Sustainable Diets & Climate-Resilient Food Systems

The way the world eats is now inseparable from the health of the planet itself. Food production drives a substantial share of greenhouse gas emissions, water use, and biodiversity loss, while a changing climate threatens the stability of the food supply in return. Sustainable Diets & Climate-Resilient Food Systems confronts this two-way relationship, exploring how dietary choices and food systems can nourish people while protecting the environment — and how those systems can be built to withstand the climate pressures already reshaping agriculture worldwide.

A sustainable diet, by definition, must achieve several goals at once: it should be nutritionally adequate, environmentally low-impact, culturally acceptable, and economically accessible. The discussion examines the environmental footprint of different foods and dietary patterns, the case for shifting toward more plant-forward eating, and the challenge of reducing food loss and waste across the supply chain. Alongside this sits the question of resilience — how food systems can adapt to drought, shifting growing conditions, and disruption, drawing on crop diversity, regenerative agriculture, and more robust supply networks to remain reliable in an uncertain climate.

Crucially, this field insists that nutritional and environmental goals be pursued together rather than traded against one another. Nutrition scientists, environmental researchers, agricultural experts, policymakers, and sustainability advocates will find vital common ground here, particularly those advancing sustainable nutrition and resilient food-system design. The urgency and breadth of the subject command wide attention at the Nutrition Conference, framing one of the defining challenges of our era: feeding a growing global population healthily, equitably, and within the ecological limits of a warming planet.