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17 Jaw-Dropping Facts You Didn't Know About the Human Body

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What do you know about your body? These 17 Facts About the Human Body Will Send Chills Down Your Spine. These amazing facts may still be hard to swallow, but you will absolutely be all ears to hear about them. Did you love science at school? Let's face it, only a handful of us had the stomach for learning all the scientific stuff back then by heart. Today's topic will be easier to perceive. What is more, it will be much more exciting. We have 17 jaw-dropping facts about your body that may still be hard to swallow and digest, but you will be all ears to hear about them! TIMESTAMPS Your brain generates enough electricity to power a light bulb. 0:49 Human teeth are roughly as strong as shark teeth. 1:25 Stomach acid can make a hole in your skin. 1:59 The human hair is virtually indestructible. 2:44 Humans can create up to 7,000 different facial expressions. 3:09 Babies have over 60 more bones in their bodies than adults. 3:33 The resolution of the eye is estimated to be around 500 megapixels. 3:55 An adult's skin weighs around 17,6 pounds on average. 4:26 The human skeleton regenerates itself every 10 years. 4:52 Your eyes stay closed for about 10% of your waking hours. 5:14 Your kidneys filter all of your blood about 25 times a day. 5:45 The pink corner of our eye is the third eyelid. 6:15 The liver is capable of fully regenerating its original size. 6:39 Your heartbeat synchronizes with the rhythm of the music you are listening to. 7:05 The enzymes that are responsible for digesting the food will begin to digest the human body itself after death. 7:32 Some of the atoms in our bodies are stardust that is billions of years old. 7:44 In an average lifetime, the heart pumps around 53 million gallons of blood. 8:14 SUMMARY 17 Jaw-Dropping Facts You Didn't Know About the Human Body: - When you are awake, your brain is known to generate electricity in the amount of about 15-25 watts. This power is quite enough to keep a low-wattage LED lamp shining! - The fun part: the enamel which covers the top of your teeth is the hardest part of your whole body. - Hydrochloric acid is a typical "inhabitant" of a human stomach. This type of acid is industrial-grade and can, in fact, destroy metals! - Even the content of your bloodstreams such as vitamins, drugs, or alcohol, can be found out from a strand of hair analysis. - According to scientists, there are four main facial expressions: angry, afraid/surprised, happy, and sad. Based on these, all the rest of 7,000 expressions are performed. - Babies are born with as many as 270 bones. Later on, some of the bones start fusing together, for instance, the bones of the spine. - The resolution of the human eye is estimated to be around 500 megapixels. It makes them 72 times more precise than the rear camera of iPhone 6. - The skin weight makes lifting up another human being so difficult. Another interesting fact about your skin is that every square inch of it is covered with more than six hundred sweat glands. - You always have a blend of old and new bones in your body. - A person blinks on average 15 times a minute, though it is proved that women do it twice as often as men. - Only one percent of the blood they filter turn into the urine, the rest is redistributed throughout the body. A kidney of an adult isn't big at all, in fact, its size can be compared to that of a fist. - Humans retain a tiny fold in the inner corner of the eye. It is what is left from a membrane birds, and mammals have had for protecting the eye and sweeping out debris, at the same time providing visibility. - People who donate part of their liver to those who are in need, don't have to worry about their health. Their liver will soon regenerate the part which has been donated. - Music, especially the one that contains a continuous increase in volume or tempo, makes your heartbeat synchronize with it. - The enzymes make human organs start to digest the body. And they then team up with microbes, and the process of decomposition begins. - All plants, animals, your food, even your car contain pieces of distant stars. - This fist-sized organ beats around 115 thousand times a day and pumps 2,000 gallons of blood. In a lifetime, the number of its beats can reach 3 billion! Subscribe to Bright Side : https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.facebook.com/brightside/ Instagram: https://www.instagram.com/brightgram/ SMART Youtube: https://goo.gl/JTfP6L 5-Minute Crafts Youtube: https://www.goo.gl/8JVmuC ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/
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Text Comments (6735)
BRIGHT SIDE (2 months ago)
How do you feel about the fact that we consist of stardust? :) Isn't it adorable? Also, check out our 360-degree video about the human body! https://www.youtube.com/watch?v=kw9EJbezlK4&
k Wessell (9 days ago)
+Megan Miller is fact learn your physics
k Wessell (9 days ago)
+Michelle Despres yes thank you for knowing your facts and physics
k Wessell (9 days ago)
Actually yes true I've know this for years. Learn your physics people
Mary Davidson (11 days ago)
Nonsense.
Phyllis Eldridge (11 days ago)
BRIGHT SIDE why women bosses don't do what men boss shouldn't do or think?
