Social Capital Contributions to Food Security: A Comprehensive Literature Review
2020
Social capital creates a synergy that benefits all members of a community. This review
examines how social capital contributes to the food security of communities. A systematic literature
review, based on Prisma, is designed to provide a state of the art review on capacity social capital
in this realm. The output of this method led to finding 39 related articles. Studying these articles
illustrates that social capital improves food security through two mechanisms of knowledge sharing
and product sharing (i.e., sharing food products). It reveals that social capital through improving
the food security pillars (i.e., food availability, food accessibility, food utilization, and food system
stability) affects food security. In other words, the interaction among the community members
results in sharing food products and information among community members, which facilitates food
availability and access to food. There are many shreds of evidence in the literature that sharing food and food products among the community member decreases household food security and provides healthy nutrition to vulnerable families, and improves the food utilization pillar of food security. It is also disclosed that belonging to the social networks increases the community members’ resilience and decreases the community’s vulnerability that subsequently strengthens the stability of a food system. This study contributes to the common literature on food security and social capital by providing a conceptual model based on the literature. In addition to researchers, policymakers can use this study’s findings to provide solutions to address food insecurity problems.
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