期刊
NUTRITION
卷 91-92, 期 -, 页码 -出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.nut.2021.111488
关键词
Fast food; Junk food; Discretionary foods; Adolescents; Students; School food environment
资金
- Healthway Rapid Obesity Policy Translation Program and Research Exploratory Grant [32981]
- NHMRC Early Career Research Fellowship [ID1073233]
- Australian Research Council DECRA Fellowship [DE210101791]
- Healthway Research Fellowship [32892]
- Telethon-Perth Children's Hospital Research Fund
- Australian Research Council [DE210101791] Funding Source: Australian Research Council
The study found a significant association between the density of major fast-food chain outlets near Australian secondary schools and the frequency of students' discretionary food purchases, suggesting that restricting these outlets near schools may help reduce adolescents' discretionary food intake.
Objectives: We sought to investigate the association between food-outlet availability near Australian second-ary schools and frequency of Australian students' discretionary food purchases. Methods: Secondary-school students in Perth (Western Australia) reported the frequency of their discretion-ary food purchases from food outlets near their school (17 schools, n = 2389 students grades 7-12, ages 12-17 y). Food-outlet availability was sourced from local governments, then geocoded. A mixed-effects model was used in analyses. 3Results: Almost half of students (45%) purchased discretionary foods from food outlets near their secondary school at least weekly. Only the density of top-ranking fast-food chain outlets near secondary schools was associated with a significant increase in the frequency of discretionary food purchases. Conclusions: Availability of major fast-food chains near Australian secondary schools appears to be a key driver of Australian students' discretionary food purchasing. Restricting these outlets near schools may help reduce adolescents' discretionary food intake.3 (c) 2021 Elsevier Inc. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据