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The Creepiest Facts About The Human Body

Sketches of the human anatomy
Annie Spratt /Unsplash

We all know that the human body is very complex.

But even with all the recorded and available science, there are certain things about our bodies that continue to elude us, and medical experts can still get stumped about how the human form reacts unpredictably.


Curious to discover some of the mystifying yet unsettling truths about our anatomy, Redditor Hot_Banana_Ice-cream asked:

"What is a creepy fact about the human body?"

Now, observe this.

Visceral Reaction

"If you wear glasses which vertically inverts your vision long enough, your brain will correct it, and you'll see things normal. But when your take those glasses off, everything will look upside-down again until brain recalibrates again."

– shadow29warrior

Brain Assessment

"Our brain filters out a lot of what we see along with just straight making sh*t up based on extrapolation."

– AdmiralClover

The Experiment

"My favorite is the blind spot at the center of each eye, where the optic nerve is."

"A lot of people don't even know it exists, and even if they do, it is bigger than people often think."

"And it's also really easy to demonstrate to people if you know how. It's one of my favorite bar tricks - all you need is a pen and a napkin to draw a cross and a dot."

https://thebrain.mcgill.ca/flash/capsules/experience_jaune06.html

Alternate demo: https://faculty.washington.edu/chudler/chvision.html

"Edit: If it doesn't work, you're doing something wrong - not getting close enough, the image is too small on your phone, you're not closing the correct eye or not keeping your gaze fixed on the cross."

"It isn't because you don't have a blind spot. Unless you're a squid, you have a blind spot. All vertebrates have them."

– M0dusPwnens

The workings of our innards are out of this world.

The intestines are covered by a double "fleece" of peritoneum. See it like a blanket.

When your intestines get damaged for whatever reason, this blanket starts moving out of itself and crawling upwards towards the place which has the injury. It will stay there until the injury is recovered. And then move on again.

Maybe not the most creepy fact, but definitely interesting in my opinion.

Do Do That Doo-Doo

"We don't just have one anal sphincter. When poo comes along it passes another inner sphincter which isn't under voluntary control."

"Sensory cells can detect whether you're about to pass gas or solid. From toddler age on, you can decide to go or not to go. If the time isn't right (e.g. at a friend's house or no toilet nearby), the inner sphincter can push the poo back and store it there for later."

"That's why sometimes if you need to do a number two but don't go, the urge goes away after about 20 minutes later. (But seriously, go if you can. Constipation risk.)"

"Gas can't be pushed back so easily, so we sometimes toot by accident when moving or engaging the core."

– bmb00zld

The Same Lining

"The inside of your cheek and your rectum are lined by the same type of tissue."

– GasTsnk87

You don't always have control of your body.

Taste Of Curiosity

"The front of your tongue is curious, constantly patrolling, and autonomous. It chases the dentist around your mouth and you aren’t even aware of it. So embarrassing and weird/creepy."

– AdeleBerncastel

Licking Partner

"In dental school, I learned this fact when practicing taking impressions on each other. My buddy’s tongue kept licking my finger. I asked him to quit licking me, and he was like 'I can’t help it!' And then we switched places and my tongue wouldn’t leave him alone.And for those of you that don’t think your tongue does this: some of you are right. But the majority of you just think your tongue is behaving, but it is all over the place without you even knowing."

– recoveringcultmember

Dancing With The Dead

"Bodies will move as they’re coming out of rigor. I’ve been bumped by a few (I’m a coroner). Bodies can also make sounds as the remaining air/ gas leaves… 2am in the morgue and I thought I was in COD zombies."

– Jar-JarShotFirst69

Wonder of wonders.

The Only Way Out

"When you get laser tattoo removal the ink doesn’t disappear, you pee it out."

"Your body’s immune system breaks down the pigments of ink and it flows in your blood stream, gets processed through your kidneys, then you pee out the ink."

– Fine_wonderland

Our soul-containing vessel is a mysterious wonder unique to us.

We should do whatever it takes to take great care of it because it's the only one we've got.

If we don't, they might turn on us.

