OverviewBananas can help relieve an upset stomach by stimulating the production of mucus from the stomach lining. The mucus creates a barrier between the stomach lining and the acidic gastric substances that cause heartburn and stomach upset.
Update Date 7/10/2015
Updated by: Neil K. Kaneshiro, MD, MHA, Clinical Assistant Professor of Pediatrics, University of Washington School of Medicine, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.