Where do food desert residents buy most of their junk food? Supermarkets

Public Health Nutr. 2017 Oct;20(14):2608-2616. doi: 10.1017/S136898001600269X. Epub 2016 Oct 5.

Abstract

Objective: To examine where residents in an area with limited access to healthy foods (an urban food desert) purchased healthier and less healthy foods.

Design: Food shopping receipts were collected over a one-week period in 2013. These were analysed to describe where residents shopped for food and what types of food they bought.

Setting: Two low-income, predominantly African-American neighbourhoods with limited access to healthy foods in Pittsburgh, PA, USA.

Subjects: Two hundred and ninety-three households in which the primary food shoppers were predominantly female (77·8 %) and non-Hispanic black (91·1 %) adults.

Results: Full-service supermarkets were by far the most common food retail outlet from which food receipts were returned and accounted for a much larger proportion (57·4 %) of food and beverage expenditures, both healthy and unhealthy, than other food retail outlets. Although patronized less frequently, convenience stores were notable purveyors of unhealthy foods.

Conclusions: Findings highlight the need to implement policies that can help to decrease unhealthy food purchases in full-service supermarkets and convenience stores and increase healthy food purchases in convenience stores.

Keywords: Diet; Food desert; Food receipts; Food retail environment.

MeSH terms

  • Adult
  • Aged
  • Choice Behavior
  • Consumer Behavior / economics*
  • Diet, Healthy / economics
  • Family Characteristics
  • Female
  • Food Assistance / economics
  • Food Preferences
  • Food Supply / economics*
  • Humans
  • Male
  • Middle Aged
  • Pennsylvania
  • Residence Characteristics
  • Snacks
  • Socioeconomic Factors