habits. To understand the effect of these factors on the structure of the human gut mycobiome, we analyzed sequences belonging to two extinct pre-Columbian cultures inhabiting Puerto Rico (the Huecoid and Saladoid) and compared them to coprolite samples found in Mexico and Ötzi, the Iceman’s large intestine. Stool mycobiome samples from extant populations in Peru and urban cultures from the United States were also included. The ancient Puerto Rican cultures exhibited a lower fungal diversity in comparison to the extant populations. Dissimilarity distances showed that the Huecoid gut mycobiome resembled that from ancient Mexico. Fungal genera including Aspergillus spp., Penicillium spp., Rasamsonia spp., Byssochlamys spp., Talaromyces spp., Blastomyces spp., Monascus spp., and Penicilliopsis spp. were differentially abundant in the ancient and extant populations. Despite cultural differences, certain fungal taxa were present in all samples. These results suggest that culture and diet may impact the gut mycobiome and emphasize that modern lifestyles could be associated with the alteration of gut mycobiome diversity. The present study presents data on ancient and extant human gut mycobiomes in terms of lifestyle, ethnicity, and diet in the Americas.
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Affiliation(s)
- Jelissa Reynoso-García
- Environmental Microbiology Laboratory, Biology Department, University of Puerto Rico, San Juan 00931, Puerto Rico;
- Correspondence:
| | - Yvonne Narganes-Storde
- Center for Archaeological Research, Río Piedras Campus, University of Puerto Rico, San Juan 00931, Puerto Rico;
| | | | - Gary A. Toranzos
- Environmental Microbiology Laboratory, Biology Department, University of Puerto Rico, San Juan 00931, Puerto Rico;
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17
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Towle I, Irish JD, Sabbi KH, Loch C. Dental caries in wild primates: Interproximal cavities on anterior teeth. Am J Primatol 2021; 84:e23349. [PMID: 34855230 DOI: 10.1002/ajp.23349] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 10/13/2021] [Accepted: 11/11/2021] [Indexed: 11/10/2022]
Abstract
Dental caries has been reported in a variety of primates, although it is still considered rare in wild populations. In this study, 11 catarrhine primate taxa (n = 339 individuals; 7946 teeth) were studied for the presence of caries. A differential diagnosis of lesions in interproximal regions of anterior teeth was undertaken, since they had been previously described as both carious and non-carious in origin. Each permanent tooth was examined macroscopically, with severity and position of lesions recorded. Two specimens were examined further, using micro-CT scans to assess demineralization. Differential diagnosis confirmed the cariogenic nature of interproximal cavities on anterior teeth (ICATs). Overall results show 3.3% of all teeth (i.e., anterior and posterior teeth combined) were carious (n = 262), with prevalence varying among species from 0% to >7% of teeth affected. Those with the highest prevalence of ICATs include Pan troglodytes verus (9.8% of anterior teeth), Gorilla gorilla gorilla (2.6%), Cercopithecus denti (22.4%), Presbytis femoralis (19.5%), and Cercopithecus mitis (18.3%). ICATs make up 87.9% of carious lesions on anterior teeth. These results likely reflect dietary and food processing differences among species, but also between the sexes (e.g., 9.3% of all female P. troglodytes verus teeth were carious vs. 1.8% in males). Processing cariogenic fruits and seeds with the anterior dentition (e.g., wadging) likely contributes to ICAT formation. Further research is needed in living primate populations to ascertain behavioral/dietary influences on caries occurrence. Given the presence of ICATs in frugivorous primates, their diagnosis in archaeological and paleontological specimens may shed light on diet and food processing behaviors in fossil primates.
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Affiliation(s)
- Ian Towle
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Joel D Irish
- Research Centre in Evolutionary Anthropology and Palaeoecology, School of Biological and Environmental Sciences, Liverpool John Moores University, Liverpool, UK.,The Centre for the Exploration of the Deep Human Journey, University of the Witwatersrand, Johannesburg, South Africa
| | - Kris H Sabbi
- Department of Anthropology and Department of Biology, Tufts University, Medford, MA, USA
| | - Carolina Loch
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
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18
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Brumm A, Bulbeck D, Hakim B, Burhan B, Oktaviana AA, Sumantri I, Zhao JX, Aubert M, Sardi R, McGahan D, Saiful AM, Adhityatama S, Kaifu Y. Skeletal remains of a Pleistocene modern human (Homo sapiens) from Sulawesi. PLoS One 2021; 16:e0257273. [PMID: 34587195 PMCID: PMC8480874 DOI: 10.1371/journal.pone.0257273] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 08/27/2021] [Indexed: 11/25/2022] Open
Abstract
Major gaps remain in our knowledge of the early history of Homo sapiens in Wallacea. By 70-60 thousand years ago (ka), modern humans appear to have entered this distinct biogeographical zone between continental Asia and Australia. Despite this, there are relatively few Late Pleistocene sites attributed to our species in Wallacea. H. sapiens fossil remains are also rare. Previously, only one island in Wallacea (Alor in the southeastern part of the archipelago) had yielded skeletal evidence for pre-Holocene modern humans. Here we report on the first Pleistocene human skeletal remains from the largest Wallacean island, Sulawesi. The recovered elements consist of a nearly complete palate and frontal process of a modern human right maxilla excavated from Leang Bulu Bettue in the southwestern peninsula of the island. Dated by several different methods to between 25 and 16 ka, the maxilla belongs to an elderly individual of unknown age and sex, with small teeth (only M1 to M3 are extant) that exhibit severe occlusal wear and related dental pathologies. The dental wear pattern is unusual. This fragmentary specimen, though largely undiagnostic with regards to morphological affinity, provides the only direct insight we currently have from the fossil record into the identity of the Late Pleistocene people of Sulawesi.
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Affiliation(s)
- Adam Brumm
- Australian Research Centre for Human Evolution, Griffith University, Brisbane, Australia
| | - David Bulbeck
- Archaeology and Natural History, School of Culture, History and Language, College of Asia and the Pacific, Australian National University, Canberra, Australia
| | | | - Basran Burhan
- Australian Research Centre for Human Evolution, Griffith University, Brisbane, Australia
| | - Adhi Agus Oktaviana
- Pusat Penelitian Arkeologi Nasional (ARKENAS), Jakarta, Indonesia
- Place, Evolution and Rock Art Heritage Unit, Griffith Centre for Social and Cultural Research, Griffith University, Gold Coast, Australia
| | - Iwan Sumantri
- Archaeology Laboratory, Hasanuddin University, Makassar, Indonesia
| | - Jian-xin Zhao
- School of Earth & Environmental Sciences, University of Queensland, St. Lucia, Queensland, Australia
| | - Maxime Aubert
- Australian Research Centre for Human Evolution, Griffith University, Brisbane, Australia
- Place, Evolution and Rock Art Heritage Unit, Griffith Centre for Social and Cultural Research, Griffith University, Gold Coast, Australia
| | - Ratno Sardi
- Balai Arkeologi Sulawesi Selatan, Makassar, Indonesia
| | - David McGahan
- Australian Research Centre for Human Evolution, Griffith University, Brisbane, Australia
| | | | | | - Yousuke Kaifu
- The University Museum, The University of Tokyo, Bunkyo, Tokyo, Japan
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19
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Bertilsson C, Nylund L, Vretemark M, Lingström P. Dental markers of biocultural sex differences in an early modern population from Gothenburg, Sweden: caries and other oral pathologies. BMC Oral Health 2021; 21:304. [PMID: 34126983 PMCID: PMC8204436 DOI: 10.1186/s12903-021-01667-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/01/2021] [Indexed: 11/23/2022] Open
Abstract
Background With the aim to study dental pathological lesions in an early Swedish modern population, with special reference to sex variances of dental caries, the prevalence and distribution of dental caries and tooth wear were determined in complete and partial human dentitions from an early modern-time city graveyard (1500–1620) excavated in Gamlestaden, Gothenburg, Sweden. Methods Partial and complete dentitions were examined through visual inspection and using a dental probe. Pathologies were studied, evaluated and presented by teeth and alveoli. Results The study population consisted of 308 individuals. A total of 4,951 teeth in adults and 1,660 teeth in children were examined. Caries prevalence in the studied population was 55% and the highest prevalence of caries was found among the adults, where 68% of the individuals had at least one carious lesion. Caries experience (DMT > 0) in the entire population was 60%, and among adults caries experience was 76%. Women had significantly higher caries experience than men (p < 0.05). Caries was most prevalent in the molar teeth and least prevalent in the incisors and canines. Significant age-related increases in tooth wear were found, and a positive correlation between wear in molars and incisors (p < 0.001). Other clinical findings were signs of apical lesions, crowding of teeth, aplasia, non-erupted canines and calculus. Conclusions Findings show that dental pathological lesions affected a majority of the studied population, and indicate that women were more predisposed to dental disease than their male counterparts. Results are discussed from a multi-factorial explanation model including dietary, physiological and cultural etiological factors.
