There haven’t been a lot of studies done on this directly, but the short answer is: maybe. “In theory, drinking black coffee may assist in reducing belly fat. The caffeine present in coffee has thermogenic properties, meaning it can stimulate the body’s metabolic rate and thus, boost fat-burning processes,” says Greenleaf. “Additionally, consuming coffee before engaging in physical exercise may enhance overall workout performance and increase the number of calories burned during the session, ultimately contributing to reduced belly fat.”