People Who Lost Their Jobs To Artificial Intelligence Share Their Experiences

Reddit user othersimon asked: 'Those who actually had their jobs replaced by AI, what was the job? What replaced it? What do you do now?'

human robot illustration

Possessed Photography on Unsplash

Artificial intelligence (AI) is defined as:

"the theory and development of computer systems able to perform tasks that normally require human intelligence, such as visual perception, speech recognition, decision-making and translation between languages."

AI is broken down into four types—from most basic to most advanced:

  1. Reactive machines
  2. Limited memory
  3. Theory of mind
  4. Self-awareness

The first two—reactive machines and limited memory—currently exist.

Reactive machines AI have no memory—it responds directly to current information. An example is a recommendation based on your streaming activity.

Limited memory looks into the past and monitors specific objects or situations over time, and adds the information to adapt responses. Self-driving cars are a good example of limited memory AI.

The other types—theory of mind and self-awareness—don't exist yet.

Theory of mind AI would be able to understand intentions and predict behavior while adjusting its own responses, simulating human interpersonal relationships.

The final step in AI is self-awareness. These would be systems that have a sense of self, a conscious understanding of their existence.

As AI advances, some human work functions will be done cheaper or more efficiently by AI.

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man and woman holding hands

Brooke Cagle on Unsplash

According to the General Social Survey, 20% of married men and 13% of married women reported having sex with someone other than their spouse.

In the United States, 17% of all divorces cited adultery on the part of either or both parties.

But 70% of married women and 54% of married men reported they didn't know of their spouses’ extramarital affair until their spouse confessed.

And how did the other 30%-46% figure it out?

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I was very fortunate that my parents were able to pay all expensive not only through adolescence but even through college. However, they made it very clear that once I graduated, I was on my own.

I made every effort to make sure I could afford to live once I graduated. I made copies of all the recipes my parents got when they bought stuff for me, and started saving my own receipts, something I didn't do through high school. I calculated monthly expenses and created a budget for the future.

When I graduated, I had accounted for all the big expenses: take-out food, the expensive skin care essentials I needed to keep my acne at bay, and utilities (heat, AC, electricity).

What I didn't realize was that small expenses are not so small. Microwavable meals went up by $2. Gas, which was pretty steady while I was in college, seemed to shoot up daily. And things that don't seem expensive at first glance, such as toilet paper, become big expenses as they add up.

I'm not the only one who had these realizations. Redditors have too, and are eager to share what items they didn't realize were expensive until they became an adult.

It all started when Redditor ForeignReviews asked:

"What item did you not realize was expensive until you became an adult?"

Yummy, Yummy

"Food is both more expensive and goes bad quicker when you're an adult."

– BriSnyScienceGuy

"I know right! I honestly love grocery shopping, so when I started driving I would go grocery shopping when I had the car and so nowadays I do maybe half of the grocery shopping. But, it's just so expensive. I often look for deals and will buy generic/store brand on most items but, still."

"My biggest tip for "goes bad quicker" is to always get from the back, because usually that's where the longer lasting stuff goes and when it's stacked, get from the bottom. When it's stuff with longer shelf life like cereal and canned stuff, I don't usually bother. But I mostly do that with bread and dairy products. My mom taught me that when I was little."

– ariana61104

"Yes! Having to feed yourself and your household is getting too expensive and so tedious. I really admire my mom for making dinner every night when I was growing up. Thankfully I don't have kids so me & my husband are okay with just eating snacks sometimes."

– WildMoonWitch

So Sweet

"My parents split up when I was a kid in the 90s, and I remember going to my dads apartment in another city, and him cooking us steak on the grill. I always loved that."

"Once I moved out I was like "wait steak is how much? Why the hell did Dad keep feeding us this?""

"Then I realised he was eating poverty meals all week to treat his kids on the weekend."

"For his 60th birthday us kids pooled our money and took him to arguably the best fine dining restaurant in my province for the full tasting menu. Seeing him light up at trying things like caviar and truffles for the first time made me realize how much he has sacrificed for us."

"So yeah, steak is expensive."

– KFBass

"You guys are awesome; what a nice story. He raised y'all right."

– Augustus58

Where Do I Sit?

"Gotta be furniture."