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Affiliation(s)
- Carolina Bertilsson
- Department of Cariology, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Lisa Nylund
- Department of Cariology, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | | | - Peter Lingström
- Department of Cariology, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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20
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Towle I, Irish JD, De Groote I, Fernée C, Loch C. Dental caries in South African fossil hominins. S AFR J SCI 2021. [DOI: 10.17159/sajs.2021/8705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Once considered rare in fossil hominins, caries has recently been reported in several hominin species, requiring a new assessment of this condition during human evolution. Caries prevalence and location on the teeth of South African fossil hominins were observed and compared with published data from other hominin samples. Teeth were viewed macroscopically, with lesion position and severity noted and described. For all South African fossil hominin specimens studied to date, a total of 10 carious teeth (14 lesions), including 4 described for the first time here, have been observed. These carious teeth were found in a minimum of seven individuals, including five Paranthropus robustus, one early Homo, and one Homo naledi. All 14 lesions affected posterior teeth. The results suggest cariogenic biofilms and foods may have been present in the oral environment of a wide variety of hominins. Caries prevalence in studied fossil hominins is similar to those in pre-agricultural human groups, in which 1–5% of teeth are typically affected.
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Affiliation(s)
- Ian Towle
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Joel D. Irish
- Research Centre in Evolutionary Anthropology and Palaeoecology, Liverpool John Moores University, Liverpool, United Kingdom
- Evolutionary Studies Institute and Centre for Excellence in PaleoSciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Christianne Fernée
- Department of Anthropology and Archaeology, University of Bristol, Bristol, United Kingdom
- Department of Archaeology, University of Southampton, Southampton, United Kingdom
| | - Carolina Loch
- Sir John Walsh Research Institute, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
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21
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Dental health indicators of the Chernyakhov population from Shyshaki (Ukraine). ANTHROPOLOGICAL REVIEW 2021. [DOI: 10.2478/anre-2021-0002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Odontological studies of ancient populations represent different indicators related to health state, lifestyle and human diet. The aim of this paper is to determine the dental health indicators in the Chernyakhov population (the end of the IVth c. AD) from Ukraine. The paper also attempts to identify the relationship between sex and these indicators in the studied population. The sample analysed consisted of the dental remains of 25 adult individuals (11 males and 14 females) and 8 children individuals excavated from the cemetery at the archaeological site of Shyshaki (Poltava region of Ukraine). A total of 760 teeth were examined for caries, tooth wear and calculus clinically, and 647 teeth of adults were observed radio-graphically. The studied population presents frequency of caries in individuals of 12.5%. This indicator in adult male and female dentition is 42.86% and 14.0% respectively, and 25% in children. The presented population frequency of caries teeth was 0.88%. Females presented higher caries rate than males (2.72 % females vs. 0.36 % males) (p<0.05). The most frequent were caries lesions of cementum-enamel junction (40%) and combined lesions of crown and root (40%) with no difference in terms of sex. Frequency of dental wear in adult individuals and 8-10 year-old individuals was 100%. The studied population represented TWI (tooth wear index) in adults (2.26), which increased with aging, but the difference in terms of sex is insignificant. Calculus was observed in 64.28% of the females and 63.33% of the males, showing no statistical difference (p>0.5). These findings confirm a very low rate of caries teeth in the territory of Shyshaki during the Late Roman period, which could be related to regional diet and concentration of fluorine in drinking water. The Chernyakhov population presents high dental wear and similar frequency of dental calculus when compared to the population from Roman Britain. Females presented significantly higher frequency of caries than males, whereas no significant sex differences were found regarding dental wear, calculus, and localisation of caries lesions. The authors presume that dental health indicators in the Chernyakhov culture need to be studied more with bigger sample size and data of the populations from other regions of Ukraine.
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Ben-Dor M, Sirtoli R, Barkai R. The evolution of the human trophic level during the Pleistocene. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2021; 175 Suppl 72:27-56. [PMID: 33675083 DOI: 10.1002/ajpa.24247] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 12/07/2020] [Accepted: 01/19/2021] [Indexed: 02/06/2023]
Abstract
The human trophic level (HTL) during the Pleistocene and its degree of variability serve, explicitly or tacitly, as the basis of many explanations for human evolution, behavior, and culture. Previous attempts to reconstruct the HTL have relied heavily on an analogy with recent hunter-gatherer groups' diets. In addition to technological differences, recent findings of substantial ecological differences between the Pleistocene and the Anthropocene cast doubt regarding that analogy's validity. Surprisingly little systematic evolution-guided evidence served to reconstruct HTL. Here, we reconstruct the HTL during the Pleistocene by reviewing evidence for the impact of the HTL on the biological, ecological, and behavioral systems derived from various existing studies. We adapt a paleobiological and paleoecological approach, including evidence from human physiology and genetics, archaeology, paleontology, and zoology, and identified 25 sources of evidence in total. The evidence shows that the trophic level of the Homo lineage that most probably led to modern humans evolved from a low base to a high, carnivorous position during the Pleistocene, beginning with Homo habilis and peaking in Homo erectus. A reversal of that trend appears in the Upper Paleolithic, strengthening in the Mesolithic/Epipaleolithic and Neolithic, and culminating with the advent of agriculture. We conclude that it is possible to reach a credible reconstruction of the HTL without relying on a simple analogy with recent hunter-gatherers' diets. The memory of an adaptation to a trophic level that is embedded in modern humans' biology in the form of genetics, metabolism, and morphology is a fruitful line of investigation of past HTLs, whose potential we have only started to explore.
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Affiliation(s)
- Miki Ben-Dor
- Department of Archaeology, Tel Aviv University, Tel Aviv, Israel
| | | | - Ran Barkai
- Department of Archaeology, Tel Aviv University, Tel Aviv, Israel
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23
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Ricci C, Kakularam KR, Marzocchi C, Capecchi G, Riolo G, Boschin F, Kuhn H, Castagna MG, Cantara S. Thr92Ala polymorphism in the type 2 deiodinase gene: an evolutionary perspective. J Endocrinol Invest 2020; 43:1749-1757. [PMID: 32436183 DOI: 10.1007/s40618-020-01287-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 04/30/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE In the past, a role of thyroid hormones in human evolution has been hypothesized. T3, the metabolically active form, derives from extrathyroidal conversion of T4 by deionidase 2 (D2) enzyme encoded by DIO2 gene. In thyroid-deficient patients, decreased levels of free T3 have been associated with the polymorphism rs225014 A/G in DIO2, which causes the substitution of Threonine with Alanine (p.Thr92Ala) at protein level. METHODS We compared DNA and protein sequences of D2 from archaic human subspecies with those of contemporary humans. RESULTS Neanderthals and Denisovans displayed only the G allele at the rs225014 polymorphism, which encodes for an Alanine on the amino acid level. These data suggest that these hominines were homozygous for the Ala amino acid. These arcaic humans often lived in condition of iodine deficiency and thus, defective mechanisms of T3 biosynthesis could be life threatining. A reduced D2 activity is likely to cause decreased T3 levels, which could be critical for those individuals. Neanderthals and Denisovans were hunters/gatherers, and their diet was mainly based on the consumption of meat, with a low intake of carbohydrates. The need for circulating T3 is reduced at such alimentary conditions. On the basis of our genome comparisons the A allele, corresponding to Threonine and associated with higher levels of circulating T3 in thyroid-deficient patients, appeared for the first time during evolution in Anatomically Modern Humans during the Upper Pleistocene and has been conserved during the Neolithic age. With the advent of agriculture and herding, individuals carrying A allele might have a higher probability for surviving and reproducing. Thus, the variant was positively selected during the evolution. CONCLUSION Here we present an evolutionary perspective for p.Thr92Ala variant of D2 from Neanderthals to Anatomically Modern Humans.
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Affiliation(s)
- C Ricci
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - K R Kakularam
- Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, Institute of Biochemistry, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - C Marzocchi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - G Capecchi
- Department of Physical Sciences, Earth and Environment, University of Siena, Siena, Italy
| | - G Riolo
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - F Boschin
- Department of Physical Sciences, Earth and Environment, University of Siena, Siena, Italy
| | - H Kuhn
- Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, Institute of Biochemistry, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy.
