Neighborhood Gentrification and Food Insecurity Among Urban Older Adults: Evidence From New York City.

BACKGROUND AND OBJECTIVES: Gentrification is a prevalent neighborhood development process in urban areas across the United States. Prior studies have identified the influence of gentrification on late-life health and quality of life, yet little is known about its relationship with food insecurity, an important public health issue for older adult populations. Using New York City as a case study, this study investigated associations between living in a gentrifying neighborhood and food insecurity, as well as the mediating roles of neighborhood environment factors-social cohesion, public transportation, and food environment.

RESEARCH DESIGN AND METHODS: This study adopted 2 waves of annual data from the Poverty Tracker Study (2015-2016; N = 703) merged with American Community Survey and spatial data sets to measure gentrification and neighborhood factors. Adjusted logistic regressions were used to examine the associations between gentrification and food insecurity. Further mediation analyses were conducted to test the mechanisms of such associations.

RESULTS: Older adults in gentrifying neighborhoods were more likely to have food insecurity than those in moderate- to high-income neighborhoods. Compared to low-income neighborhoods, older adults in gentrifying neighborhoods had a lower likelihood of reporting food insecurity. Two significant mediators were found when comparing gentrification with moderate- to high-income neighborhoods: social cohesion and healthy food outlets.

DISCUSSION AND IMPLICATIONS: This study highlights the importance of gentrification in determining late-life food insecurity and identifies possible mechanisms with policy and social service implications to reduce the risk of food insecurity in urban areas.