Suchergebnisse

SummaryThe consequences of different birth intervals on dietary energy requirements and dependency ratios at different stages of the family lifecycle are modelled for Gambian agriculturalists and !Kung hunter–gatherers. Energy requirements reach a peak at between 20 and 30 years after starting a family for the Gambians, and between 15 and 20 years for the !Kung. For the Gambians, shorter birth interval of 30 months. For the !Kung, the lack of participation in subsistence activities by children gives an output:input ratio in excess of that reported in other studies, suggesting that they are in a state of chronic energy deficiency.

SummaryTwo methods of dietary recording, the 24-hr recall and the weighed dietary intake methods, are considered appropriate for estimating energy and nutrient intakes in studies of human fertility. The former method gives lower estimates than the latter, although weighed intakes may underestimate true intakes. Examination of food intakes of pregnant, lactating, and non-pregnant, non-lactating New Guinean women shows their diet to be less homogeneous than is generally assumed for groups in developing countries. As a result direct observations of food intake for a limited number of days are not sufficiently accurate for the estimation of intake of most of the nutrients examined. Rather the study design should reflect the variability of intakes of the nutrients and groups under consideration.

Given the broad reach of anthropology as the science of humankind, there are times when the subject fragments into specialisms and times when there is rapprochement. Rather than just seeing them as reactions to each other, it is perhaps better to say that both tendencies co-exist and that it is very much a matter of perspective as to which is dominant at any moment. The perspective adopted by the contributors to this volume is that some anthropologists have, over the last decade or so, been paying considerable attention to developments in the study of social and biological evolution and of ma

How do the media represent obesity and eating disorders? How are these representations related to one another? And how do the news media select which scientific findings and policy decisions to report? Multi-disciplinary in approach, Obesity, Eating Disorders and the Media presents critical new perspectives on media representations of obesity and eating disorders, with analyses of print, online, and televisual media framings. Exploring abjection and alarm as the common themes linking media framings of obesity and eating disorders, Obesity, Eating Disorders and the Media shows how the media similarly position these conditions as dangerous extremes of body size and food practice. The volume then investigates how news media selectively cover and represent science and policy concerning obesity and eating disorders, with close attention to the influence of pre-existing framings alongside institutional and moral agendas. A rich, comprehensive analysis of media framings of obesity and eating disorders - as embodied conditions, complex disorders, public health concerns, and culturally significant phenomena - this volume will be of interest to scholars and students across the social sciences and all those interested in understanding cultural aspects of obesity and eating disorders