– harrisrichard

"When I bought my house I only had a bed in the master bedroom and all my friends kept saying “you make good money just buy furniture, you could have it furnished in a month.” Then they themselves bought houses and now understand why it took me a year to furnish my house."

– Stetikhasnotalent

They Don't Need To Be That Nice!

"Rugs. Why did no one tel me a ‘nice’ rug was $18,000."

– BenSadfleck

"But it really ties the room together."

– alittlec4

"Dude, you could fly to Morocco and get a hand made wool rug for that much. What the heck are you buying?"

– mofukkinbreadcrumbz

"My dog isn’t going to want to butt scoot on anything cheaper than 10k."

– iamaliberalpausenot

Car Accessories

"New tires. Most unexciting $1,000 purchases I have ever made."

– PRCraig

"Also why the hell are oil changes so expensive now!?"

– johnstonb

"Bro fr I swear they were just $20 just a second ago now it’s like $60?? I asked my dad to teach me how to do it myself as a teen and he said it was so cheap that I might as well pay someone else. That didn’t last."

– greeneggiwegs

Walk It Off

"A good pair of shoes will set you back a bit, especially if you need more specialized ones for whatever reason."

– sedition-

Part Of The Family

"Pets."

– TeacherLady3

"They have gotten a lot more expensive due to expected care changing dramatically, and how we feel about them."

"The idea that you would put a pet down because a vet treatment costs too much is horrible now, but was pretty common in the past. Outdoor cats were the norm so they pretty much fed themselves and you had far fewer litter changes - litter was just clay, and you tossed the whole thing."

"Dogs ate table scraps and whatever they hunted down, or cheap as dog feed made of whatever ended up on the slaughter house floor (bones and all)."

"While purebreds were probably still super expensive, most people had a mutt or tabby, that the found/were given, instead of buying."

– RandomChance

"All true. But I waited until I was in my 50's and had raised my kids until I could afford a pet. Like kids, I wasn't going to be a pet owner until I could provide the care they deserve."

– TeacherLady3

The Cost Of People

"Kids."

"I'm amazed how my parents could afford me."

– only_stupid_answers

"My parents had 5 of us. It amazes me to this day, that my fathers paultry salary at the time had to support it all. How the f**k could anyone do that today?"

– The_REAL_McWeasel

Vroom, Vroom

"Cars, all grown-ups had them, maybe even multiple. I still think its insane that some cars are more expensive than a 2 bedroom apartment."

Tommer_nl

"I remember people restoring cars all the time when I was growing up. I would love to do it but even a rough condition rolling rust is super expensive now for even common things people aren’t super after."

Pup5432

"Yeah what the hell!? I feel like everyone's dad (mine included) had a project car that they were tinkering with."

"All of my 'tinkering' is to keep my single, daily driver running!"

disisathrowaway

Shiny Teeth And Me

"My teeth."

– Bumfuzzled_Hobgoblin

"Teeth are luxury bones, don’t ya know? Why on earth would regular health insurance cover them? Hahaha. The fact that vision and dental are separate from the rest of your body is absurd."

– Blackfoxx907

I See You!

"Glasses. I have awful eyesight and an astigmatism and got quite a shock when I had to pay for my own prescription glasses for the first time."

– Heavy_Mycologist_104

Time Flies

"Free time."

"As a kid I had loads of it and gave it away. now I can't afford even a minute !!"

– TokenFeed

"I took a toll road home today for an extra hour of free time and it was the best money I ever spent."

– squidkiosk

What I wouldn't give -- or pay -- for some extra free time!

businessman straightening tie in dim lighting

Ben Rosett on Unsplash

In the 1987 movie Wall Street, actor Michael Douglas' antihero Gordon Gekko infamously said:

"Greed, for lack of a better word, is good."

Wall Street GIFGiphy

The quote became a perfect representation of rampant corporate greed and corruption prevalent in the era during and after Republican President Ronald Reagan's stint in the Oval Office. The Reagan administration pushed deregulation and elimination of consumer protections.

While the government may not always step in to thwart shady or harmful businesses, consumers have one way to control them—their money.

Money talks.

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