Tulip asked in Science & MathematicsBiology · 1 decade ago

Why does the stomach make funny noises when it's hungry?

Scientific answers only please!

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  • 1 decade ago
    Best Answer

    Because when the stomach is hungry, secretion is going on of various gastric juices and digestive hormones. Because of its effect, the nerves supplying the stomach and the intestinal area are stimulated. They convey a message to the brain. The brain also sends back signals in form of neuronal impulse. These impulses contract the gastric and intestinal muscles and there occurs a rhythmic propelling muscular contraction which is also known as peristalsis. Sometimes the peristalsis are so strong that you can feel that noise outside. Peristalsis occur everytime but basically they are the contractions to propel the food. So they are of maximum strength after 1-2 hours of eating.

  • coston
    Lv 4
    3 years ago

    Stomach Sound When Hungry

  • Alnisa
    Lv 4
    4 years ago

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    Because the stomach gastric juices does not digest anything - it sort of gurgles and continues churning, making a sound.

  • 1 decade ago

    Borborygmus (plural borborygmi) (from Greek βορβορυγμος) is the rumbling sound produced by the movement of gas through the intestines of animals. The word borborygmus is an actual onomatopoeia for this rumbling.

    The "rumble" or "growl" sometimes heard from the stomach is a normal part of digestion. It originates in the stomach or upper part of the small intestine as muscles contract to move food and digestive juices down the gastrointestinal tract.

    Although this muscle contraction happens whether or not food is present, rumbles are more common after the animal has gone several hours without eating. This may be why a "growling" stomach is often associated with hunger.

    Rumbles may also occur when there is incomplete digestion of food that can lead to excess gas in the intestine. In humans this can be due to incomplete digestion of carbohydrate-containing foods including milk and other dairy products (lactose intolerance or the use of α-glucosidase inhibitors by diabetics), gluten (protein in wheat, barley, and rye) (celiac disease), fruits, vegetables, beans, legumes, and high-fiber whole grains. In rare instances excessive abdominal noise may be a sign of digestive disease, especially when accompanied by abdominal bloating, abdominal pain, diarrhea or constipation.

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  • 1 decade ago

    it make funny noises because you are so hungry no food drop into your intestent and it make it make noises.

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