


When gas is liberated in the intestines, you hear a lot of noise. When lactose in dairy products doesn’t get absorbed into the intestine because the enzyme lactase is missing, bacteria instead break it down and liberate gas. The most common example is lactose intolerance. You can minimize this by eating more slowly and not talking or exercising while chewing.Īnother cause of stomach noise is air produced in the intestinal tract, which is most often due to poor absorption of nutrients. You can swallow a lot of air into the esophagus and the stomach by eating too quickly or talking while eating, and that can cause belching, bloating or rumbling. One is a common problem that many people don’t even realize, which is swallowing air.

Some people have more gas than others, and there are a variety of reasons for this. Some people are more sensitive or have a heightened sense of what’s going on inside their bodies, so they hear it or feel it more. If you have food in your intestine, it can muffle the sound, but if you have air in there, and that’s all you’re moving, that is what you’ll hear. Even when you’re not eating, your gut is moving. When people hear their stomachs make noise, most of what they hear is gas and intestinal motility, the normal movement of the intestines.