Prois Gamer (1 day ago)
You can destroy hair by burning it
yama hadia (1 day ago)
I am your biggest fan 💀
5:49 i listened 4.75
Fushicho Kurayami (3 days ago)
7:20 **Checks Pulse To See If Its Matched Up With The Videos Music............................Is Amazed To See It Has!!**
Fushicho Kurayami (3 days ago)
What The Actual Fuuuuudge........I Knew Music Got My Heart Pumping But Not LITERALLY To The Beat!! *XD*
Ryan Ross Is Lord (3 days ago)
The insides of your organs turn red, awww
Zane Kenney (3 days ago)
I stuck my hand on my heart when I heard about the music heart thing.
Unicorn Cake (3 days ago)
Thumbnail 1 Yep I know my cheek has no bones
Nazem Hammouch (4 days ago)
Thank you, its good to know that hair is virtually indestructible...i feel much more safe now...if someday i end up in a shootout I'll just rely on that
Allison Campos (5 days ago)
Did someone hear number 12 when it was number 10 at 4:21or4:20
I only blink 2 times in 1 minute
lncarnold (6 days ago)
God, that music!
Kodi Goins (6 days ago)
Anybody catch him saying 4 point 75 gallons at 5:47 instead of 47.5? I can't be the only one
Souly Artist (7 days ago)
That intro
Stephanie Benware (7 days ago)
We are not made out of star dust. Trust me I am an expert on space.😏 like a crazy expert! I once had a conversation with a NASA scientist. Which is my uncle. Trust me! Not star dust!
Stephanie Benware (7 days ago)
Have you noticed that the start of each fact the screen zoomed into a disturbing part of the body.😣🤨
Stephanie Benware (7 days ago)
Ha! 4:54 my skeleton is regenerating this year!
M Prince (7 days ago)
Your video is very educational but you should get rid of the background music. Some children find it distracting when they are trying to focus on learning.
obfuscatid (8 days ago)
17 + 1: Human eyes tear film is made up of three layers – an oil (lipid) layer, a water (aqueous) layer and a mucin layer (serves to maintain hydration of eye surface)
A Person (8 days ago)
Why do i feel fragile
CJboss1325 (8 days ago)
No babys are born with 300 bones
gameplayer707 (8 days ago)
At least by a hundred years from now, I think people should have a head-phone charger how to charge your phone using the electricity in your head
pun intended.
meyersonfire (8 days ago)
sounded like you said, "number 12" when it was #10
GreenPlanet669 #2 (9 days ago)
whats the name of the song in the background? i have been trying to figure that out for years.
k Wessell (9 days ago)
#2 is correct people know your physics!!
k Wessell (9 days ago)
Hey the liver thing is cool I'll have to fact check that out👍
Gameplay Brothers (10 days ago)
Number 12 on 10?
TrAP FaNTHOM (10 days ago)
At 4:20 he said number 12 at 10 question mark
AmyReeper (10 days ago)
Number 15. FOOT LETTUCE
xd_apple pie (11 days ago)
1:52 its not the hardest part😎
Jussu. (11 days ago)
Backround song?
Doom Marine (11 days ago)
The thumbnail made me lose my balls
Team2Litty (12 days ago)
Some ppl brain couldn't power a Xmas light bulb
S_LQW (12 days ago)
4:20 Number Tweleve
Bunu Gahatraj (12 days ago)
wow...
Sarah (13 days ago)
Omyday the music can't listen to it
Benjamin Rovang (15 days ago)
Many of those aren’t that surprising.
Cubing Cuber (16 days ago)
That intro tho
Unknown Gamer (17 days ago)
Wait ice cream is good for your bones!?
world Voyager (17 days ago)
12th fact is known to everyone
D Hasset (18 days ago)
The intro tho
Renee Bernal (18 days ago)
I swear you said 12 when it was number 10.
usandthem (15 days ago)
Yes he did
Samantha Lynn (18 days ago)
Did anyone realize that when it was number 10 they said number 12
Zachary Chartrand (18 days ago)
He said 12 instead of 10
carlo catalano (19 days ago)
One can always live in hope of learning something new.
Chainy Rabbit (19 days ago)
There's 7000 facial expressions and I own 2 of them
Andrew Shah-ntz (20 days ago)
You can only use 10% of your brain at any one time. While using all of it throughout the day. When have you ever though about the food in the fridge, the water in the pipes, the cars driving down the road, the radio waves going through you, the dust mites in the carpet, the earth rotating, the wind blowing, your blood pumping... all at once... never. You can't.
MoorhsumushroomYT (20 days ago)
3:29 I can make asymmetrical facial expressions like : °
Godess Vicky (21 days ago)
0:07 my parents were in my room🙄
terrica m (21 days ago)
6 lie we do need it. all mammals have and need their eyelids.
Velvet Wayman (22 days ago)
Whoa
DE Ackern (22 days ago)
4:09 unless you are color blind :)
Jayden Miclat (23 days ago)
So... Does that mean I've been vaping and I didn't even know it
George Ross (24 days ago)
If we have the some of the same stuff as stars, why not also say stars are partially human?
George Ross (24 days ago)
#2 is so very wrong. We are not made of stardust.
