| الوصف: |
Renatha Pacific,1,2 Haikael D Martin,1 Kissa Kulwa,2 Pammla Petrucka3 1Department of Food Biotechnology and Nutrition Sciences, Nelson Mandela African Institution of Science and Technology, Arusha, Tanzania; 2Department of Food Technology, Nutrition and Consumer Sciences, Sokoine University of Agriculture, Morogoro, Tanzania; 3College of Nursing, University of Saskatchewan, Regina, SK, CanadaCorrespondence: Renatha PacificDepartment of Food Biotechnology and Nutrition Sciences, Nelson Mandela African Institution of Science and Technology, P. O. Box 447, Arusha, TanzaniaTel +255 759 184 316Email pacificr@nm-aist.ac.tzAbstract: This review aimed primarily to investigate the current trends of overweight and obesity in school children in the African context, secondly to explore the contribution of home and school environments on the children’s food choices and lastly suggesting measures for creating a healthier food environment. Despite the increase in overweight and obesity among school children, empirical evidence on their determinants in the African context is scarce, thus calls for consideration of home and school environments. A literature search was conducted between October and December 2018 using Medline (PubMed), Directory of Open Access Journals, Google Scholar, manual search and “grey” literature. This review included articles published between the 1st January 2008 and 30th June 2018. Out of 343 articles, 49 were included for the full text reading after meeting the inclusion criteria. Five reports from grey literature were also included. Results show that the prevalence of overweight and obesity among school children in Africa is increasing and ranges from < 5% to > 40% in the 10-year period in which the review was taken. High socio-economic status, urban residence and female gender predicted higher prevalence of overweight/obesity. Few reviewed articles on the contribution of home and school environments on children’s food choices showed a shred of evidence, thus calls for further research to address this gap. This review found an increasing prevalence of overweight and obesity in school children in Africa. Therefore, further investigation of home and school environment is imperative to curb the increase in the magnitude of overweight and obesity.Keywords: food choice, food environment, prevalence, school-children, strategies, Africa |
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