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Weyrich LS. The evolutionary history of the human oral microbiota and its implications for modern health. Periodontol 2000 2020; 85:90-100. [PMID: 33226710 DOI: 10.1111/prd.12353] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Numerous biological and cultural factors influence the microbial communities (microbiota) that inhabit the human mouth, including diet, environment, hygiene, physiology, health status, genetics, and lifestyle. As oral microbiota can underpin oral and systemic diseases, tracing the evolutionary history of oral microbiota and the factors that shape its origins will unlock information to mitigate disease today. Despite this, the origins of many oral microbes remain unknown, and the key factors in the past that shaped our oral microbiota are only now emerging. High throughput DNA sequencing of oral microbiota using ancient DNA and comparative anthropological methodologies has been employed to investigate oral microbiota origins, revealing a complex, rich history. Here, I review the current literature on the factors that shaped and guided oral microbiota evolution, both in Europe and globally. In Europe, oral microbiota evolution was shaped by interactions with Neandertals, the adaptation of farming, widespread integration of industrialization, and postindustrial lifestyles that emerged after World War II. Globally, evidence for a multitude of different oral microbiota histories is emerging, likely supporting dissimilarities in modern oral health across discrete human populations. I highlight how these evolutionary changes are linked to the development of modern oral diseases and discuss the remaining factors that need to be addressed to improve this embryonic field of research. I argue that understanding the evolutionary history of our oral microbiota is necessary to identify new treatment and prevention options to improve oral and systemic health in the future.
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Affiliation(s)
- Laura S Weyrich
- Department of Anthropology and the Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, Pennsylvania, USA.,School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
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25
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Hardy K. Paleomedicine and the Evolutionary Context of Medicinal Plant Use. ACTA ACUST UNITED AC 2020; 31:1-15. [PMID: 33071384 PMCID: PMC7546135 DOI: 10.1007/s43450-020-00107-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 09/23/2020] [Indexed: 12/12/2022]
Abstract
Modern human need for medicines is so extensive that it is thought to be a deep evolutionary behavior. There is abundant evidence from our Paleolithic and later prehistoric past, of survival after periodontal disease, traumas, and invasive medical treatments including trepanations and amputations, suggesting a detailed, applied knowledge of medicinal plant secondary compounds. Direct archeological evidence for use of plants in the Paleolithic is rare, but evidence is growing. An evolutionary context for early human use of medicinal plants is provided by the broad evidence for animal self-medication, in particular, of non-human primates. During the later Paleolithic, there is evidence for the use of poisonous and psychotropic plants, suggesting that Paleolithic humans built on and expanded their knowledge and use of plant secondary compounds.
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Affiliation(s)
- Karen Hardy
- Institució Catalana de Recerca i Estudis Avançats, Pg. Lluís Companys 23, 08010 Barcelona, Catalonia Spain.,Departament de Prehistòria, Facultat de Filosofia i Lletres, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Catalonia Spain
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26
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Kierdorf H, Witzel C, Bocaege E, Richter T, Kierdorf U. Assessment of physiological disturbances during pre- and early postnatal development based on microscopic analysis of human deciduous teeth from the Late Epipaleolithic site of Shubayqa 1 (Jordan). AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2020; 174:20-34. [PMID: 33017861 DOI: 10.1002/ajpa.24156] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 09/12/2020] [Accepted: 09/19/2020] [Indexed: 01/27/2023]
Abstract
OBJECTIVES To study pre- and early postnatal tooth formation and to analyze the effects of physiological disturbances on enamel and dentin formation in deciduous teeth of infants from the Late Epipaleolithic (Natufian) site Shubayqa 1. MATERIALS AND METHODS Ten deciduous teeth from six infants (ages at death between 21 and 239 days) were analyzed by light and scanning electron microscopy. RESULTS Marked prism cross-striations and an abnormal wavy course of the prisms were recorded in pre- and postnatal enamel of all analyzed teeth. Single or multiple accentuated incremental lines were observed in prenatal enamel of nine teeth and in postnatal enamel of eight teeth. Accentuated Andresen lines and broader zones exhibiting an enhanced calcospheritic pattern were recorded in the pre- and postnatally formed dentin of nine teeth. DISCUSSION The structural abnormalities in the pre- and postnatally formed enamel of the infants are considered indicative of chronic stress that negatively affected the activity of secretory ameloblasts. The structural aberrations in pre- and postnatal dentin denote that odontoblasts were also affected by this stress. The presence of single or multiple accentuated incremental lines in pre- and postnatal enamel is interpreted as reflecting (short-term) impacts of higher intensity superimposed on the chronic stress. Our findings suggest compromised maternal health affecting the late fetus and compromised health in newborns. Although limited by the small number of analyzed individuals, the present study contributes to the knowledge of maternal and early infant health conditions in Late Epipaleolithic populations.
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Affiliation(s)
- Horst Kierdorf
- Department of Biology, University of Hildesheim, Hildesheim, Germany
| | - Carsten Witzel
- Department of Biology, University of Hildesheim, Hildesheim, Germany
| | - Emmy Bocaege
- School of Anthropology and Conservation, University of Kent, Canterbury, UK
| | - Tobias Richter
- Department of Cross-cultural and Regional Studies, University of Copenhagen, Copenhagen, Denmark
| | - Uwe Kierdorf
- Department of Biology, University of Hildesheim, Hildesheim, Germany
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27
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Willman JC, Lacy SA. Oral pathological conditions of an Early Epipaleolithic human from Southwest Asia: Ohalo II H2 as a probable case of intentional dental ablation. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2020; 30:68-76. [PMID: 32485536 DOI: 10.1016/j.ijpp.2020.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 04/10/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To describe the oral pathological conditions of Ohalo II H2, an Early Epipaleolithic human from southwest Asia. MATERIALS The dentognathic skeleton of Ohalo II H2 and relevant comparative data from similar chronological and/or geographic contexts. METHODS Gross and x-ray observations of oral pathological conditions and occlusal wear were made following published protocols. A differential diagnosis of antemortem tooth loss is provided. RESULTS Ohalo 2 has two carious lesions on the right M3, pulpal exposure of left M1, and mild to moderate anterior alveolar bone loss. The right I1 was lost antemortem, and there is probably agenesis of the left M3. CONCLUSIONS The pathological conditions noted are not exceptional for a Late Upper Paleolithic forager. However, the antemortem missing right I1 is most parsimoniously explained by intentional dental ablation. SIGNIFICANCE Ohalo 2 could represent the oldest example of dental ablation from the Late Pleistocene circum-Mediterranean world - predating the earliest examples from both North Africa and southwest Asia by several thousand years. The similarity of the Ohalo 2 ablation pattern with later Natufians provides further evidence of potential long-term behavioral trends related to the embodiment of social identities through international body modification within the Epipaleolithic of southwest Asia. LIMITATIONS The pre-Natufian (∼23,000-14,500 cal BP) human fossil record is relatively sparse, making comparisons with the Natufian (∼14,500-11,500 cal BP) phases of the Epipaleolithic difficult. SUGGESTIONS FOR FURTHER RESEARCH Documentation of oral pathological conditions for other pre-Natufian fossils would provide greater resolution of the temporospatial patterning of oral health and embodied social identities during the Epipaleolithic of southwest Asia.
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Affiliation(s)
- John C Willman
- Laboratory of Prehistory, CIAS - Research Centre for Anthropology and Health, Department of Life Sciences, University of Coimbra, 3000-456, Coimbra, Portugal.
| | - Sarah A Lacy
- Department of Anthropology, California State University-Dominguez Hills, SBS G323, 1000 E Victoria St, Carson, CA, 90747, USA
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Leroy T, Plomion C, Kremer A. Oak symbolism in the light of genomics. THE NEW PHYTOLOGIST 2020; 226:1012-1017. [PMID: 31183874 PMCID: PMC7166128 DOI: 10.1111/nph.15987] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 05/31/2019] [Indexed: 05/09/2023]
Abstract
Throughout the Northern Hemisphere, human societies, political systems, and religions have appropriated oaks in symbolic representations. In this review, we explore the possible associations between recent genetic and genomic findings and the symbolic representations of oaks. We first consider the ways in which evolutionary history during the Holocene has tightened links between humans and oaks in Europe, and how this may have led to symbolic representations. We then show how recent findings concerning the structure and evolution of the oak genome have provided additional knowledge about symbolic representations, such as longevity, cohesiveness, and robustness.
