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Why Does Your Stomach Make Noises? The Science of Rumbles & Grumbles
YouTube: | https://youtube.com/watch?v=NqwTeM9h-Rc |
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View count: | 1,394,494 |
Likes: | 20,950 |
Comments: | 1,560 |
Duration: | 01:50 |
Uploaded: | 2015-05-05 |
Last sync: | 2024-11-30 06:45 |
Citation
Citation formatting is not guaranteed to be accurate. | |
MLA Full: | "Why Does Your Stomach Make Noises? The Science of Rumbles & Grumbles." YouTube, uploaded by SciShow, 5 May 2015, www.youtube.com/watch?v=NqwTeM9h-Rc. |
MLA Inline: | (SciShow, 2015) |
APA Full: | SciShow. (2015, May 5). Why Does Your Stomach Make Noises? The Science of Rumbles & Grumbles [Video]. YouTube. https://youtube.com/watch?v=NqwTeM9h-Rc |
APA Inline: | (SciShow, 2015) |
Chicago Full: |
SciShow, "Why Does Your Stomach Make Noises? The Science of Rumbles & Grumbles.", May 5, 2015, YouTube, 01:50, https://youtube.com/watch?v=NqwTeM9h-Rc. |
Have you ever wondered why your stomach is so noisy? Our stomaches make all sorts of noises from hunger to indigestion & more. You can’t really stop it from happening, but you can find out why it happens in the first place! Join Michael Aranda on a journey into the science of rumbles & grumbles!
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Sources:
http://health.howstuffworks.com/human-body/systems/digestive/stomach-growling1.htm
http://www.businessinsider.com/why-does-my-stomach-growl-2014-8
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Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Lentz, John Szymakowski, Ruben Galvao, and Peso255.
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
Or help support us by becoming our patron on Patreon:
https://www.patreon.com/scishow
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Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
Sources:
http://health.howstuffworks.com/human-body/systems/digestive/stomach-growling1.htm
http://www.businessinsider.com/why-does-my-stomach-growl-2014-8
Our digestive systems seem to like making noise -- especially when we most desperately do not want them to be making strange gurgling sounds. [gurgle]
And I mean, even though stomach-growling is probably one of the less offensive noises your guts can produce, it’s still not something you want happening in the middle of a thoughtful pause during a job interview.
Now, you’d think that simply eating right before that important meeting would avoid that problem. Because if you’re not hungry, your stomach isn’t going to growl, right?
Well, it might help a little, but you could still be in for some awkward moments. Because even though stomach rumbles do have something to do with hunger, that’s not their immediate cause.
Instead, those noises are caused by the movement of air through your digestive tract. And even though that air isn’t actually escaping your body, it does create some distinctive acoustic effects.
Your digestive system moves things around using muscle contractions. Mostly, it’s just trying to transport partially digested food, but in the process, air gets shifted around, too, creating sound vibrations.
In your stomach and small intestine, that air makes a noise that’s sorta like when you blow bubbles through a straw in your drink -- except that the bubbles are either moving up toward your stomach or down toward your… other end.
Hunger can make it worse, too. Being hungry causes extra muscle contractions to flare up, because your digestive system has to clear out the remains of your last meal to prepare for the next round of food.
When you eat, not only that does help calm down those contractions, but having some food in there also helps muffle the sound a little.
But in the end it doesn’t really matter if you’re hungry or not because if your digestive system is active, it’s going to make noise. And like the rest of your bodily functions, there’s not a whole lot you can do about it.
A big thanks to Sarah A, a supporter on Patreon, for asking us this question! If you’d like to submit questions to be answered, or get these Quick Questions videos a few days early, check out Patreon.com/SciShow.