Summary
This 2025 modelling study uses integrated assessment methods to evaluate how bundled policy interventions across China's food system—spanning production, consumption and waste management—can simultaneously advance climate mitigation, air quality, dietary health and economic viability. The authors quantify synergies and trade-offs between competing policy objectives, finding that well-coordinated multi-sectoral approaches outperform isolated interventions. The work addresses the need to balance China's competing food security, environmental and public health challenges through evidence-based policy design.
UK applicability
Whilst the analysis focuses on China's specific food system context and policy landscape, the methodological approach to quantifying multi-sectoral co-benefits and trade-offs has relevance to UK policy-making. The integrated assessment framework could inform UK efforts to align food system policies with climate, air quality and nutrition objectives, though China's dietary patterns, production systems and policy instruments differ substantially.
Key measures
Climate mitigation potential, air quality improvements, dietary adequacy metrics, economic feasibility indicators, trade-offs and synergies between environmental and health outcomes
Outcomes reported
The study quantified trade-offs and synergies between climate mitigation, air quality improvement, dietary adequacy and economic feasibility across multiple food system transformation pathways in China. The analysis evaluated how bundled policies addressing production, consumption and waste simultaneously deliver environmental and public health co-benefits.
Topic tags
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