Food Environment Dynamics and Dietary Behavior
Summary
Food environments encompass the physical, economic, political and socio-cultural contexts that shape dietary patterns and nutritional outcomes. These environments are dynamic, influenced by changes in urban design, retail landscapes, policy interventions, globalisation, climate and technological innovation. The structural dimensions of availability, affordability, convenience and desirability interact with individual preferences, cultural practices and socioeconomic constraints to guide food choices. Rapid transitions such as urbanisation, the rise of ultra-processed foods, shifts between formal and informal markets, and the inclusion of natural sources have redefined how populations access and consume food. Emerging frameworks now integrate wild and cultivated sources, recognise ecosystem-specific environments such as rivers, and emphasise sustainability alongside health. Advances in geospatial analysis, citizen science and participatory approaches have elucidated these complex systems, informing interventions to promote equitable access to healthy diets, support policy actions and foster sustainable food systems worldwide.
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Food Environment Dynamics and Dietary Behavior publication trend
The graph below shows the total number of articles in food environment dynamics and dietary behavior across all publications each year (not limited to Nature Index journals).
Technical terms
Food environment: The interface within food systems where consumers interact with options, shaped by the availability, affordability, convenience and desirability of foods.
Crowdsourcing: A participatory method that enlists citizens to collect data on food outlets, prices and nutritional content to inform research and policy.
Photovoice: A qualitative technique in which participants use photography to capture and discuss their experiences within food environments.
Wild-cultivated continuum: A conceptual spectrum recognising natural food sources that range from unmanaged wild spaces through varying levels of human cultivation.
References
- Citizen science approaches to crowdsourcing food environment data: A scoping review of the literature. Obesity Reviews (2023).
- Riverine food environments and food security: a case study of the Mekong River, Cambodia. Bulletin of the World Health Organization (2023).
- Adapting food environment frameworks to recognize a wild-cultivated continuum. Frontiers in Nutrition (2024).
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