Content overview: “Global Food Crisis Demands Systemic Agri-Food Supply Chain Overhaul, BMJ Expert Warns”. The world is facing a deepening food security crisis driven by conflict and climate change, and according to a new analysis in The BMJ's climate issue, only sweeping, systemic changes across the entire agri-food supply chain will be enough to prevent widespread shortages. The expert author argues that piecemeal fixes are no longer sufficient; instead, governments, industry, and international bodies must fundamentally rethink how food is produced, processed, distributed, and consumed.
The call comes as the war in Ukraine continues to disrupt grain exports, while extreme weather events—from droughts to floods—slash harvests in key growing regions. These shocks have exposed the fragility of a globalized food system that prioritizes efficiency over resilience. The BMJ piece highlights the need for diversified sourcing, reduced reliance on synthetic fertilizers, and investment in climate-resilient crops. This listing links straight to the original page, where the content is available in full.