This Topic on Sustainable Development and Food Insecurity is a comprehensive collection of scholarly articles that explore the complex and multifaceted nature of food insecurity across various scales, from the individual to the global level. The scale and severity of the problem cannot be overstated.

Currently, one in nine people globally suffer from malnutrition and one in four children experience stunted growth. These challenges are further compounded by the looming threats posed by climate change and the ongoing degradation of vital resources such as soil, freshwater, and biodiversity.

As these environmental pressures intensify, they pose significant risks to food production and threaten to exacerbate the already dire situation of food insecurity. In the face of these challenges, the articles in this Topic highlight the urgent need for a multifaceted approach to enhancing food security and sustainability.

It includes the development and adoption of sustainable agricultural practices; the preservation of biodiversity in seeds, cultivated crops, and domesticated animals; and reducing food loss and waste along production and distribution channels. Additionally, the collection explores the potential benefits of promoting plant-based diets and implementing effective measures for foodstuff recycling.

This Topic contributes to the growing body of knowledge on sustainable development and food insecurity and serves as a valuable resource for researchers, policymakers, and practitioners. .