Kids, you have a lot of questions.
Is a crocodile a dinosaur?
Why do people vote?
How does your food turn into your poop?
But why?
A podcast for curious kids has answers.
I'm Jane Lindholm.
Join me as we dig deep into everything from science to history nature, emotions and sometimes even the weird.
Why are jellyfishes made of jelly?
Or are they made out of jelly?
Find But Why wherever you get your podcasts.
And now it's time for Who Smarted?
Psst.
Hey, smarty pants, guess where I am?
You said a spooky cemetery.
You're definitely incorrect.
But if you said a carnival, just listen to all those carnival sounds.
Sizzling food.
Screams of terror.
Exciting games.
And lots of step right upping.
Step right up.
Yep, I just love the sights and sounds of a carna.
Ew, maybe not all the sights and sounds.
Walk it off, buddy.
You'll be okay.
Sounds like someone had one too many funnel cakes.
No, it wasn't the food that made him hurl.
It was the motion sickness.
Thanks for the unsolicited opinion, Mr., uh... The name's Ralph.
Ralph the Ride-Riding Rascal.
I've been on every ride at this carnival 76 times.
Wow, sounds like you're a carnival ride expert.
That I am.
I'm also a puke expert.
Ew, what do you mean by puke expert?
Well, it just comes with the territory.
You ride a lot of rides, you pukes a lot of puke.
You don't like the word puke?
Would you prefer vomit, heave, throw up, barf?
Ralph?
Yep, that's another one.
No, I meant Ralph.
I'm trying to finish my corndog and enjoy the carnival, not talk about vomiting.
Sorry, I thought you were the trusting narrator who likes knowing lots of things about lots of things.
And believe me, I know everything there is to know about vomit.
I bet you're super popular at parties.
But also, you're right.
I am the trusty narrator who wants to know lots of things about lots of things that I can share with the smarty pants listening.
So, what are you saying?
I'm saying, keep talking.
For starters he said that guy didn't puke from too many funnel cakes, that it was the motion sickness that made him heave.
But I always thought eating too much carnival food before going on rides is what makes you puke.
Well, it definitely doesn't help.
But with lots of rides that spin around... or go up and down...
It's mostly the motion sickness.
But hey, people puke for all sorts of reasons.
Wow, you truly are an expert on expelling.
Which is great, because I have more barf-related questions.
Like, what happens when you vomit?
What's in puke?
I mean, I know it's mostly food, but there's, like, other stuff?
And why do you vomit in the first place?
I thought you'd never ask.
I might regret it.
But for now, it's time for a big whiff of science on... Who Smarted?
Who Smarted?
Who Smart?
Is it you?
Is it me?
Is it science?
Or history?
Listen up, everyone!
We make smarting lots of fun on Who Smarted?
Trusty, you barely touched your chili cheese covered Oreo on a stick.
Yeah, I can't really eat while we're talking about vomit.
Good point.
So you wanted to know what's in vomit?
I do.
Well, like you said, it's mostly food.
And what the food looks like coming back up has a lot to do with when you ate and when you puked.
For example, if you ate pineapple and puked shortly after, your puke will have chunks of pineapple in it.
What?
But if you puke several hours later, it'll just look like, well, puke.
That's because your body has already begun the work of digesting it and your liver produces a very important substance to help with digestion.
Hey, smarty pants, any idea what the substance your liver produces is called?
Is it A, glycerin, B, bile, or C, plasma?
If you guessed B, bile, you're right.
Yep, beautiful bile.
And even though bile is produced by the liver, it's actually stored in the gallbladder.
Then after a meal, it's released into the small intestine to help break down what you just ate.
So when you vomit, it's a mix of food and bile?
Right on, trusty.
Plus stomach acids and saliva for good measure.
But you know how sometimes, when you puked, you just keep on upchucking, even when there's no more food to chuck.
Ugh, yeah.
And it's just kind of yellowy green and bitter tasting.
I'm kind of scared how into this you are.
Well, when that happens, you're mostly just puking bile.
And that's where the bitter taste comes from.
Ah, okay.
