Chocolate is a universal favorite, whether in bars, cakes, or candies—the ultimate indulgent treat. While it supports brain health in moderation, its high calorie content is often linked to weight gain and cardiovascular issues. But chocolate lovers face a bigger worry: cocoa production could collapse within 40 years due to climate change, potentially making chocolate vanish from shelves.
Cocoa thrives only in narrow equatorial zones with stable temperatures, humidity, and rainfall. Over half of global supply comes from Ghana and Côte d'Ivoire, as Business Insider reports. However, this region will soon become too hot and dry for cocoa by the 2050s.
Rising temperatures will force farmers to relocate plantations to higher elevations over 300 meters, but much of this land consists of protected wildlife habitats, according to the U.S. National Oceanic and Atmospheric Administration (NOAA). Major players are fighting back: Mars, Inc.—maker of Snickers, M&M's, and Dove chocolate, with $35 billion in annual revenue—launched a $1 billion initiative in 2017 to cut its carbon footprint by 60% across operations. In early 2018, Mars partnered with University of California scientists using CRISPR gene-editing technology to create drought- and heat-resistant cocoa seedlings. This innovation could also aid developing nations reliant on climate-vulnerable crops. Fingers crossed the trials succeed—until then, enjoy those holiday chocolates!
