Is it simply there to collection lint and fluff or is there a better purpose because that that button on my belly?
And why does mine bag in while my friends' pokes out?
Well hold onto your ship buttons since we’re going to learn every little thing there is come know about them!
Innie or outie?
An innie belly button and an outie belly button. (innie: Wikimedia/G.dallorto; outie: photo credit: kid Gibson top top VisualHunt / CC BY-NC-SA)
Look under at her tummy.
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You might notice that your belly button pokes out and also makes a little bump on your tummy (an outie).
Or it's a dark feet that appears to walk on forever right into your ship (an innie). But is it simply there for decoration?
Why perform I also have a ship button?
Your belly switch is in reality there because that a really important reason. It goes every the means back to prior to you were even born!
When a infant is growing inside a mother’s womb, they are associated to their mommy by a soft, bendy rope referred to as the umbilical cord.
That cord is exactly how the infant eats, breathes and also gets rid of waste to help them develop.
When the baby is born, they can drink milk, breath air and also get rid of your waste in a diaper. So they don’t require the cord anymore!
A doctor cuts the cord, for this reason the baby is no longer associated to their mom. They tie or clamp the cord close come the baby’s tummy.
Since there space no nutrient going come the cord anymore, after ~ a few weeks the dries up and falls off, leaving a belly button in the place!
So I have the right to untie my belly button?
No! The belly button is type of favor a scar. You can't reopen your ship button.
Depending on just how the scar tissue develops will decide whether you have an innie or an outie!
Innies room much an ext common. Only around 10 per cent of people have one outie! but 100 every cent of world have a ship button!
Does my belly button do anything?
Now the you're older, the most your belly button does is collection bacteria.
Microorganisms (bacteria so little you can’t check out them) live everywhere your body. However a well-known hangout spot because that them is in your ship button.
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Scientists are finding brand-new species of microorganisms in belly buttons all the time.