I think we've all heard enough about what vomit is.
Let's discuss why you vomit in the first place.
You're the boss.
Hey, am I going to get paid for all this vomitastic info I'm giving you?
Uh, you can have the rest of my chili cheese-covered fried Oreo on a stick.
Deal.
Nom, nom, nom, nom, nom.
So why do you vomit?
There's actually a few reasons.
One being motion sickness, and this is where it gets interesting.
The reason you experience motion sickness is because your brain is getting mixed messages.
Like when you're in a car or a boat or a roller coaster.
Everything around you is moving, but you're sitting still.
So your brain's like, whoa.
Are we moving or ain't we?
And it sends signals to the part of your body that deals with balance and motion.
Ooh, smarty pants.
The part of your body that deals with balance and motion is called the vestibular system, and it's located inside your ears.
Nice, trustee.
Your body is real good at sensing when something isn't right and is programmed to have built-in solutions.
In this case, your brain tells your body, hey, I'm not designed to move so fast.
Make it stop.
And the way it stops you from going any further is... What?
It's kind of like your body's defense mechanism.
So puking is a good thing?
Are you kidding?
It's a great thing.
Hey, what do you say we hit the concession stands again?
I'm still hungry.
Dill?
Oh, boy.
Mm-mm-mm.
Just look at this festival of finger-lickin' fried fair foods.
I'm digesting just looking at it.
This brings us to another thing that makes you puke.
Food.
Smartypants, pop quiz.
What is the number one top food that makes people puke?
Is it A, cheese, B, lettuce, or C, sugary snacks?
Go ahead.
Blurt out your answer.
Uh-huh.
Uh-huh.
Well, the answer might surprise you, but it's actually B, lettuce.
Whoa.
It's not that lettuce is gross or makes you feel nauseous.
Lettuce is crispy and yummy and refreshing.
It's just that lettuce and other leafy greens are most likely to be contaminated with bacteria.
And it's that bacteria that makes you puke.
Let us be clear.
When you puke because of food, it's usually because of what that food may have come into contact with, rather than the actual food itself.
So is that what food poisoning is, Ralph?
Ding, ding, ding.
And as we just mentioned, leafy greens can be the biggest culprit.
If they're not washed properly or if dirty water has made its way into the soil where they're grown, it can cause harmful bacteria to build up.
Also, since lettuce is usually eaten raw, the chances of it containing harmful bacteria are a bit higher.
Yep.
As we learned in our episode on cooking, cooking food helps get rid of most bacteria.
Speaking of cooked food, check out those fried chicken Alfredo balls.
I'll take six orders, please.
Want anything, trusty?
I'm good.
So other than lettuce and leafy greens, what foods can make you sick?
Well technically, pretty much any food can make you sick if it's gone, bad or expired or come into contact with bacteria.
One food in particular is the biggest culprit, after unwashed greens, of course.
Ooh, smarty pants.
Any ideas what food that is?
Is it chicken, hamburgers, or hot dogs?
The answer is coming up right after this quick break.
This show is sponsored by IXL.
You know that, as the trusty narrator, I'm always eager to learn new things, even if I prefer to do it from the comfort of my own home.
That's why I'm excited to share a fantastic resource for homeschool families looking to start the new year with confidence IXL.
IXL is an award-winning online learning platform that adapts to each child's level, making it the perfect companion for homeschooling.
With interactive practice across math, language arts, science and social studies from pre-K through 12th grade.
IXL offers a personalized and flexible learning experience.
What I love most about IXL is how it keeps kids motivated with challenges, awards and moments of celebration.
Plus, the real-time feedback and progress tracking give parents peace of mind, knowing their children are learning effectively.
My niece used it to stay on top of subjects that she found challenging, and it was incredibly helpful to her.
So if you're looking to make an impact on your child's learning this year, get IXL now.
And as a special offer for our listeners, you can get an exclusive 20 off an IXL membership when you sign up today at IXLcom.
Slash smarted.
That's 20% off an IXL membership at IXL.com slash smarted.
Now back to Who Smarted?
So what food is the second leading cause of food poisoning?