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Affiliation(s)
- Thibault Leroy
- ISEM, Université de Montpellier, CNRS, IRD, EPHE, Place Eugène Bataillon, 34095 Montpellier, France
- BIOGECO, INRA, Université de Bordeaux, 69 Route d'Arcachon, 33612 Cestas, France
| | - Christophe Plomion
- BIOGECO, INRA, Université de Bordeaux, 69 Route d'Arcachon, 33612 Cestas, France
| | - Antoine Kremer
- BIOGECO, INRA, Université de Bordeaux, 69 Route d'Arcachon, 33612 Cestas, France
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29
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Turner E, Humphrey L, Bouzouggar A, Barton N. Bone retouchers and technological continuity in the Middle Stone Age of North Africa. PLoS One 2020; 15:e0230642. [PMID: 32226040 PMCID: PMC7105130 DOI: 10.1371/journal.pone.0230642] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 03/04/2020] [Indexed: 11/28/2022] Open
Abstract
Evidence for specialised bone tools has recently been reported for the Middle Stone Age of North Africa [one], which complements similar finds of slightly younger age in South Africa [two, three]. However, until now scant reference has been made to lesser known tools also made of bone (‘bone retouchers’) that were employed specifically as intermediaries for working or refining stone artefacts, that are sometimes present in these assemblages. In this paper we describe 20 bone retouchers from the cave of Grotte des Pigeons at Taforalt in north-east Morocco. This is the largest stratified assemblage of bone retouchers from a North African MSA site, and the biggest single collection so far from the African Continent. A total of 18 bone retouchers was recovered in securely dated archaeological levels spanning a period from ~ 84.5 ka to 24 ka cal BP. A further two bone retouchers were found in a layer at the base of the deposits in association with Aterian artefacts dating to around 85,000 BP and so far represent the earliest evidence of this type of tool at Taforalt. In this paper we present a first, detailed description of the finds and trace the stages of their production, use and discard (chaîne opératoire). At the same time, we assess if there were diachronic changes in their form and function and, finally, explore their presence in relation to stone tools from the same occupation layers of the cave.
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Affiliation(s)
- Elaine Turner
- Monrepos Archaeological Research Centre and Museum for Human Behavioural Evolution, RGZM, Neuwied, Germany
- * E-mail:
| | - Louise Humphrey
- Centre for Human Evolution Research, The Natural History Museum, London, United Kingdom
| | - Abdeljalil Bouzouggar
- Institut National des Sciences de l’Archéologie et du Patrimoine, Rabat-Instituts, Rabat, Morocco
- Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Nick Barton
- Institute of Archaeology, University of Oxford, Oxford, United Kingdom
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30
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Infant funerary behavior and kinship in Pleistocene hunter-gatherers from Morocco. J Hum Evol 2019; 135:102637. [DOI: 10.1016/j.jhevol.2019.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 07/02/2019] [Accepted: 07/03/2019] [Indexed: 11/21/2022]
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Vieira AR, Hiller NL, Powell E, Kim LH, Spirk T, Modesto A, Kreft R. Profiling microorganisms in whole saliva of children with and without dental caries. Clin Exp Dent Res 2019; 5:438-446. [PMID: 31452955 PMCID: PMC6704248 DOI: 10.1002/cre2.206] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 05/03/2019] [Accepted: 05/04/2019] [Indexed: 01/05/2023] Open
Abstract
Objectives Dental caries is a highly prevalent infectious disease that causes tooth decay. While no single bacterial species is causative of dental caries, the role of the oral microbiome in oral health and caries is gaining interest. The purpose of this study is to compare the major species present in whole saliva samples from caries-free and caries-active children using the IBIS Universal Biosensor. Material and Methods The abundant microbial species in ninety-five whole saliva samples from caries-free and caries-active subjects were characterized using the IBIS Universal Biosensor. Results Twenty-four genera and sixty-five species were detected. Candida and Streptococcus were common across samples, and often the dominant genus. While we did not observe a strong association between the most abundant species and oral health, Bacteroides thetaiotaomicron and Rothia mucilaginosa were enriched in children with active caries; while, Staphylococcus epidermidis was enriched in caries-free children. Conclusions These study trends observed suggest that microbial markers in saliva may serve as predictors of oral health and thus aid in diagnosis and treatments for prevention of caries. Consistent with competitive interactions, we also observed negative associations between Streptococcus pneumoniae and other streptococcal species, Staphylococcus aureus and S. epidermidis, Candida and Neisseria, and Saccharomyces and Streptococcus.
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Affiliation(s)
- Alexandre R. Vieira
- Department of Oral Biology, School of Dental MedicineUniversity of PittsburghPittsburghPennsylvania
| | - N. Luisa Hiller
- Center of Excellence for Biofilm ResearchAllegheny Health Network Research InstitutePittsburghPennsylvania
- Department of Biological SciencesCarnegie Mellon UniversityPittsburghPennsylvania
| | - Evan Powell
- Center of Excellence for Biofilm ResearchAllegheny Health Network Research InstitutePittsburghPennsylvania
| | - Leon Hak‐Jin Kim
- Department of Biological SciencesCarnegie Mellon UniversityPittsburghPennsylvania
| | - Tracy Spirk
- Center of Excellence for Biofilm ResearchAllegheny Health Network Research InstitutePittsburghPennsylvania
| | - Adriana Modesto
- Department of Pediatric Dentistry, School of Dental MedicineUniversity of PittsburghPittsburghPennsylvania
| | - Rachael Kreft
- Center of Excellence for Biofilm ResearchAllegheny Health Network Research InstitutePittsburghPennsylvania
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Towle I, Riga A, Irish JD, Dori I, Menter C, Moggi-Cecchi J. Root caries on a Paranthropus robustus third molar from Drimolen. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2019; 170:319-323. [PMID: 31265762 DOI: 10.1002/ajpa.23891] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 06/17/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVES Dental caries is often perceived as a modern human disease. However, their presence is documented in many early human groups, various nonhuman primates and, increasingly, our hominin ancestors and relatives. In this study, we describe an antemortem lesion on the root of a Paranthropus robustus third molar from Drimolen, South Africa, which likely represents another example of caries in fossil hominins. MATERIALS AND METHODS The molar, DNH 40, is dated to 2.0-1.5 Ma and displays a lesion on the mesial root surface, extending from the cementoenamel junction 3 mm down toward the apex. The position and severity of the lesion was macroscopically recorded and micro-CT scanned to determine the extent of dentine involvement. RESULTS A differential diagnosis indicates root caries, as the lesion is indistinguishable from clinical examples. Although necrotic in appearance, external tertiary dentine is evident on a micro CT scan. Gingival recession and/or continuous eruption of the tooth as a result of extensive occlusal wear would have occurred to facilitate caries formation. Therefore, the lesion is likely linked to relative old age of this individual. DISCUSSION This new example increases the total number of carious lesions described in P. robustus teeth to 10, on occlusal, interproximal, and now, root surfaces. Beyond the consumption of caries-causing food, caries formation would have also required the presence of requisite intraoral cariogenic bacteria in this individual and the species. Of interest, the presence of tertiary dentine on the outward surface suggests the DNH 40 lesion may have been arrested, that is, no longer active, perhaps relating to a change in diet or oral microbiome just prior to the individual's death.
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Affiliation(s)
- Ian Towle
- Research Centre in Evolutionary Anthropology and Palaeoecology, School of Natural Sciences and Psychology, Liverpool John Moores University, Liverpool, UK
| | - Alessandro Riga
- Department of Biology, University of Florence, Florence, Italy
| | - Joel D Irish
- Research Centre in Evolutionary Anthropology and Palaeoecology, School of Natural Sciences and Psychology, Liverpool John Moores University, Liverpool, UK.,Evolutionary Studies Institute and Centre for Excellence in PaleoSciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Irene Dori
- Department of Biology, University of Florence, Florence, Italy
| | - Colin Menter
- Department of Biology, University of Florence, Florence, Italy
| | - Jacopo Moggi-Cecchi
- Department of Biology, University of Florence, Florence, Italy.,Palaeo-Research Institute, University of Johannesburg, Auckland Park, South Africa
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Williams AC, Hill LJ. Nicotinamide as Independent Variable for Intelligence, Fertility, and Health: Origin of Human Creative Explosions? Int J Tryptophan Res 2019; 12:1178646919855944. [PMID: 31258332 PMCID: PMC6585247 DOI: 10.1177/1178646919855944] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 05/03/2019] [Indexed: 12/28/2022] Open
Abstract
Meat and nicotinamide acquisition was a defining force during the 2-million-year evolution of the big brains necessary for, anatomically modern, Homo sapiens to survive. Our next move was down the food chain during the Mesolithic 'broad spectrum', then horticultural, followed by the Neolithic agricultural revolutions and progressively lower average 'doses' of nicotinamide. We speculate that a fertility crisis and population bottleneck around 40 000 years ago, at the time of the Last Glacial Maximum, was overcome by Homo (but not the Neanderthals) by concerted dietary change plus profertility genes and intense sexual selection culminating in behaviourally modern Homo sapiens. Increased reliance on the 'de novo' synthesis of nicotinamide from tryptophan conditioned the immune system to welcome symbionts, such as TB (that excrete nicotinamide), and to increase tolerance of the foetus and thereby fertility. The trade-offs during the warmer Holocene were physical and mental stunting and more infectious diseases and population booms and busts. Higher nicotinamide exposure could be responsible for recent demographic and epidemiological transitions to lower fertility and higher longevity, but with more degenerative and auto-immune disease.
