Thesis (Ph. D.)--University of Tennessee, Knoxville, 2010. / Title from title page screen (viewed on July 13, 2010). Thesis advisor: Lynne P. Sullivan, Gerald F. Schroedl. Vita. Includes bibliographical references.

Increasing rates of overweight, obesity, and related metabolic diseases documented among refugee communities across the United States necessitate greater attention to how processes of integration impact refugee health. These nutritional health trends (e.g., increasing rates of obesity) suggest potential disconnects between refugees' past environments and their conditions after re-settlement, which may contribute to adverse changes in energy balance (diet and exercise). While Bhutanese refugees were among the largest refugee groups entering the US during the five years leading up to this research, very few studies have examined how they have responded to integration and the impact of this transition on their health. Grounded in human adaptability and political economic theories, and adopting a biocultural approach, this dissertation investigates how Bhutanese refugees in “Prospect City” (pseudonym) negotiate changing and unfamiliar structural and sociocultural conditions after resettlement and the consequences for energy balance and nutritional status. The results reveal high rates of overweight and obesity compared to US averages. Age and caste related differences in nutritional status were also found. High rates of overweight and obesity corresponded with an energy imbalance due to over consumption of energy dense traditional foods and limited understanding of the importance of regular exercise. Over consumption of energy dense traditional foods stemmed from several interrelated factors: the abundance of foods in the US, prior experiences with food deprivation, a history of political exile that reinforced desires to preserve cultural food preferences, and joint family efforts to accommodate work-related time constraints by increasing food production and availability. Decreases in exercise appeared to stem from more sedentary lifestyles in the US as a result of work environments and available transportation, coupled with a lack of health knowledge regarding health benefits of physical activity. This dissertation’s findings are being reported to Prospect City’s Bhutanese Community Organization to help develop strategies for improving nutritional health in the community.

The prehistoric Belle Glade Culture, dwelling around Lake Okeechobee in interior Florida, is one of the most understudied cultures in North America. The purpose of this study is to define population characteristics about this culture through skeletal analysis of the collected remains from the type site for the culture, Belle Glade Mound (8PB41). To address the confounding factors of fragmentation and commingling, recently developed methods, statistical analyses, and specially designed software for such analyses of confounded collections were used in undertaking this study. A biological profile was developed that includes age-at-death estimations, sex estimations, stature estimations, and ancestral estimations in order to create a paleodemographic summary that more adequately describes this unknown population. / Includes bibliography. / Thesis (M.A.)--Florida Atlantic University, 2015 / FAU Electronic Theses and Dissertations Collection

The Avar were nomadic people from Central Asia who migrated into the Carpathian Basin in Central-Eastern Europe during the mid to late Migration Period (AD 568 - 895). Archaeological evaluation of grave goods and documentation of mortuary practices have been the primary means of understanding the Avar. However, this approach has largely neglected skeletal and biochemical analysis, in particular as these approaches relate to the biological variation, ancestry, and dietary patterns of the Avar. There remains debate as to whether disparities existed among the socially stratified Avar population of ancient Hungary. It is argued by some that these disparities existed and were the result of differential access to nutritional resources. This hypothesis was tested using the unique properties of isotopes and their chemical signatures. In so doing, the qualitative work on the grave goods was augmented by an additional, quantifiable line of evidence. To investigate social stratification among the Avar population, the techniques of chemical multi-isotope and osteological analysis were employed. Multi-isotopic analyses can be done on stable isotopes (carbon, nitrogen, and oxygen) and on the heavy isotopes (strontium and lead). The particular stable isotopes examined were carbon (δ13C), nitrogen (δ15 N), and oxygen (δ18O). The heavy isotopes analyzed were strontium (87Sr/86Sr) and lead (206Pb/204Pb). Stable isotope analysis as well as ratio analysis of the heavy isotopes strontium (87Sr/86Sr) and lead (206Pb/204Pb) are well-established analytical chemistry methods for examining diverse aspects of diet and mobility through specific geographic regions. The analysis was performed on samples derived from well-preserved tooth enamel and bones. Reconstructing migration and dietary patterns at the Sajópetri cemetery site has helped estimate variability among social groups and between sexes in this population at the time of the Migration Period. Results of the heavy isotope analysis revealed that the Avar population were non-locals to the region, and the stable isotope analysis demonstrated that there was little variation between social groups with slightly higher variation between sexes. This research provides an empirical and analytical framework for further research into migration patterns and social class dynamics of late prehistoric Hungry. This study also adds existing research possibilities to the on-going biogeochemical studies conducted throughout Europe.

