We’ll fail on so many pathways,” said study co-author Johan Rockström, who leads the Potsdam Institute for Climate Impact Research. Story continues below this adPeople in developed nations disproportionately contribute to climate change and have more choices about the foods they eat. (Source: Freepik) People in developed nations disproportionately contribute to climate change and have more choices about the foods they eat. (Source: Freepik)This particularly applies to people in developed nations who disproportionately contribute to climate change and have more choices about the foods they eat. Meanwhile, the report concludes that nearly half the world’s population is being denied adequate food, a healthy environment or decent work in the food system.