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Affiliation(s)
- Adrian C Williams
- Department of Neurology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Lisa J Hill
- School of Biomedical Sciences, Institute of Clinical Sciences, University of Birmingham, Birmingham, UK
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Marklein KE, Torres-Rouff C, King LM, Hubbe M. The Precarious State of Subsistence: Reevaluating Dental Pathological Lesions Associated with Agricultural and Hunter-Gatherer Lifeways. CURRENT ANTHROPOLOGY 2019. [DOI: 10.1086/703376] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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35
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Hardy K. Paleomedicine and the use of plant secondary compounds in the Paleolithic and Early Neolithic. Evol Anthropol 2019; 28:60-71. [DOI: 10.1002/evan.21763] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 10/10/2018] [Accepted: 12/22/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Karen Hardy
- ICREA, Pg. Lluís Companys 23 08010 Barcelona Catalonia Spain
- Departament de PrehistòriaFacultat de Filosofia i Lletres, Universitat Autònoma de Barcelona Barcelona Catalonia Spain
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36
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Tooth fractures in the Krapina Neandertals. J Hum Evol 2018; 123:96-108. [DOI: 10.1016/j.jhevol.2018.06.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 06/11/2018] [Accepted: 06/21/2018] [Indexed: 01/09/2023]
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Hujoel PP, Lingström P. Nutrition, dental caries and periodontal disease: a narrative review. J Clin Periodontol 2018; 44 Suppl 18:S79-S84. [PMID: 28266117 DOI: 10.1111/jcpe.12672] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2016] [Indexed: 12/31/2022]
Abstract
AIM To provide a narrative review of the role of macro- and micronutrients in relation to dental caries, gingival bleeding and destructive periodontal disease. MATERIALS & METHODS This review is based on systematic reviews (when available) and comparative human studies. RESULTS Dental caries cannot develop without the presence of dietary fermentable carbohydrates, in particular sugar. The susceptibility to develop caries in the presence of carbohydrates may be influenced by genetics and micronutrients such as vitamin D. Gingival bleeding and destructive periodontal disease are sensitive markers to both abnormalities in macronutrient content (excessive carbohydrates or poly-unsaturated fat intake, deficient protein intake) and micronutrient intake (e.g. vitamin C and B12). CONCLUSION Dental caries and periodontal diseases are a sensitive alarm bell for an unhealthy diet, which predicts the future onset of the diseases of civilizations.
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Affiliation(s)
- Philippe P Hujoel
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA.,Department of Oral Health Sciences, School of Dentistry, University of Washington, Seattle, WA, USA
| | - Peter Lingström
- Department of Cariology, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Pezo-Lanfranco L, Eggers S, Petronilho C, Toso A, da Rocha Bandeira D, Von Tersch M, dos Santos AMP, Ramos da Costa B, Meyer R, Colonese AC. Middle Holocene plant cultivation on the Atlantic Forest coast of Brazil? ROYAL SOCIETY OPEN SCIENCE 2018; 5:180432. [PMID: 30839761 PMCID: PMC6170589 DOI: 10.1098/rsos.180432] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 08/02/2018] [Indexed: 06/09/2023]
Abstract
This work provides robust oral pathology and stable isotope evidence on Bayesian mixing model for an unexpectedly high consumption of carbohydrates by a Middle Holocene coastal population of the Atlantic Forest of South America, an area traditionally viewed as peripheral to early centres of food production on the continent. A diversified economy with substantial consumption of plant resources was in place at the shellmound (or sambaqui) of Morro do Ouro, in Babitonga Bay, and supported a dense population at ca 4500 cal BP. This dietary composition is unique when compared with that of other contemporary and later groups in the region, including peoples who used ceramics and domesticated crops. The results corroborate independent dietary evidence, such as stone tool artefacts for plant processing and plant microremains in dental calculus of the same individuals, and suggest plant cultivation possibly took place in this region at the same time as the development of early agriculture in Amazonia and the La Plata Basin. Our study situates the Atlantic Forest coast of Brazil on the map of early plant management in the Neotropics.
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Affiliation(s)
- Luis Pezo-Lanfranco
- Laboratório de Antropologia Biológica, Departamento de Genética e Biologia Evolutiva, Instituto de Biociências – Universidade de São Paulo, Rua do Matão 277, 05508-900, Cidade Universitária USP, São Paulo, Brazil
| | - Sabine Eggers
- Laboratório de Antropologia Biológica, Departamento de Genética e Biologia Evolutiva, Instituto de Biociências – Universidade de São Paulo, Rua do Matão 277, 05508-900, Cidade Universitária USP, São Paulo, Brazil
- Naturhistorisches Museum Wien, Anthropologische Abteilung, Burgring 7, 1010 Vienna, Austria
| | - Cecilia Petronilho
- Laboratório de Antropologia Biológica, Departamento de Genética e Biologia Evolutiva, Instituto de Biociências – Universidade de São Paulo, Rua do Matão 277, 05508-900, Cidade Universitária USP, São Paulo, Brazil
| | - Alice Toso
- BioArCh, Department of Archaeology, University of York, York YO10 5DD, UK
| | - Dione da Rocha Bandeira
- Universidade da Região de Joinville, Mestrado em Patrimônio Cultural e Sociedade, Rua Paulo Malschitzki 10, Zona Industrial Norte, 89219-710, Joinville, Santa Catarina, Brazil
| | - Matthew Von Tersch
- BioArCh, Department of Archaeology, University of York, York YO10 5DD, UK
| | - Adriana M. P. dos Santos
- Museu Arqueológico de Sambaqui de Joinville, Rua Dona Francisca 600, Centro, 89201-250, Joinville, Santa Catarina, Brazil
| | - Beatriz Ramos da Costa
- Museu Arqueológico de Sambaqui de Joinville, Rua Dona Francisca 600, Centro, 89201-250, Joinville, Santa Catarina, Brazil
| | - Roberta Meyer
- Museu Arqueológico de Sambaqui de Joinville, Rua Dona Francisca 600, Centro, 89201-250, Joinville, Santa Catarina, Brazil
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Pezo-Lanfranco L. Evidence of variability in carbohydrate consumption in prehistoric fisher-hunter-gatherers of Southeastern Brazil: Spatiotemporal trends of oral health markers. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2018; 167:507-523. [PMID: 30159869 DOI: 10.1002/ajpa.23681] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 06/16/2018] [Accepted: 06/19/2018] [Indexed: 01/10/2023]
Abstract
OBJECTIVES In this study, we evaluate the role of plants in the diet of fisher-hunter gatherers adapted to highly productive coastal environments. Oral health markers were used to track spatiotemporal variations (regional and diachronic) in the composition of carbohydrate in the diets of prehistoric shell mound builders (sambaqui) from the Southeast of Brazil. Our main objective is to test the supposed stability in the dietary habits of sambaqui populations and identify modulating effects of chronological, cultural, and/or ecological factors. METHODS Eighteen oral health markers (divided into three categories: caries, periodontal disease, and dental wear) were applied in 233 individuals from 7 sambaquis (dated between 4800 and 1100 BP) from 5 geographic regions. RESULTS Our results reveal variable oral health patterns among sites. Despite that, we found a number of common features, such as dental wear and associated pulp lesions. Some oral health patterns are compatible with cariogenic diets and high carbohydrate consumption. CONCLUSIONS Our analyses suggest that plant resource management is plausible at some sites and support the emerging evidence that plant consumption among sambaqui populations was driven more by ecologic factors than chronological or cultural ones. A comprehensive record of oral health markers shows promise as a methodology to differentiate between otherwise extremely similar diets.
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Affiliation(s)
- Luis Pezo-Lanfranco
- Laboratório de Antropologia Biológica, Departamento de Genética e Biologia Evolutiva, Instituto de Biociências - Universidade de São Paulo, São Paulo, Brazil
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40
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Fuss J, Uhlig G, Böhme M. Earliest evidence of caries lesion in hominids reveal sugar-rich diet for a Middle Miocene dryopithecine from Europe. PLoS One 2018; 13:e0203307. [PMID: 30161214 PMCID: PMC6117023 DOI: 10.1371/journal.pone.0203307] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 08/17/2018] [Indexed: 12/13/2022] Open
Abstract
The formation of dental caries is mainly caused by dietary habits and therefore, may contain information for dietary reconstructions of fossil hominids. This study investigates the caries lesion in the 12.5 Ma old type specimen of Dryopithecus carinthiacus Mottl 1957 (Primates, Hominidae) from St. Stefan (Austria). Potential food sources are identified on associated palynological data, which allow conclusions about food quality, sugar availability and the hominid metabolism during the Middle Miocene. Using micro computed tomography (μCT) and scanning electron microscopy (SEM) we provide a detailed analysis and characterization of the individuals' caries type. Its lesion is compared with a dataset of 311 wild chimpanzees, indicating morphological and etiological differences in caries formation between both species. The affected molar of D. carinthiacus reveals features known from severe dental caries in humans: (1) Cavitation with steep walls and smooth surface; (2) Reparative dentine at the roof of the pulp chamber; (3) Sclerotic dentine below the cavitation; (4) Association with dental calculus and (5) Unilateral usage of the healthy right tooth row. Its advanced primary caries, initiating on the intact enamel surface, indicates a frequent intake of highly cariogenic sugar-rich fruits, which likely exceeds the frugivory of extant chimpanzees. This finding corresponds with the associated palynological record, which infers a habitat with nearly year-round supply (9-10 months/year) of high quality foods (>carbohydrates; < fibers). Our conclusions challenge the model of a step-wise increase in dietary quality during hominid evolution and support the uricase hypothesis, which discusses the hominid autapomorphy of a fructose-based fat accumulation for periods of starvation. This model receives further validation by the identification of soft-tissue preservation, interpreted as fossilized white adipose cells, in the articulated hominid skeleton of Oreopithecus bamboli from Italy.