The purpose of this project was to determine if the human skeletal remains of two distinct Native American cemeteries, found in close geographic proximity, represent the same population. These archaeological sites are similar in location and artifacts. Burial practices, however, vary between the sites. These differences may represent class distinction or a difference in the times the cemeteries were used. Radiocarbon techniques have given dates of AD 230±300 and AD 635±105 for these two sites. Several methods of DNA isolation were compared for their ability to yield PCR amplifiable DNA. DNA isolation using a combination of CTAB and phenol/chloroform/isoamyl alcohol (24:24:1) provided the best results and yielded amplifiable DNA form two individuals, Hn I (8F-410) and Hn 10 ( 27F-8-14 b). Purification of the DNA by extraction from low melting agarose gel was required prior to PCR, and PCR conditions were optimized to maximize the DNA yields. Regions of the mitochondrial DNA (mtDNA) genome of isolated DNA were amplified by PCR using primers which are specific for the HincII region of the mtDNA genome. Inability of restriction enzyme HincII to digest the amplified DNA of these two individuals suggested that they belong to the Native American mtDNA lineage C characterized by the loss of this restriction site. / Department of Anthropology

Diet and female feeding competition was examined within two groups of free-ranging ringtailed lemurs (Lemur catta) at the Beza Mahafaly Special Reserve in southwestern Madagascar. The first group’s home range was located within a protected gallery forest, the second is in a degraded forest and human-occupied area. The diets of the females were found to vary between groups; females fed on different plant species, and those in the unprotected area frequently consumed human food scraps and domestic animal fecal matter. Contest and scramble competition were detected within both groups. Rates of feeding competition were found to increase according to the type of food being consumed; feeding on fruits and leaves correlated with increased competition in the reserve group, and feeding on human foods and animal fecal matter correlated with increased competition with the non-reserve group. These dietary and competitive differences highlight the need for continued, and possibly additional, protection of L. catta in this region.

Studies in human cranial variation are extensive and widely discussed. While skeletal biologists continue to focus on questions of biological distance and population history, group-specific knowledge is being increasingly used for human identification in medico-legal contexts. The importance of this research has been often overshadowed by both philosophic and methodological concerns. Many analyses have been constrained in their scope by the limited availability of representative samples and readily criticized for adopting statistical techniques that require user-guidance and a priori information. A multi-part project is presented here that implements model-based clustering as an alternative approach for population studies using craniometric traits. This project also introduces the use of forced-directed graphing and mixture-based supervised classification methods as statistically robust and practically useful techniques. This project considers three well-documented craniometric sources, whose samples collectively permit large-scale analyses and tests of population structure at a variety of partitions and for different goals. The craniofacial measurements drawn from the world-wide data sets collected by Howells and Hanihara permit rigorous tests for group differences and cryptic population structure. The inclusion of modern American samples from the Forensic Anthropology Data Bank allows for investigations into the importance of biosocial race and biogeographic ancestry in forensic anthropology. Demographic information from the United States Census Bureau is used to contextualize these samples within the range of the racial diversity represented in the American population-at-large. This project's findings support the presence of population structure, the utility of finite mixture methods to questions of biological classification, and the validity of supervised discrimination methods as reliable tools. They also attest to the importance of context for producing the most useful information on identity and affinity. These results suggest that a meaningful relationship between statistically inferred clusters and predefined groups does exist and that population-informative differences in cranial morphology can be detected with measured degrees of statistical certainty, even when true memberships are unknown. They imply, in turn, that the estimation of biogeographic ancestry and the identification of biosocial race in forensic anthropology can provide useful information for modern American casework that can be evidenced by scientific methods.

