What causes the stomach to rumble? Is it simply an unpleasant sound, or is it a disease symptom?

Dr. Vera
8 main reasons
Hunger: You smell delicious food and immediately have a rumbling in your stomach. Your brain signals your stomach to produce the appetite-stimulating hormone ghrelin, which causes your intestines and stomach to contract. This is what causes the rumbling sounds.
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Overeating: Food, liquid, and digestive juices mix with the air we breathe in. Together, they pass through the digestive tract, causing the rumbling sound. This most often occurs when we overeat.
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Liquid after eating: Drinking too much makes it harder to produce gastric juice and impairs digestion.
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Lack of fluids: Water saturates the body with moisture, cleanses it, and prevents unpleasant sounds in the stomach.
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Eating foods that cause gas: Some foods are hard to digest and cause flatulence and rumbling....
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