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Affiliation(s)
- Jochen Fuss
- Department of Geoscience, Eberhard-Karls-University Tübingen, Tübingen, Germany
- Senckenberg Centre for Human Evolution and Palaeoenvironment (HEP), Tübingen, Germany
| | - Gregor Uhlig
- Department of Chemistry and Food Chemistry, Technical University Dresden, Dresden, Germany
| | - Madelaine Böhme
- Department of Geoscience, Eberhard-Karls-University Tübingen, Tübingen, Germany
- Senckenberg Centre for Human Evolution and Palaeoenvironment (HEP), Tübingen, Germany
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41
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Ludwig DS, Hu FB, Tappy L, Brand-Miller J. Dietary carbohydrates: role of quality and quantity in chronic disease. BMJ 2018; 361:k2340. [PMID: 29898880 PMCID: PMC5996878 DOI: 10.1136/bmj.k2340] [Citation(s) in RCA: 156] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- David S Ludwig
- New Balance Foundation Obesity Prevention Center, Boston Children's Hospital, Boston, MA, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA, USA
- Department of Nutrition, Harvard T H Chan School of Public Health, Boston, USA
| | - Frank B Hu
- Department of Nutrition, Harvard T H Chan School of Public Health, Boston, USA
- Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston
| | - Luc Tappy
- Department of Physiology, University of Lausanne, Lausanne, Switzerland
| | - Jennie Brand-Miller
- Charles Perkins Centre, School of Life and Environmental Sciences, University of Sydney, Sydney, Australia
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Trinkaus E. One hundred years of paleoanthropology: An American perspective. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2018; 165:638-651. [PMID: 29574840 DOI: 10.1002/ajpa.23330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 09/18/2017] [Accepted: 09/18/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Erik Trinkaus
- Department of Anthropology, Washington University, Saint Louis, Missouri, 63130
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43
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van de Loosdrecht M, Bouzouggar A, Humphrey L, Posth C, Barton N, Aximu-Petri A, Nickel B, Nagel S, Talbi EH, El Hajraoui MA, Amzazi S, Hublin JJ, Pääbo S, Schiffels S, Meyer M, Haak W, Jeong C, Krause J. Pleistocene North African genomes link Near Eastern and sub-Saharan African human populations. Science 2018; 360:548-552. [PMID: 29545507 DOI: 10.1126/science.aar8380] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Accepted: 02/28/2018] [Indexed: 12/22/2022]
Abstract
North Africa is a key region for understanding human history, but the genetic history of its people is largely unknown. We present genomic data from seven 15,000-year-old modern humans, attributed to the Iberomaurusian culture, from Morocco. We find a genetic affinity with early Holocene Near Easterners, best represented by Levantine Natufians, suggesting a pre-agricultural connection between Africa and the Near East. We do not find evidence for gene flow from Paleolithic Europeans to Late Pleistocene North Africans. The Taforalt individuals derive one-third of their ancestry from sub-Saharan Africans, best approximated by a mixture of genetic components preserved in present-day West and East Africans. Thus, we provide direct evidence for genetic interactions between modern humans across Africa and Eurasia in the Pleistocene.
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Affiliation(s)
- Marieke van de Loosdrecht
- Department of Archaeogenetics, Max Planck Institute for the Science of Human History (MPI-SHH), Jena, Kahlaische Strasse 10, D-07745, Germany
| | - Abdeljalil Bouzouggar
- Origin and Evolution of Homo sapiens in Morocco Research Group, Institut National des Sciences de l'Archéologie et du Patrimoine, Hay Riad, Madinat Al Irfane, Angle rues 5 et 7, Rabat-Instituts, 10 000 Rabat, Morocco. .,Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology (MPI-EVA), Leipzig, Deutscher Platz 6, D-04103, Germany
| | - Louise Humphrey
- Department of Earth Sciences, The Natural History Museum, London SW7 5BD, UK
| | - Cosimo Posth
- Department of Archaeogenetics, Max Planck Institute for the Science of Human History (MPI-SHH), Jena, Kahlaische Strasse 10, D-07745, Germany
| | - Nick Barton
- Institute of Archaeology, University of Oxford, 36 Beaumont Street, Oxford OX1 2PG, UK
| | - Ayinuer Aximu-Petri
- Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology (MPI-EVA), Leipzig, Deutscher Platz 6, D-04103, Germany
| | - Birgit Nickel
- Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology (MPI-EVA), Leipzig, Deutscher Platz 6, D-04103, Germany
| | - Sarah Nagel
- Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology (MPI-EVA), Leipzig, Deutscher Platz 6, D-04103, Germany
| | - El Hassan Talbi
- Faculté des Sciences, Campus d'Al Qods, Université Mohammed Premier, B.P. 717 Oujda, Morocco
| | - Mohammed Abdeljalil El Hajraoui
- Origin and Evolution of Homo sapiens in Morocco Research Group, Institut National des Sciences de l'Archéologie et du Patrimoine, Hay Riad, Madinat Al Irfane, Angle rues 5 et 7, Rabat-Instituts, 10 000 Rabat, Morocco
| | - Saaïd Amzazi
- Mohammed V University, Avenue Ibn Batouta, Rabat, Morocco
| | - Jean-Jacques Hublin
- Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology (MPI-EVA), Leipzig, Deutscher Platz 6, D-04103, Germany
| | - Svante Pääbo
- Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology (MPI-EVA), Leipzig, Deutscher Platz 6, D-04103, Germany
| | - Stephan Schiffels
- Department of Archaeogenetics, Max Planck Institute for the Science of Human History (MPI-SHH), Jena, Kahlaische Strasse 10, D-07745, Germany
| | - Matthias Meyer
- Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology (MPI-EVA), Leipzig, Deutscher Platz 6, D-04103, Germany
| | - Wolfgang Haak
- Department of Archaeogenetics, Max Planck Institute for the Science of Human History (MPI-SHH), Jena, Kahlaische Strasse 10, D-07745, Germany
| | - Choongwon Jeong
- Department of Archaeogenetics, Max Planck Institute for the Science of Human History (MPI-SHH), Jena, Kahlaische Strasse 10, D-07745, Germany.
| | - Johannes Krause
- Department of Archaeogenetics, Max Planck Institute for the Science of Human History (MPI-SHH), Jena, Kahlaische Strasse 10, D-07745, Germany.
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Wang X, Rybczynski N, Harington CR, White SC, Tedford RH. A basal ursine bear (Protarctos abstrusus) from the Pliocene High Arctic reveals Eurasian affinities and a diet rich in fermentable sugars. Sci Rep 2017; 7:17722. [PMID: 29255278 PMCID: PMC5735171 DOI: 10.1038/s41598-017-17657-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 11/24/2017] [Indexed: 11/09/2022] Open
Abstract
The skeletal remains of a small bear (Protarctos abstrusus) were collected at the Beaver Pond fossil site in the High Arctic (Ellesmere I., Nunavut). This mid-Pliocene deposit has also yielded 12 other mammals and the remains of a boreal-forest community. Phylogenetic analysis reveals this bear to be basal to modern bears. It appears to represent an immigration event from Asia, leaving no living North American descendants. The dentition shows only modest specialization for herbivory, consistent with its basal position within Ursinae. However, the appearance of dental caries suggest a diet high in fermentable-carbohydrates. Fossil plants remains, including diverse berries, suggests that, like modern northern black bears, P. abstrusus may have exploited a high-sugar diet in the fall to promote fat accumulation and facilitate hibernation. A tendency toward a sugar-rich diet appears to have arisen early in Ursinae, and may have played a role in allowing ursine lineages to occupy cold habitats.
