摘要:Socioeconomic position shapes individuals’ exposures and vulnerability to both positive and adverse environmental conditions. Given the importance of the food environment in shaping dietary intake, and the role of diet in health, it is therefore possible that health inequities may be at least partially attributable to greater exposures to, and/or heightened vulnerability to the effects of unhealthy food environments among socioeconomically disadvantaged groups. A better understanding of differential exposures and vulnerability to unhealthy food environments among low-income or otherwise vulnerable populations can inform interventions that assist disadvantaged groups to attain their full health potential. This October special issue weaves together five articles that address aspects of health and social inequity from a food environment perspective, with an overall goal of understanding how matters related to food environments, policy and health equity intersect