'Alcohol', the strongest teratogen known to human-kind, is a commonly used legal drug which has the ability to cross the placenta and interfere with the development of the foetus resulting in a birth defect known as Fetal Alcohol Spectrum Disorder (FASD). This thesis looks at the historical knowledge base surrounding prenatal exposure to alcohol and presents the latest biomedical information available on FASD at the time of writing. The sub-discipline of medical anthropology, the associated methodology and it appropriateness for this kind of research is discussed. A historical look at the introduction and proliferation of alcohol in New Zealand from the macro-micro perspective, and James O'Connors' (1974) political modes of operation are presented, offering a broad analysis, of a dynamic political process involved with the lack of acknowledgement or action on the part of New Zealand governments. New Zealand specific research on women's drinking patterns, clinical practise and the experiences of those trying to obtain a diagnosis in regard to FASD within New Zealand are presented. Behavioural profiles pertaining to my participants' FASD charges are offered to the reader, all of which indicate serious repercussions for New Zealand society as a whole. Finally the labelling argument relating to the diagnostic terminology surrounding Fetal Alcohol Syndrome is discussed. The original contribution this thesis offers aside from being the first New Zealand anthropological PhD research on the subject of FASD surrounds education and action research. Knowledge creates empowerment and can facilitate individual change. My thesis has been a dialectical process whereby the more I learned from those care-giving for FASD individuals, the more I have been able to feed back to others and act in my capacity as a critical medical anthropologist, using action anthropology as a means to advocate for families affected by FASD, those whose voices of expertise by way of experience, are seldom if ever heard or listened too [sic].

Diet and female feeding competition was examined within two groups of free-ranging ringtailed lemurs (Lemur catta) at the Beza Mahafaly Special Reserve in southwestern Madagascar. The first group’s home range was located within a protected gallery forest, the second is in a degraded forest and human-occupied area. The diets of the females were found to vary between groups; females fed on different plant species, and those in the unprotected area frequently consumed human food scraps and domestic animal fecal matter. Contest and scramble competition were detected within both groups. Rates of feeding competition were found to increase according to the type of food being consumed; feeding on fruits and leaves correlated with increased competition in the reserve group, and feeding on human foods and animal fecal matter correlated with increased competition with the non-reserve group. These dietary and competitive differences highlight the need for continued, and possibly additional, protection of L. catta in this region.

xxi, 234 p. : ill. (some col.) A print copy of this thesis is available through the UO Libraries. Search the library catalog for the location and call number. / Life history theory examines the allocation of resources among competing demands, including growth, immune function, and reproduction. Immune function can itself be divided into innate, cell mediated, and humoral responses. For humans, factors like economic condition, disease exposure. and social milieu are all hypothesized to affect life history allocations. For the Shuar of Amazonian Ecuador these factors are rapidly changing as traditional subsistence hunting and horticulture give way to wage labor and Western medicine. This dissertation presents fieldwork conducted amongst the Shuar between 2005 and 2009. It is among the first studies to test for life history trade-offs between different branches of immunity and growth across market conditions. Shuar data include anthropometrics (n=1,547), biomarkers (n=163), and household compositions (n=292). Comparison samples include the Shiwiar of Ecuador (n=42), non-indigenous Ecuadorian colono children (n=570), the Tsimane of Bolivia (n=329), and the 2005-2006 U.S. NHANES (n=8,336). The dissertation finds significant differences between both populations and Shuar villages in growth and immunity. Increasing market integration is associated with poorer growth, but household factors mediate these changes. Adult males have positive effects on child growth in acculturated areas with wage labor and in distant areas where fishing and hunting remain important but not in intermediate areas. Children have consistent negative effects on one another's growth, suggesting competition for resources. Poorer growth is also associated with higher levels of immunoglobulin E (IgE), a humoral response to helminths. In contrast, C-reactive protein, an inflammatory marker, has a positive association with growth. This divergence between humoral and innate immunity is consistent with a lasting reallocation of immune resources towards a T H 2 response in helminth infected individuals. The age-profile of IgE also varies across market conditions: comparing the Shuar with samples from the U.S. and Bolivia, the age of peak IgE is correlated with the level of peak IgE in each population, providing some of the first evidence for a "peak shift" in immune response. Overall, these results support the hypothesis that local conditions lead to the adaptive "tuning" of trade-offs between branches of immunity and growth. This dissertation includes previously published and unpublished co-authored material. / Committee in charge: Lawrence Sugiyama, Chairperson, Anthropology; James Snodgrass, Member, Anthropology; Frances White, Member, Anthropology; John Orbell, Outside Member, Political Science