| 沈晶,何莉,安若鹏.饮食环境对中国居民饮食行为及肥胖的影响[J].中华流行病学杂志,2019,40(10):1296-1303 |
| 饮食环境对中国居民饮食行为及肥胖的影响 |
| Food environment and its relation to diet behavior and obesity in China |
| 收稿日期:2019-04-27 出版日期:2019-10-18 |
| DOI：10.3760/cma.j.issn.0254-6450.2019.10.023 |
| 中文关键词: 饮食环境 饮食行为 肥胖 文献综述 |
| 英文关键词: Food environment Diet behavior Obesity Systematic review |
| 基金项目:国家自然科学基金青年基金（81602869） |
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| 中文摘要: |
| 目的 运用系统文献综述法分析饮食环境对中国居民饮食行为与肥胖的影响。方法 在Cochrane Library、PubMed、Web of Science以及中国知网等电子文献数据库中利用“饮食环境”、“饮食行为”、“肥胖”和“中国”等关键词进行组合检索。结果 社区食物设施的可得性和可达性好，丰富了中国居民的饮食多样性，增加了卡路里、蛋白质、脂肪和碳水化合物等营养素的摄入，降低了蔬菜和水果等健康食品的摄入，但对肥胖的影响效果尚不一致。学校周边快餐店数量多会增加学生肥胖的风险，但学校周边食品店的政策管理规定可以减少儿童、青少年对含糖饮料、零食和快餐的摄入。结论 构建健康饮食环境是助力中国居民享有健康饮食的保障，但如何构建健康饮食环境仍需更多证据支持。 |
| 英文摘要: |
| Objective In this study, a systematic review was made on scientific evidence regarding the impact of food environment on diet-related behavior and obesity in China. Methods Search on related keywords and references were conducted from four electronic databases including the Cochrane Library, PubMed, Web of Science, and CNKI. Results Data showed that good availability, accessibility of neighborhood food outlets had increased the diversity of food, including the intakes of total calories, protein, fat, and carbohydrate; however, the consumption of healthy foods such as fruit and vegetables was reducing among the Chinese residents. The effects of neighborhood food environment on obesity remained inconclusive. A large number of fast food restaurants around schools might be responsible for the increase of risk on obesity among students. Regulations set on the school vicinity food stalls might reduce the intake of sugary beverages, snacks and fast food among students. Conclusion Building a healthy food environment is warranted to nudge the Chinese people towards a healthier diet pattern. However, more evidence is needed to support the evidence in building a healthy food environment. |
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