Strengthening Food Systems Through Ecosystem Restoration and Nature-Based Solutions

Ecosystem services are fundamental to the sustainability of food systems, human well-being, and planetary health. Soil, water, forest, coastal–marine, and urban ecosystems provide a wide range of essential services such as food production, climate regulation, pollination, water purification, and the maintenance of biodiversity. However, ecosystem degradation threatens the continuity of these services, undermining food security, livelihoods, and public health. Nature-Based Solutions (NbS) offer an integrated approach to restoring degraded ecosystems while aligning production processes with ecological cycles. By mimicking natural systems, NbS enhance soil fertility, improve water retention, reduce pollution, and strengthen ecosystem resilience. This approach is closely aligned with the One Health framework, which recognizes that the health of humans, animals, and ecosystems are interconnected and mutually dependent. In this context, the phrase “We Are What We Eat” emphasizes the direct link between the health of the soils, waters, and ecosystems that produce our food and the physical and mental well-being of human societies. Restoring ecosystem functions through NbS contributes not only to healthier food systems but also to climate adaptation, biodiversity conservation, and disaster risk reduction. Integrating NbS into agricultural, forest, freshwater, coastal–marine, and urban ecosystems provides a holistic strategy for strengthening ecological integrity and food system resilience. The United Nations Decade on Ecosystem Restoration (2021–2030) represents a pivotal opportunity to mobilize scientific knowledge, policy frameworks, and community participation toward this transformation. This study examines how ecosystem restoration and NbS can transform food systems into structures that are more climate-resilient, ecologically balanced, and socially equitable, offering a pathway toward a sustainable and healthy future for both people and the planet.