Chicken, hamburgers, or hot dogs?
The answer is...
That's right.
Chicken.
Hopefully not my fried chicken Alfredo balls.
But yes, poultry is definitely a food that could make you have two.
Ralph?
Exactly.
No, I was calling your name.
Ralph, you're eating chicken right now.
Aren't you worried about getting food poisoning?
No, not at all.
I saw them deep fry my chicken Alfredo balls until golden brown.
You see, that's the key.
When it comes to poultry, such as chicken, turkey duck quail, goose or any domesticated bird that's farmed and used for food, you're going to have to make sure it's properly cooked in order to kill off a common bacteria that can cause severe food poisoning.
And that bacteria is called?
Salmonella.
Hmm, salmonella.
Sounds like something you'd find on salmon.
Salmonella can be found on salmon, but it's more likely to be found on raw or undercooked chicken or poultry.
And salmonella is a leading cause of food poisoning, which can then lead to... What?
Vomiting.
Here's a little ditty I wrote about it.
Cook your poultry, wash your greens, and you'll keep from puking on your jeans.
Sounds like a real chart topper.
Hey, you got me thinking.
Are cooking and washing food the only ways to kill bacteria?
Great question.
But first, I need a jumbo drink to wash all this food down with.
Okay, I'm going to answer your question with a question.
Do you like sushi?
Like it?
I love it!
Here, fishy, fishy, fishy, fishy.
Well, sushi is a perfect example of a food where the bacteria is killed not by washing or cooking, but by Smarty pants.
Did that sound effect give it away?
Here it is again.
Those chattering teeth must mean...
Freezing?
But wait, sushi isn't frozen.
Not while you're eating it, but pretty much all fish used for sushi is frozen as soon as it's caught.
I'm talking right on the fishing boats.
This flash freezing kills any potential parasites in the fish, so when it's thawed later and put on your plate, it's safe to eat.
I mean, sushi is raw fish after all.
So you don't want to take any chances.
Is that what the term sushi-grade fish means?
That it's been frozen first?
Hey, who's the smarty pants now?
That's exactly what that means.
And don't worry.
Getting sick from sushi's rare.
So, eat up.
Nom, nom, nom, nom, nom.
Okay, let's recap.
Vomit is made up of partially digested food, bile, saliva, and stomach acids.
When you vomit, it's your body's way of fighting off something bad, whether that something is your body moving too fast or bacteria as a result of food poisoning.
Nice.
You just regurgitated all the info perfectly.
Speaking of regurgitation, are there other reasons people vomit?
Sure are.
Vomit can be a side effect of strong medication, or it can come from stress or a virus or stomach bug like the flu.
Again, it's your body expelling bad stuff to make you feel better, so puking is a good thing.
Oh, and sometimes you can vomit from eating way too much.
I see.
Which is why, once you feel full, you should stop eating.
Fullness is your body's way of saying enough.
But if you keep eating, it can put a lot of pressure on your stomach.
And then, Speaking of overeating, you sure did eat and drink a lot this episode.
Yeah, I may have gone a little overboard.
Right on my jeans.
But hey, you can see all the food I ate.
And some undigested corn.
Oh boy.
I think I'm going to... Ralph?
Yes?
Nothing.
I'm good.
Cool.
Want to get some more chicken Alfredo balls?
A big, big shout out to Brandon in Winnipeg, Manitoba.
I'm so happy you think the show is funny interesting, and that you listen every night and that your mom loves the recurring jokes meatcake and characters.
Thanks for smarting with us, my smarty friends.
This episode Vomit was written by Phil The Toilet Jeremy and voiced by Chris Upchuck-Okawa and Jerry Kolber.
Technical direction and sound design by Josh Dryheave-Hahn.
Who Smarted is recorded and mixed at the Relic Room Studios.
Our associate producer is Max Toss Your Cookies Kamaski.
The theme song is by Barfin Brian Suarez, with lyrics written and performed by Adam Chunks-Davis.
Who Smarted was created and produced by Adam Tex Davis and Jerry Kolber.
This has been an Atomic Entertainment production.
