What question did this study set out to answer?

To assess the relationship between food systems and childhood stunting in mining communities and propose effective nutrition interventions.

March 26, 2026Open Access

Food systems and market pathways to childhood stunting in mining communities: evidence from a cross-sectional survey and a synthesis of context-responsive nutrition interventions

Key Points

To assess the relationship between food systems and childhood stunting in mining communities and propose effective nutrition interventions.
Cross-sectional survey design
Sample of 690 under-five children and caregivers
Data collected through structured questionnaires and child measurements
Statistical analyses including descriptive statistics and chi-square tests
Review of context-specific nutrition interventions
Significant association between vegetable garden ownership and lower stunting rates (P = 0.002)
Access to markets correlated with reduced stunting (p < 0.001)
Having income for food purchases linked to better outcomes (P = 0.034)
Availability of food products significantly related to stunting (p < 0.001)
Training in agriculture showed a positive impact on child nutrition (p < 0.001)

Abstract

Malnutrition remains a persistent global and public health challenge, with limited evidence available on the synthesis of empirical findings and feasibility of nutrition interventions across various settings, particularly in vulnerable mining communities. This study used empirical data, corresponding it with existing interventions to provide a benchmark for selecting effective nutrition strategies, thereby optimizing their impact. This study used a cross-sectional design and evidence review of nutrition interventions to discuss the results. The target population included under-five children and their caregivers. The study had a sample size of 690 and used multistage random sampling technique to select participants. Data collection involved structured questionnaires, direct child measurements, and interviews. Anthropometric data used WHO standards to assess underweight. Statistical analyses included descriptive statistics and chi-square tests while evaluating context-specific nutrition interventions for their effectiveness and feasibility. The study findings reveal a statistical significant association between owning a vegetable garden (P = 0.002), access to a market/farmers market (p < 0.001), access to income to buy food (P = 0.034), availability of food products (p < 0.001), access to main grocery store (p < 0.001), training in agriculture (p < 0.001), feeding strategies (p < 0.001) and under-five stunting. Based on the empirical data and analytical review of nutrition interventions, the following strategies are recommended: Community Nutrition Education Programs, Nutrition-Sensitive Social Protection Programs, Nutrition-Focused Community Health Workers (CHWs), Digital Health and Nutrition Platforms and Local Food System Development. Integrating these interventions with the study’s findings will enhance their effectiveness and maximize impact. The findings display the complex interplay of factors affecting child stunting and health. Findings emphasize the importance of considering diverse contextual factors, intervention intensity, and the integration of food system transformation to optimize the impact of nutrition interventions.

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Cite This Study

Nyirenda et al. (Wed,) studied this question.

synapsesocial.com/papers/69c4cd49fdc3bde448919665 https://doi.org/https://doi.org/10.1186/s12889-026-26835-1

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