This article considers interaction among participation in the Food Stamp Program (FSP), food security status, and the composition of food expenditures. A quadratic almost ideal demand system with a bootstrapping two-step method of estimation is applied to data from the Current Population Survey–Food Security Supplement data and used to estimate the model and account for endogeneity between the ...

The rise of obesity in the United States over the past 25 years has resulted in an increase in the number of research studies published related to the causes, consequences, and possible solutions to the problem. Most would agree that obesity is a multi-dimensional problem that requires a range of solutions related to individual diet and activity, food and built environment, and public policy. E...

Despite substantial fluctuations in daily food intake, animals maintain a remarkably stable body weight, because overall caloric ingestion and expenditure are exquisitely matched over long periods of time, through the process of energy homeostasis. The brain receives hormonal, neural, and metabolic signals pertaining to body-energy status and, in response to these inputs, coordinates adaptive a...

OBJECTIVE To describe the nutritional quality of community-level diets in remote northern Australian communities. DESIGN, SETTING AND PARTICIPANTS A multisite 12-04 assessment (July 2010 to June 2011) of community-level diet in three remote Aboriginal communities in the Northern Territory, linking data from food outlets and food services to the Australian Food and Nutrient Database. MAIN OU...

background: inequality in households’ and individuals' consumption expenditures is one of the most important aspects of health status difference among households and individuals. objectives: we investigated the impact of some macro-economic factors specially inequality factors on the iranian rural health status since 1986 through 2012. patients and methods: we conducted a longitudinal ecologica...

BACKGROUND During Ramadan fast, approximately one billion Muslims abstain from food and fluid between the hours of sunrise to sunset, and usually eat a large meal after sunset and another meal before sunrise. Many studies reported good health-related outcomes of fasting including weight loss. The objective of this study is to identify the local pattern of expenditure on food consumption, dietar...

This article addresses the extent to which increases in energy intake as opposed to decreases in energy expenditure are driving the obesity epidemic. It argues that while both intake and expenditure are plausible and probable contributors, the fact that all intake is behavioral, whereas less than half of expenditure is behavioral, makes intake a conceptually more appealing primary cause. A revi...

Knowledge of whole-body energy expenditure is important if we are to make accurate estimates of energy requirements for optimum health and performance in man and optimum health, performance and production in animals. Energy requirements vary with nutritional, genetic and environmental influences and these can interact in complex ways, therefore it is necessary to isolate and identify specific f...

The study attempts to estimate the food security status and identify the determinants of food security among households in Nsukka metropolis of Enugu State, Nigeria. It was found that about 60 per cent of the households are food insecure, using expenditure method of estimating food security status. Further analysis using the binary logistic regression method identified income and age of househo...