The nature of food insecurity has been changing in the world. While research on food insecurity in developing countries used to focus on undernourishment (i.e. lack of calorie consumption) and related outcomes, today, many developing countries face at least a “double burden of malnutrition”...

During the last five decades, policy approaches towards food security have promoted input-intensive agricultural technologies to increase global food production. However, there are concerns about the environmental, social and economic sustainability of this strategy. Environmental degradation...