Cost and affordability of healthy diet (CoAHD) metrics developed in a handful of academic studies have quickly become mainstream food security indicators among

This background paper to The State of Food Security and Nutrition in the World 2023 presents an innovative analysis of within-country variability of the cost an

Food systems and diets underpin many critical challenges to public health and environmental sustainability, including malnutrition, noncommunicable diseases, an

Considering the detrimental environmental impact of current food systems, and the concerns raised about their sustainability, there is an urgent need to promote