The Outdated Facts We Learned in School That Flunked the Test of Time

Education is one of the most important things that any child can get, but this doesn’t mean that our educational system isn’t flawed. Sometimes our schools teach us things that just aren’t true, and as time goes on and science advances, we find out that some of the so-called facts we learned in school were inaccurate.

Let’s take a look at some of the most common facts that we were taught in school which have since been proven wrong.

1. The Food Pyramid

different food that form the food pyramid
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We used to be taught that it was only healthy to eat up to 1 gram of fat per day, and that we had to adhere to everything that the old school food pyramid taught us. However, the simple reality is that the human body, particularly the brain, needs fat to survive. Your body can’t really survive off of just one gram of fat per day.

“Super bogus stuff. I know it’s not healthy to eat peanut butter cups all day, but your brain needs fats to live.”

Many also believe the “required” amount of milk and dairy are actually influenced by dairy and grain producers. So following the food pyramid may be counter to the healthy lifestyle people are looking for. 

“Even now, the dairy industry has a chokehold on schools. It’s actually REQUIRED for public schools to serve dairy milk in order to receive federal funding. Why? Cause lobbying. Not because of health.”

2. Seeing the Great Wall of China From Space

Great Wall of China
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While the Great Wall of China is very impressive, and certainly extremely long, it’s not nearly wide enough to be seen from outer space with the naked eye. Sure, it’s big, but it’s just not that big. If you could see the Great Wall of China from space, you could see other similar structures as well, such as highways and freeways.

“The Great Wall of China is long but it’s not that wide. If you could see it from space surely you’d be able to see roads and smallish buildings so it wouldn’t be that impressive.”

3. Cracking Knuckles Causes Arthritis

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We were always taught that cracking our knuckles causes arthritis, but this was apparently just a falsehood taught to us because people were annoyed by the noise. In fact, the cracking noise is just the air bubbles trapped in the fluid around your joints popping.

“Basically internal bubble wrap.”

4. We Won’t Always Have Calculator

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OK, so not always having calculators in our pockets may have been true 20 years ago when smartphones were not yet a reality. However, this so-called fact has aged poorly, because virtually everyone has a smartphone in their pocket, which qualifies as a calculator.

“I carry a fully functional computer in my pocket, so I guess they were technically correct.”

5. The Tongue Has Zones of Taste Buds

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For the longest time we were taught that half of our tongues were designed to taste sweet things and the other half was designed to taste sour things. This is of course completely false, and has since been proven as such. This is perhaps one of the biggest falsehoods we were ever told as children.

“I argued with my science teacher in 4th grade about this. Even to a 9/10 year old, this made no sense. She went to the cafeteria and got some salt packets and sugar packets. We did a blind taste testing experiment. In the end, she had us draw an X through the picture in our science books.”

6. Mercury is the Hottest Planet

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Although this is a very old one, back in the 1970s, until the 1980s, it was thought that mercury was the hottest planet on record. However, this has since been proven false, as Venus is now regarded as the hottest planet.

“I was taught that Mercury was the hottest planet. A student corrected them on a national level and they changed how it was taught.”

7. “I” Before “E” Except After “C”

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We were always taught that the only time the letter ‘I’ comes before the letter ‘E’ is after the letter ‘C’. This, of course isn’t always true so this outdated tip really shouldn’t be taught in schools anymore. 

“Unless Your Feisty Beige Foreign Neighbor Invites You On a Heist.”

8. The USA Will Be Using the Metric System

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At one point, teachers and administrators everywhere were saying that schools and the USA in general would start using the metric system as opposed to the imperial system. Although this is not exactly a false fact, it certainly never came to pass.

“The reality is that the US will be using the metric system in 12 and 5/8 years.”

9. Blood is Blue in the Veins

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Up until quite recently, teachers taught children that when in the veins, blood is blue, but only turns red once the blood hits oxygen. This is one of the weirdest myths that we were ever taught. It is of course 100% false.

“Seems like a logical leap someone made because they looked at their arm and saw blue veins.”

