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Related Experiment Video

Updated: Apr 15, 2026

Assessment of Social Transmission of Food Preferences Behaviors
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The food environment is a complex social network.

David R Brown1, Luther G Brewster1

  • 1Florida International University Herbert Wertheim College of Medicine, Department of Humanities, Health & Society, USA.

Social Science & Medicine (1982)
|April 13, 2015
PubMed
Summary
This summary is machine-generated.

A South Los Angeles fast food ban showed no impact, indicating policies must address poverty and global food systems. Addressing root causes like poverty is crucial for urban health disparities.

Keywords:
DisparitiesEnvironmentFoodPolicyPovertySocial ecologySocial networkUrban

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Area of Science:

  • Public Health
  • Urban Planning
  • Socioeconomics

Background:

  • South Los Angeles exhibits characteristics of both a food desert and a food swamp.
  • Urban food environments are complex systems influenced by multi-level socioeconomic and political factors.
  • Existing policies may not adequately address the multifaceted nature of urban health disparities.

Purpose of the Study:

  • To evaluate the impact of a fast food ban in South Los Angeles.
  • To analyze the limitations of narrowly crafted policies in addressing urban food access.
  • To explore the root causes of urban health disparities and food insecurity.

Main Methods:

  • Policy impact assessment (qualitative).
  • Analysis of socioeconomic and environmental factors influencing urban food environments.
  • Review of global macroeconomic and industrial policies related to food production.

Main Results:

  • The fast food ban in South Los Angeles lacked demonstrable impact.
  • Policies narrowly targeting specific food venues are insufficient to alter unhealthy food availability or access to healthy options.
  • Food deserts and insecurity are symptomatic of deeper issues including poverty and global food industry practices.

Conclusions:

  • Effective urban health policies must address systemic issues like poverty and global food production.
  • Addressing the root causes of unhealthy food environments is essential for reducing urban health disparities.
  • Comprehensive strategies are needed to combat the pervasive influence of unhealthy, cheap, and addictive food products.