Bryce Velasquez (24 days ago)
In 4:22 he says TWELVE
An RN (26 days ago)
typo! @ #7, 5:47 he said 4.75 gallons when it's written 47.5 on your slide.... :P
Why did you call number 10 number 12 ??? Did anybody else catch this😂😁
Yasser Rayah (27 days ago)
Number 12 4:20 ???Jk
Rooney G (28 days ago)
Why would you tell us to drink milk to keep your bones strong? Most cases show avid milk drinkers have had the most broken bones and osteoporosis. Dairy also causes Alzheimer's and cancer. Not to mention all the pus,blood,mucus, n antibiotics in every glass of milk. Try Almond milk. 50% MORE calcium than milk.
14rockme (28 days ago)
Evolution is a lie. Creation is the truth. You are wonderfully made by a loving God.
null null (29 days ago)
Minor correction: hair is flammable (able to be on fire), not inflammable (unable to burn). Hair can burn- and smells really terrible when it does.
Amberwood243 (30 days ago)
This video iz terrible and grossly infactual.
Jayden Wesenhagen (30 days ago)
0:34 "If you have any comments while watching the video, don't go back!" *inhales* .................................... *exhales* here we go. ;) BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOGGGGGGGGGGGGGGGGGGGGGGGGGGGGGAAAAAAAAAAAAAAAAAAAAAAAAAAAA
THE MK (30 days ago)
Thats brilliant !!!!!!!
Elizabeth Sheldon (1 month ago)
I knew almost all of the facts
911 run (1 month ago)
wierd
Atomics (1 month ago)
Those sound effects at the start were unnecessary 🤣
bilbil (27 days ago)
@Atomics.....so was the circus music.
Lil Nani (1 month ago)
On number 10 you said number 12
NuxVom (1 month ago)
Now *there's* a romantic movie title "Stardust in my Soup Bowl".
Jim Scobie (1 month ago)
115,000 beats per day?! Yep, I did the math.
John Munro (1 month ago)
when we think of evolution lies we think of history channel... formation of dinosaur bones buried in piles does not support a meteor millions of billions of trillions of zillions of years ago.. liars I mean history channel. and why are so many of the same creatures around to day as long ago ?? only the dragons/ dinosaurs are gone...just like how there are no huge grizzly bears where you live.. hunters would have gone hunting for a trophy to be a hero.. https://youtu.be/czDpqyGutTs
Paul Davidson (1 month ago)
How do they know the first one,oh they tested it wait the only way they can is to get a human and......
DJ Mag (1 month ago)
So we can bite off flesh if we want to??
BarryAllen170 (1 month ago)
At 5:43 for number 7, the guy said your kidneys process 4.75 gallons of blood altogether. But in the text, it says 47,5 which is kinda messed up. If it were a 47.5, that's way too much blood to process, and they inserted a comma instead of a decimal point. 🤦
RisenX 54 (1 month ago)
5:19 to 5:39 Illuminati Confirmed Just kidding or Am I ...
Electric GD (1 month ago)
these all are true, actually.
Diana Robles (1 month ago)
Ummmm some of these are really far fetched type of info.
speterbilt (1 month ago)
Now I know why my heart is all wound up after listening to Metallica at high volumes!
joe smith (1 month ago)
Fire will destroy hair
M M (1 month ago)
who didn't blink throughout the whole video until the blinking part came up ?
I Do Not Agree (1 month ago)
7:04 is of Godly Importance
pop lps (1 month ago)
Hi what's up I am learning about skeleton and body and bonds
Mel Raidfadrago (1 month ago)
Part of me wonders how you didn't already kmow this.
Bryan Bearce (1 month ago)
5:45 reads 47.5 but says 4.75 gallons of blood
Mephistahpheles (1 month ago)
What's with the excessive use of the word "the"? "....facts about THE human evolution...." That's just one example. It's done throughout the video.
Tanaz Abani (1 month ago)
Amazing facts😍😍😍😍😍
ChocFiend (1 month ago)
No wonder dance music is so addictive. It also makes my heart pump faster!
Anne Weddle (1 month ago)
How 'bout adding in the time of regeneration for blood. organs, skin and the whole body?  My sister thought I was lying when I told her.
chubbyillusionist (1 month ago)
Is it me or the video transition with the shape of a human body always focus on the crotch, kinda like watching "Pillowtalk" by Zayn?
Cedric Willson (1 month ago)
for 10 you said 12 for 10
Amy al (1 month ago)
do u like science in school me noooooooooòoooo
Benjamin. Otten. (1 month ago)
Love the tune = GrEaT!!!!
ive saw that red bit on the eye like 604322 times!!!!!!!!
Renoula co co (1 month ago)
I love science and art
Mlathey Mohamed (11 days ago)
Mee tooo
You Remember Me? (1 month ago)
My Jaw is hurting
Aagnik Raj (1 month ago)
1:30 now ima bite a shark if i ever get attacked by one ^_^
badbrad025 (1 month ago)
# 2 is a lie
Ydc Ydc (1 month ago)
My jaw is strong to eat

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