10. Everyone Has the Same Response to Stress

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Children used to be taught that when faced with stress that there were only two responses, fight or flight, which is just simply wrong. For instance, some people simply feel tired when stressed out.

“Yup, a buddy of mine just farts uncontrollably when under a lot of stress, legit lmao.”

11. Animals Don’t Use Tools

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Biology class used to teach us that one of the only fundamental differences between animals and humans is that humans use tools whereas animals do not. Many animals in the animal kingdom use tools for various purposes, such as chimpanzees and other monkeys.

“Chimpanzees have entered the chat. And capuchin monkeys. And crows. And octopus. And sea otters. And…”

12. Don’t Swim for 30 Minutes After Eating

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Although swimming immediately after eating a big meal can make you feel a bit sick and queasy, it certainly won’t make you so heavy that you’ll sink to the bottom. Parents used to teach their kids that they couldn’t go swimming within 30 minutes after eating because they would sink.

“I’m pretty sure that last one was started to try and keep kids from throwing up in the pool because kids just throw up sometimes.”

13. You Need to Know Cursive

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“I now enjoy being able to write and have people not be able to read it NOT just because of my horrible handwriting.”

“Yeah, I really remember seeing cursive as a real punishment, that’s mostly why I asked the teacher in the first place, I was interested in the reasoning behind it and I didn’t want my kid to start to hate writing.”

Women Discuss the Everyday Things That Make Them Say “This is Clearly Designed for Men”

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Although women also contribute to the economy and are consumers, many products and systems out there are designed specifically for men, even though women have to use them too. The issue would appear to be that men design the majority of products out there, and due to the nature of men, they usually think about themselves! Today, we want to take a look at everyday things that are really designed for men.

Women Discuss the Everyday Things That Make Them Say “This is Clearly Designed for Men”

Her Daughter Asked to Move Back Home After a Big Rent Increase. But She Wants to Charge Her Rent as Well. Now Her Daughter is Sharing a Place with Sketchy People. Should She Help Her Daughter?

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It’s usually bittersweet when the firstborn becomes independent and moves out of the house. Many children from loving families may feel like their parents have their back though if they are ever in a tough spot. But for some parents, tough love takes over, and once kids leave the nest, they say you have to keep flying.

Her Daughter Asked to Move Back Home After a Big Rent Increase. But She Wants to Charge Her Rent as Well. Now Her Daughter is Sharing a Place with Sketchy People. Should She Help Her Daughter?

They Had a College Fund for Each of Their Kids But They Used Their Daughter’s Money When She Dropped Out of School. Now She’s Going Back and Wants Them to Pay. They Refused. Are They Wrong?

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The original poster (OP) is the father of a 20-year-old girl. His daughter recently decided to go back to college after taking a year off.

They Had a College Fund for Each of Their Kids But They Used Their Daughter’s Money When She Dropped Out of School. Now She’s Going Back and Wants Them to Pay. They Refused. Are They Wrong?

She Gave Her Boyfriend Her Purse and Ice Cream While She Quickly Used the Restroom. He Put them on the Ground So He Could Eat His Ice Cream and Made Her Angry. Was He Wrong?

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She has been with her boyfriend for over five years. So it’s surprising after being together for so long that they are experiencing this situation for the first time. She is upset at her boyfriend’s actions and is asking readers if she is wrong.

She Gave Her Boyfriend Her Purse and Ice Cream While She Quickly Used the Restroom. He Put them on the Ground So He Could Eat His Ice Cream and Made Her Angry. Was He Wrong?

The Entertainers Who Went From Riches to Rags

Nicolas Cage
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Fame and fortune can take a lifetime to achieve but often only mere seconds to destroy. There are so many celebrity success stories that are heartwarming. But there are also plenty of nightmare stories where successful celebrities seemingly lost it all in the blink of an eye.

Happiness is not the only fleeting thing because wealth can disappear just as fast. Let’s take a quick look at famous people who were rich and then lost it all.

The Entertainers Who Went From Riches to Rags

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