2021 Articles

A Path to Sustainable Food Systems

Fanzo, Jessica C.

Agriculture systems, which account for a sizable share of global greenhouse gas emissions, are placing a growing burden on the environment while also contributing to increasingly common health problems. Climate change is making the situation worse by reducing agricultural productivity as well as the nutritional content of certain crops, which in turn is driving intensified production to meet global food demand. To break out of this potentially catastrophic feedback loop, societies must realign agricultural policies, financial incentives, and diets to promote health and environmental sustainability.