Weigel M Margaret, Armijos Rodrigo X, Racines Marcia, Cevallos William
Department of Environmental Health, Indiana University Bloomington School of Public Health, Bloomington, IN 47405, USA; Programa Prometeo, Secretaría Nacional de Educación Superior, Ciencia, Tecnología e Innovación, Quito, Ecuador; Facultad de Ciencias Medicas, Universidad Central del Ecuador, Quito, Ecuador.
Facultad de Ciencias Medicas, Universidad Central del Ecuador, Quito, Ecuador.
J Environ Public Health. 2016;2016:8149459. doi: 10.1155/2016/8149459. Epub 2016 Mar 23.
Household food insecurity (HFI) is becoming an increasingly important issue in Latin America and other regions undergoing rapid urbanization and nutrition transition. The survey investigated the association of HFI with the nutritional status of 794 adult women living in households with children in low-income neighborhoods in Quito, Ecuador. Data were collected on sociodemographic characteristics, household food security status, and nutritional status indicators (dietary intake, anthropometry, and blood hemoglobin). Data were analyzed using multivariate methods. The findings identified revealed a high HFI prevalence (81%) among the urban households that was associated with lower per capita income and maternal education; long-term neighborhood residency appeared protective. HFI was associated with lower dietary quality and diversity and an increased likelihood of anemia and short stature but not increased high-calorie food intake or generalized or abdominal obesity. Although significant progress has been made in recent years, low dietary diversity, anemia, and growth stunting/short stature in the Ecuadorian maternal-child population continue to be major public health challenges. The study findings suggest that improving urban food security may help to improve these nutritional outcomes. They also underscore the need for food security policies and targeted interventions for urban households and systematic surveillance to assess their impact.
家庭粮食不安全在拉丁美洲以及其他正在经历快速城市化和营养转型的地区正成为一个日益重要的问题。该调查研究了厄瓜多尔基多低收入社区有孩子家庭中794名成年女性的家庭粮食不安全状况与营养状况之间的关联。收集了社会人口学特征、家庭粮食安全状况和营养状况指标(饮食摄入量、人体测量和血红蛋白)的数据。采用多变量方法对数据进行分析。研究结果显示,城市家庭中家庭粮食不安全的患病率很高(81%),这与人均收入较低和母亲受教育程度较低有关;长期居住在该社区似乎具有保护作用。家庭粮食不安全与较低的饮食质量和多样性以及贫血和身材矮小的可能性增加有关,但与高热量食物摄入量增加或全身性肥胖或腹部肥胖无关。尽管近年来取得了显著进展,但厄瓜多尔母婴群体中饮食多样性低、贫血以及生长发育迟缓/身材矮小仍然是主要的公共卫生挑战。研究结果表明,改善城市粮食安全可能有助于改善这些营养状况。这些结果还强调了制定粮食安全政策以及针对城市家庭的有针对性干预措施和进行系统监测以评估其影响的必要性。