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Affiliation(s)
- Xiaoming Wang
- Department of Vertebrate Paleontology, Natural History Museum of Los Angeles County, 900 Exposition Blvd, Los Angeles, CA, 90007, United States. .,Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, 100044, China. .,Division of Paleontology, American Museum of Natural History, Central Park West at 79th Street, New York, New York, 10024, United States.
| | - Natalia Rybczynski
- Palaeobiology, Canadian Museum of Nature, PO Box 3443 STN "D", Ottawa, Ontario, K1P 6P4, Canada.,Department of Biology & Department of Earth Sciences, Carleton University, 1125 Colonel By Dr, Ottawa, ON K1S 5B6, Canada
| | - C Richard Harington
- Palaeobiology, Canadian Museum of Nature, PO Box 3443 STN "D", Ottawa, Ontario, K1P 6P4, Canada
| | - Stuart C White
- School of Dentistry, University of California, Los Angeles, 10833 Le Conte Ave., Los Angeles, California, 90095, United States
| | - Richard H Tedford
- Division of Paleontology, American Museum of Natural History, Central Park West at 79th Street, New York, New York, 10024, United States
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Towle I, Irish JD, De Groote I. Behavioral inferences from the high levels of dental chipping in Homo naledi. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2017; 164:184-192. [DOI: 10.1002/ajpa.23250] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 05/03/2017] [Accepted: 05/04/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Ian Towle
- Research Centre in Evolutionary Anthropology and Palaeoecology; School of Natural Sciences and Psychology, John Moores University; Liverpool L3 3AF United Kingdom
| | - Joel D. Irish
- Research Centre in Evolutionary Anthropology and Palaeoecology; School of Natural Sciences and Psychology, John Moores University; Liverpool L3 3AF United Kingdom
- Evolutionary Studies Institute and Centre for Excellence in PaleoSciences; University of the Witwatersrand; Private Bag 3 WITS 2050 South Africa
| | - Isabelle De Groote
- Research Centre in Evolutionary Anthropology and Palaeoecology; School of Natural Sciences and Psychology, John Moores University; Liverpool L3 3AF United Kingdom
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Santiago-Rodriguez TM, Narganes-Storde Y, Chanlatte-Baik L, Toranzos GA, Cano RJ. Insights of the dental calculi microbiome of pre-Columbian inhabitants from Puerto Rico. PeerJ 2017; 5:e3277. [PMID: 28480145 PMCID: PMC5417066 DOI: 10.7717/peerj.3277] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 04/05/2017] [Indexed: 11/30/2022] Open
Abstract
Background The study of ancient microorganisms in mineralized dental plaque or calculi is providing insights into microbial evolution, as well as lifestyles and disease states of extinct cultures; yet, little is still known about the oral microbial community structure and function of pre-Columbian Caribbean cultures. In the present study, we investigated the dental calculi microbiome and predicted function of one of these cultures, known as the Saladoid. The Saladoids were horticulturalists that emphasized root-crop production. Fruits, as well as small marine and terrestrial animals were also part of the Saladoid diet. Methods Dental calculi samples were recovered from the archaeological site of Sorcé, in the municipal island of Vieques, Puerto Rico, characterized using 16S rRNA gene high-throughput sequencing, and compared to the microbiome of previously characterized coprolites of the same culture, as well modern plaque, saliva and stool microbiomes available from the Human Microbiome Project. Results Actinobacteria, Proteobacteria and Firmicutes comprised the majority of the Saladoid dental calculi microbiome. The Saladoid dental calculi microbiome was distinct when compared to those of modern saliva and dental plaque, but showed the presence of common inhabitants of modern oral cavities including Streptococcus sp., Veillonella dispar and Rothia mucilaginosa. Cell motility, signal transduction and biosynthesis of other secondary metabolites may be unique features of the Saladoid microbiome. Discussion Results suggest that the Saladoid dental calculi microbiome structure and function may possibly reflect a horticulturalist lifestyle and distinct dietary habits. Results also open the opportunity to further elucidate oral disease states in extinct Caribbean cultures and extinct indigenous cultures with similar lifestyles.
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Affiliation(s)
- Tasha M Santiago-Rodriguez
- Center for Applications in Biotechnology, California Polytechnic State University-San Luis Obispo, San Luis Obispo, CA, United States of America.,Biology Deparment, California Polytechnic State University-San Luis Obispo, San Luis Obispo, CA, United States of America.,Institute for Life Science Entrepreneurship, ATCC-Center for Translational Microbiology, Union, NJ, United States of America
| | - Yvonne Narganes-Storde
- Center for Archaeological Investigations, University of Puerto Rico, San Juan, Puerto Rico
| | - Luis Chanlatte-Baik
- Center for Archaeological Investigations, University of Puerto Rico, San Juan, Puerto Rico
| | - Gary A Toranzos
- Biology Department, University of Puerto Rico, San Juan, Puerto Rico
| | - Raul J Cano
- Center for Applications in Biotechnology, California Polytechnic State University-San Luis Obispo, San Luis Obispo, CA, United States of America.,Biology Deparment, California Polytechnic State University-San Luis Obispo, San Luis Obispo, CA, United States of America.,Institute for Life Science Entrepreneurship, ATCC-Center for Translational Microbiology, Union, NJ, United States of America
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47
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Oxilia G, Fiorillo F, Boschin F, Boaretto E, Apicella SA, Matteucci C, Panetta D, Pistocchi R, Guerrini F, Margherita C, Andretta M, Sorrentino R, Boschian G, Arrighi S, Dori I, Mancuso G, Crezzini J, Riga A, Serrangeli MC, Vazzana A, Salvadori PA, Vandini M, Tozzi C, Moroni A, Feeney RNM, Willman JC, Moggi-Cecchi J, Benazzi S. The dawn of dentistry in the late upper Paleolithic: An early case of pathological intervention at Riparo Fredian. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2017; 163:446-461. [PMID: 28345756 DOI: 10.1002/ajpa.23216] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 03/10/2017] [Accepted: 03/10/2017] [Indexed: 11/12/2022]
Abstract
OBJECTIVES Early evidence for the treatment of dental pathology is found primarily among food-producing societies associated with high levels of oral pathology. However, some Late Pleistocene hunter-gatherers show extensive oral pathology, suggesting that experimentation with therapeutic dental interventions may have greater antiquity. Here, we report the second earliest probable evidence for dentistry in a Late Upper Paleolithic hunter-gatherer recovered from Riparo Fredian (Tuscany, Italy). MATERIALS AND METHODS The Fredian 5 human consists of an associated maxillary anterior dentition with antemortem exposure of both upper first incisor (I1 ) pulp chambers. The pulp chambers present probable antemortem modifications that warrant in-depth analyses and direct dating. Scanning electron microscopy, microCT and residue analyses were used to investigate the purported modifications of external and internal surfaces of each I1 . RESULTS The direct date places Fredian 5 between 13,000 and 12,740 calendar years ago. Both pulp chambers were circumferentially enlarged prior to the death of this individual. Occlusal dentine flaking on the margin of the cavities and striations on their internal aspects suggest anthropic manipulation. Residue analyses revealed a conglomerate of bitumen, vegetal fibers, and probable hairs adherent to the internal walls of the cavities. DISCUSSION The results are consistent with tool-assisted manipulation to remove necrotic or infected pulp in vivo and the subsequent use of a composite, organic filling. Fredian 5 confirms the practice of dentistry-specifically, a pathology-induced intervention-among Late Pleistocene hunter-gatherers. As such, it appears that fundamental perceptions of biomedical knowledge and practice were in place long before the socioeconomic changes associated with the transition to food production in the Neolithic.
