Two new studies looking at corn and vegetables warn of a rising risk of food shocks and malnutrition with unchecked global warming.
Author: Georgina Gustin | Published: June 11, 2018
Climate change will increase the risk of simultaneous crop failures across the world’s biggest corn-growing regions and lead to less of the nutritionally critical vegetables that health experts say people aren’t getting enough of already, scientists warn.
Two new studies published Monday in Proceedings of the National Academy of Sciences look at different aspects of the global food supply but arrive at similarly worrisome conclusions that reiterate the prospects of food shocks and malnutrition with unchecked global warming. While developing tropical countries would likely be hardest hit, the destabilizing financial effects could reach all corners of the globe, the authors say.
One paper analyzed corn—or maize—the world’s most produced and traded crop, to project how climate change will affect it across the major producing regions. Much of the world’s corn goes into feeding livestock and making biofuels, and swings in production can ripple through global markets, leading to price spikes and food shortages, particularly for the 800 million people living in extreme poverty.