Food insecurity is a leading public health challenge in the United States. In Columbus, Ohio, as in many American cities, there exists a great disparity between Black and White households in relation to food insecurity. This study investigates the degree to which this gap can be attributed to differences in food shopping behavior, neighborhood perception, and socioeconomic characteristics. A Blinder-Oaxaca decomposition method is used to analyze a household survey dataset collected in 2014. We find a 34.2 percent point difference in food security between White and Black households. Variables related to food shopping behavior, neighborhood perception, and socioeconomic characteristics explain 13.8 percent, 11.6 percent, and 63.1 percent of the difference, respectively. These independent variables combined can explain 68.2 percent of the food security gap between White and Black households. Most of this is attributable to socioeconomic variables. Sense of friendship in neighborhood, use of private vehicles, and satisfaction of neighborhood food environment also partially contribute to the food security gap.
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http://dx.doi.org/10.3390/ijerph17155488 | DOI Listing |
Aust J Rural Health
February 2025
The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia.
Objective: To measure current levels and experiences of food and water security in Walgett to guide a community-led program and to provide a baseline measure.
Design: A community-led cross-sectional survey conducted in April 2022 by trained local researchers.
Setting: Walgett, a regional town in NSW, Australia.
J Nutr
January 2025
Nutrition and Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran. Electronic address:
Prediabetes with a considerable progression rate is a primary risk factor for type 2 diabetes, if left untreated. Dietary interventions examining the health effects of prebiotic consumption on health status have been studied in subjects with prediabetes but the results are controversial. This study aimed to investigate whether prebiotic consumption can favorably alter metabolic status as well as anthropometric features in subjects with prediabetes.
View Article and Find Full Text PDFJ Genet Genomics
January 2025
Key Laboratory of Seed Innovation, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China. Electronic address:
The crop yields achieved through traditional plant breeding techniques appear to be nearing a plateau. Therefore, it is essential to accelerate advancements in photosynthesis, the fundamental process by which plants convert light energy into chemical energy, to further enhance crop yields. Research focused on improving photosynthesis holds significant promise for increasing sustainable agricultural productivity and addressing challenges related to global food security.
View Article and Find Full Text PDFAdv Nutr
January 2025
School of Population Health, Faculty of Health Science, Curtin University, Kent St, Bentley, WA 6102, Australia; Curtin Health Innovation Research Institute, Faculty of Health Sciences, Curtin University, Perth, WA 6102, Australia; Enable Institute, Curtin University, Bentley, WA 6102, Australia. Electronic address:
Food insecurity (FI) is a serious public health concern in economically developed countries, mainly due to unequal resource distribution. Identifying social vulnerability factors (i.e.
View Article and Find Full Text PDFJ Environ Manage
January 2025
Department of Agricultural Chemistry, National Taiwan University, Taipei, 106319, Taiwan. Electronic address:
Molybdenum (Mo) is an essential micronutrient for plants, yet it also poses potential environmental risks when present in excess. This study investigated the Mo speciation in soils with varying properties and their influences on Mo uptake by wheat (Triticum aestivum L.), a staple crop with significant implications for global food security.
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