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Affiliation(s)
- Gregorio Oxilia
- Department of Biology, University of Florence, Via del Proconsolo, 12, Firenze, 50122, Italy.,Department of Cultural Heritage, Laboratory of Anthropology, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy
| | - Flavia Fiorillo
- Department of Cultural Heritage, Conservation Science Laboratory for Cultural Heritage, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy
| | - Francesco Boschin
- Study Centre for the Quaternary Period (CeSQ), Via Nuova dell'Ammazzatoio 7, Sansepolcro, Arezzo, I-52037, Italy.,Department of Physical Sciences, Earth and Environment, University of Siena, Research Unit in Prehistory and Anthropology, Via Laterina 8, Siena, 53100, Italy
| | - Elisabetta Boaretto
- Max Planck-Weizmann Center for Integrative Archaeology and Anthropology, D-REAMS Radiocarbon Laboratory, Weizmann Institute of Science, Rehovot, 7610001, Israel
| | - Salvatore A Apicella
- Department of Cultural Heritage, Conservation Science Laboratory for Cultural Heritage, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy
| | - Chiara Matteucci
- Department of Cultural Heritage, Conservation Science Laboratory for Cultural Heritage, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy
| | - Daniele Panetta
- Institute of Clinical Physiology, IFC-CNR, Via G. Moruzzi 1, Pisa, 56124, Italy
| | - Rossella Pistocchi
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Via Sant'Alberto 163, Ravenna, 48123, Italy
| | - Franca Guerrini
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Via Sant'Alberto 163, Ravenna, 48123, Italy
| | - Cristiana Margherita
- Department of Cultural Heritage, Laboratory of Anthropology, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy
| | - Massimo Andretta
- School of Science, University of Bologna, Via dell'Agricoltura 5, Ravenna, 48123, Italy
| | - Rita Sorrentino
- Department of Cultural Heritage, Laboratory of Anthropology, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy.,Department of Biological, Geological and Environmental Sciences - BiGeA University of Bologna, Via Selmi 3, Bologna, 40126, Italy
| | - Giovanni Boschian
- Department of Biology, University of Pisa, via Derna 1, Pisa, 56125, Italy
| | - Simona Arrighi
- Study Centre for the Quaternary Period (CeSQ), Via Nuova dell'Ammazzatoio 7, Sansepolcro, Arezzo, I-52037, Italy.,Department of Physical Sciences, Earth and Environment, University of Siena, Research Unit in Prehistory and Anthropology, Via Laterina 8, Siena, 53100, Italy
| | - Irene Dori
- Department of Biology, University of Florence, Via del Proconsolo, 12, Firenze, 50122, Italy
| | - Giuseppe Mancuso
- Department of Cultural Heritage, Laboratory of Anthropology, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy
| | - Jacopo Crezzini
- Study Centre for the Quaternary Period (CeSQ), Via Nuova dell'Ammazzatoio 7, Sansepolcro, Arezzo, I-52037, Italy.,Department of Physical Sciences, Earth and Environment, University of Siena, Research Unit in Prehistory and Anthropology, Via Laterina 8, Siena, 53100, Italy
| | - Alessandro Riga
- Department of Biology, University of Florence, Via del Proconsolo, 12, Firenze, 50122, Italy
| | - Maria C Serrangeli
- Department of Cultural Heritage, Laboratory of Anthropology, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy
| | - Antonino Vazzana
- Department of Cultural Heritage, Laboratory of Anthropology, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy
| | - Piero A Salvadori
- Institute of Clinical Physiology, IFC-CNR, Via G. Moruzzi 1, Pisa, 56124, Italy
| | - Mariangela Vandini
- Department of Cultural Heritage, Conservation Science Laboratory for Cultural Heritage, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy
| | - Carlo Tozzi
- Department of Civilisations and Forms of Knowledge, University of Pisa, Via Pasquale Paoli, 15, Pisa, 56126, Italy
| | - Adriana Moroni
- Study Centre for the Quaternary Period (CeSQ), Via Nuova dell'Ammazzatoio 7, Sansepolcro, Arezzo, I-52037, Italy.,Department of Physical Sciences, Earth and Environment, University of Siena, Research Unit in Prehistory and Anthropology, Via Laterina 8, Siena, 53100, Italy
| | - Robin N M Feeney
- UCD School of Medicine, Health Science Centre, University College Dublin, Belfield, Dublin 4, Ireland
| | - John C Willman
- Department of Anthropology, Campus Box 1114, Washington University, Saint Louis, Missouri, 63130
| | - Jacopo Moggi-Cecchi
- Department of Biology, University of Florence, Via del Proconsolo, 12, Firenze, 50122, Italy
| | - Stefano Benazzi
- Department of Cultural Heritage, Laboratory of Anthropology, University of Bologna, Via degli Ariani 1, Ravenna, 48121, Italy.,Department of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, Leipzig, 04103, Germany
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Crittenden AN, Sorrentino J, Moonie SA, Peterson M, Mabulla A, Ungar PS. Oral health in transition: The Hadza foragers of Tanzania. PLoS One 2017; 12:e0172197. [PMID: 28296885 PMCID: PMC5351833 DOI: 10.1371/journal.pone.0172197] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 02/01/2017] [Indexed: 11/26/2022] Open
Abstract
Conventional wisdom holds that a decline in oral health accompanies the transition from hunting and gathering to agriculture, given increased consumption of carbohydrates. This widely touted example of the mismatch between our biology and modern lifestyle has been intuited largely from the bioarchaeological record of the Neolithic Revolution in the New World. Recent studies of other populations have, however, challenged the universality of this assertion. Here, we present the first comprehensive study of oral health among a living population in transition from the bush to village life, the Hadza hunter-gatherers of Tanzania, to test the hypothesis that the shift from foraging to farming, or agricultural intensification, inevitably leads to increased periodontal disease, caries, and orthodontic disorders. Our results showed that women living in villages consuming a mostly agricultural diet exhibited more caries and periodontal disease than those living in the bush consuming a mostly wild-food diet. Furthermore, men living in the bush consuming mostly a wild-food diet had more than those living in the village consuming a mostly agricultural diet. These findings are explained by the high incidence of maize consumption in village settings, along with previously recognized variation in rate of caries between men and women. The unexpected discovery of high caries incidences for men in the bush is likely explained by heavy reliance on honey, and perhaps differential access to tobacco and marijuana. These data support the notions that mechanisms of cariogenesis are multifactorial and that the relationships between oral health and the shift from a predominantly wild-food diet to one dominated by cultigens are nuanced.
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Affiliation(s)
- Alyssa N. Crittenden
- Metabolism, Anthropometry, and Nutrition Laboratory, Department of Anthropology, University of Nevada, Las Vegas, Nevada, United States of America
| | - John Sorrentino
- D.M.D. Family and Cosmetic Dentistry, New York, United States of America
| | - Sheniz A. Moonie
- Epidemiology and Biostatistics, School of Community Health Sciences, University of Nevada, Las Vegas, Nevada, United States of America
| | | | - Audax Mabulla
- Department of Archaeology, University of Dar es Salaam, Dar es Salaam, Tanzania
| | - Peter S. Ungar
- Department of Anthropology, University of Arkansas, Fayetteville, Arkansas, United States of America
- * E-mail:
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DA-Gloria P, Oliveira RE, Neves WA. Dental caries at Lapa do Santo, central-eastern Brazil: An Early Holocene archaeological site. AN ACAD BRAS CIENC 2017; 89:307-316. [PMID: 28177051 DOI: 10.1590/0001-3765201620160297] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 09/20/2016] [Indexed: 11/22/2022] Open
Abstract
The origin and dispersion of the first Americans have been extensively investigated from morphological and genetic perspectives, but few studies have focused on their health and lifestyle. The archaeological site of Lapa do Santo, central-eastern Brazil, has exceptionally preserved Early Holocene human skeletons, providing 19 individuals with 327 permanent and 122 deciduous teeth dated to 9,250 to 7,500 years BP. In this study, we test whether the inhabitants of Lapa do Santo had high prevalence of dental caries as previous studies of Lagoa Santa collection have indicated, using individual and tooth as units of analyses. The results show a high prevalence of dental caries in the permanent dentition (5.50%, n=327 teeth; 69.23%, n=13 individuals) compared to other samples of hunter-gatherers worldwide. In addition, dental caries in deciduous teeth start occurring as early as 3 to 4 years old, suggesting an early start to caries. Compared with other samples from Lagoa Santa, Lapa do Santo shows statistically similar prevalence of overall caries but different caries location pattern. We believe that a subsistence adaptation to a tropical environment rich in sources of carbohydrates, such as fruits, is the best explanation for the overall caries prevalence.
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Affiliation(s)
- Pedro DA-Gloria
- Laboratório de Estudos Evolutivos e Ecológicos Humanos, Instituto de Biociências, Departamento de Genética e Biologia Evolutiva, Universidade de São Paulo, Caixa Postal 11461, 05422-970 São Paulo, SP, Brazil
| | - Rodrigo E Oliveira
- Laboratório de Estudos Evolutivos e Ecológicos Humanos, Instituto de Biociências, Departamento de Genética e Biologia Evolutiva, Universidade de São Paulo, Caixa Postal 11461, 05422-970 São Paulo, SP, Brazil.,Departamento de Estomatologia - Disciplina de Periodontia, Faculdade de Odontologia da Universidade de São Paulo, Av. Professor Lineu Prestes, 2227, São Paulo, SP, Brazil
| | - Walter A Neves
- Laboratório de Estudos Evolutivos e Ecológicos Humanos, Instituto de Biociências, Departamento de Genética e Biologia Evolutiva, Universidade de São Paulo, Caixa Postal 11461, 05422-970 São Paulo, SP, Brazil
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50
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Radini A, Nikita E, Buckley S, Copeland L, Hardy K. Beyond food: The multiple pathways for inclusion of materials into ancient dental calculus. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2017; 162 Suppl 63:71-83. [DOI: 10.1002/ajpa.23147] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 11/15/2016] [Accepted: 11/18/2016] [Indexed: 11/05/2022]
Affiliation(s)
| | - Efthymia Nikita
- Science and Technology in Archaeology Research Centre, The Cyprus InstituteNicosia Cyprus
| | | | - Les Copeland
- School of Life and Environmental SciencesUniversity of SydneyNSW 2006 Australia
| | - Karen Hardy
- ICREA, Pg. Lluís Companys 23. 08010 Barcelona
- Departament de Prehistòria, UAB, Campus UAB. 08193 Cerdanyola del Vallès
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