We need a food system transformation—In the face of the Russia-Ukraine war, now more than ever
Lisa M. Pörtner1,2, Nathalie Lambrecht1,2, Marco Springmann3, Benjamin Leon Bodirsky2,4, Franziska Gaupp2,5, Florian Freund6, Hermann Lotze-Campen2,7, and Sabine Gabrysch1,2
1 Charite ́ – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Public
Health, Charite ́platz 1, 10117 Berlin, Germany
2 Research Department Climate Resilience, Potsdam Institute for Climate Impact Research (PIK), member of the Leibniz Association, P.O. Box
60 12 03, 14412 Potsdam, Germany
3 Oxford Martin Programme on the Future of Food and Nuffield Department of Population Health, University of Oxford, Oxford, UK
4 World Vegetable Institute, Tainan, Taiwan
5 EAT, Oslo, Norway
6 Johann Heinrich von Thünen Institute - Federal Research Institute for Rural Areas, Forestry and Fisheries, Institute of Market Analysis,
Bundesallee 63, 38116 Braunschweig
7 Department of Agricultural Economics, Humboldt-Universität zu Berlin, 10099 Berlin, Germany