Popsugar Fitness Healthy Eating Tips Gastroenterologist Tips to Prevent Bloating 10 Flat-Belly Tips to Prevent Bloating, Straight From a Gastroenterologist (They Work!) June 17, 2019 by Jenny Sugar View On One Page Photo 8 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Don't Chew Gum "Avoid chewing gum since it causes one to swallow air while chewing," Dr. Berookim said. And we know that swallowing air contributes to bloating. Previous Next Start Slideshow Healthy Eating TipsHealthy LivingHealthHealthy Cooking TipsBloating