Food systems for delivering nutritious and sustainable diets: Perspectives from the global network of science academies

The triple burden of malnutrition, which encompasses undernutrition, micronutrient deficiencies and obesity, is a global challenge experienced by all nations, albeit in different forms. The Food and Nutrition Security and Agriculture (FNSA) project of the InterAcademy Partnership (IAP), a global network of over 130 academies of science and medicine, sought to determine the key challenges and opportunities for science and innovation to contribute to improved FNSA. Four parallel studies were carried out, one for each region (Africa, Europe, Asia and the Pacific and the Americas), which served as a resource for a fifth study focusing on science and policy issues that require international consideration and coordination. Addressing global food and nutrition security requires a food systems approach that considers issues pertaining both to sustainable production and sustainable consumption, to deliver healthy and nutritious diets with a minimal environmental impact. Developing a broad evidence base and building critical mass in research and innovation (scientific, social and in policy), and mobilising these resources in advising policy is critical. It is also important to integrate analysis at national, regional and global levels and focus on local-global linkages and inter-regional issues. This perspectives article discusses some of the key regional and global findings of the IAP FNSA studies, in the context of more recently available evidence on the topic.The IAP FNSA project was funded by the German Federal Ministry of Education and Research (BMBF) .https://www.elsevier.com/locate/gfshj2019Agricultural Economics, Extension and Rural Developmen

Child-centered food systems: reorienting food systems towards healthy diets for children

Current food systems are failing to guide children towards healthy diets. This paper presents a tool to identify the actions needed to reorient food systems to become more child-centred from a nutrition perspective. To connect the dots between children's lives, their food environments and food supply systems, the tool takes a child-centred, food systems approach. Comprising six methodological steps, the tool starts by measuring and understanding children's realities and then working back up into the system to identify how food environments and supply systems could make relevant foods more or less available, affordable, appealing and aspirational in the contexts of children's lives. The paper spells out the mix of methods needed to make this assessment, gives examples of the data and studies already available and type of insights they provide, and discusses the methodological challenges and gaps. It presents a worked example that shows how following these steps in sequence enables the identification of a package of actions that can act coherently to reorient food systems in the way most likely to have impact on child malnutrition