Chapter 11: Climate Shocks and Food System Vulnerability: Pathways to Resilience in a Changing World: Climate chocks and food systems vulnerability

Reshaping global food systems calls for a coordinated, systems-level strategy that tackles sustainability, equity, and food security together rather than in isolation. Five linked action tracks anchor this effort: securing access to safe, nutritious food; encouraging sustainable consumption; advancing production that benefits rather than depletes nature; supporting equitable livelihoods; and building resilience against shocks and long-term stresses. The UN Food Systems Summit's fifth Action Track singles out resilience as a priority, given the mounting pressures that climate change, population growth, environmental degradation, and shrinking resources place on food supplies. A food system can be considered resilient when it can foresee disruptions, buffer their effects, adapt, and ultimately reorganize in response to shifting risks. This capacity has to be built at every level, from households and local communities up to national governments and international institutions, all while protecting the economic, social, and environmental base that long-term food security depends on. Reaching this goal involves managing difficult trade-offs: balancing urgent humanitarian relief against longer-term development goals, aligning mitigation with adaptation, weighing the benefits and risks of globalization, and raising agricultural output and rural incomes without eroding environmental integrity. Smallholder farmers in marginal, climate-exposed regions feel these tensions most acutely, and addressing them calls for coordinated action across governments, communities, and both public and private stakeholders. Since resilience looks different in every context, no single blueprint applies everywhere; instead, durable food systems emerge from adaptive, evidence-based, and collaborative approaches that combine innovation, inclusive governance, and partnerships that cut across sectors.