刘伯初 王兰

LIU Bochu, WANG Lan

城市食品环境是探究居民膳食影响因素和健康膳食促进政策的关键领域，尽管已有广泛探讨，但仍缺少基于空间视角的研究综述和未来展望。本文以从居住地到活动空间的视角转变为线索，综述了城市食品环境的测量方法以及食品环境对膳食行为和健康影响的相关研究。在测度方面，活动空间方法更全面地刻画了居民食品环境，但仍面临地理背景不确定性和选择性日常移动偏误等挑战。在膳食行为影响方面，食品环境对快餐消费的影响相较于生鲜食品更为显著，且活动空间食品环境与膳食行为的关联更为一致。在健康影响方面，居住地非健康食品店比例与超重存在显著关联，而活动空间食品环境可能有助于缓解居住地食品环境劣势对居民健康的风险。在总结现有研究不足的基础上，本文探讨了时空整合的食品环境测度、空间与非空间因素的交织影响、空间干预的行为健康效应评估和网络食品零售带来的新问题等研究趋势与未来方向，旨在为城市食品环境研究的进一步开展提供参考。

The urban food environment is a key research area for exploring factors influencing diet and promoting healthy eating. Despite numerous studies in this field, reviews and future research agendas from a spatial perspective remain scarce. This paper reviews the measurement of the food environment and its impacts on dietary behavior and health, emphasizing the shift from residential neighborhoods to activity spaces. In terms of measurement, the activity space method provides a more comprehensive depiction of residents’food environments but faces challenges such as the uncertainty geographic context problem and the selective daily mobility bias. Regarding impacts on dietary behaviors, the food environment has a more pronounced effect on fast food consumption than on fresh produce, and the associations between activity space food environment and dietary behaviors are more consistent. In terms of health impacts, a significant association exists between the proportion of unhealthy food stores in residential areas and overweight, while the activity space food environment may mitigate health risks associated with disadvantaged food environments in residential neighborhoods. Building on identified research gaps, this paper discusses trends and future directions in urban food environment research, including integrating temporal and spatial dimensions in measurement, examining the intertwined impacts of spatial and non-spatial factors on dietary behaviors, evaluating the behavioral and health effects of spatial interventions, and addressing challenges posed by online food retailing. This paper aims to provide references for advancing research on the urban food environment.

刘伯初，同济大学建筑与城市规划学院，高密度人居环境生态与节能教育部重点实验室（同济大学），助理教授，硕士生导师。liubochu@tongji.edu.cn
王兰（通信作者），同济大学建筑与城市规划学院，自然资源部国土空间智能规划技术重点实验室，长聘教授，博士生导师。wanglan@tongji.edu.cn

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