We all have something we claim we couldn’t live without — chocolate, travel, Netflix… you name it.
But it seems we all have more than a few body parts we could definitely get by without.
So let’s take a dive into the world of vestigial organs and body parts; that is, the ones we needed to function thousands of years ago, but are no longer necessary today.
The appendix is a tiny pouch located where the small and large intestines meet. According to Dr Andrew Rochford, who recently spoke to radio duo Fitzy and Wippa about redundant body parts, it was designed to digest certain plant materials that we no longer eat.
Now, due to evolution, we no longer need it; it’s simply a surplus organ. Though anyone who has suffered from appendicitis will attest it’s very good at becoming inflamed, infected and then rupturing.
Watch: One body part that’s actually useful? Your vagina. Here are some facts you mightn’t know about it. (Post continues after video.)
2. Male nipples
We all begin as women in the womb. It’s only after 60 days that, for those with the Y chromosome, testosterone kicks in and changes the genetic activity in the brain and genitals.
Nipples are one inherited trait men just so happen to keep. Despite serving no real purpose, these features do no harm, and therefore have not been weeded out by natural selection.
But that doesn’t mean we should be taking matters into our own hands. Take 18-year-old Spanish-Moroccan ‘artist’ Karim Boumjimar, for instance, who cut off his nipples and belly button and sold them online (#edgy). PSA: Do not try this at home.