10 Facts about Human Brain

Brain is one of the most important and vital organ of human body. I don’t think anyone can live without a brain, but besides its worth, it’s quite complicated and bizarre and below 10 facts will make you shake your head for a while.

Human brain

Image credit: Flickr mararie

 

 

 

 

 

 

Fact#1: Brain and I.Q:
If you have a higher I.Q, you will dream more.

Fact#2: Brain and O2 (Oxygen):
Brain is a huge oxygen consumer, It consumed almost 20% of the oxygen your body needs.

Fact#3: Brain and Pain:
Although, brain processes pain signals, but brain itself do not feel pain.

Fact#4: Brain and Water:
Although, brain is solid but 80% of brain is water.

Fact#5: Brain and Sleep:
Brain is more active when we are asleep.

Fact#6: Brain and Power:
Brain only operates on 10 watts of power.

Fact#7: Brain and Changes:
Brain structure changes during the teen age.

Fact#8: Brain and Storage:
Brain stores everything, anything you read or listen is stored in brain.

Fact#9: Brain and Information Speed:
Information flow in brain vary speed, sometimes information can be recalled quickly while it will take time otherwise.

Fact#10: Brain and Body percentage:
Brain makes only 2% of the total body weight.

If you have more facts on brain, pass it on in the comments below.

image credit: Reigh LeBlanc

14 Responses to 10 Facts about Human Brain
  1. vinit narayanan
    February 14, 2012 | 7:14 pm

    A normal human uses less than 2% of the brain capacity..

  2. phil mcrakin
    February 15, 2012 | 7:43 am

    maybe if you’re brain dead – the normal human brain uses all of their brain, just not consciously. you really think controlling your entire body only uses 2% of your brain’s power? that breathing, keeping your heart beating, seeing, using all your different senses (not just the usual 5, but spatial awareness and stuff too), your conscious thinking, and all your hormone regulation still leaves 98% of your brain power to go to waste? i bet you believe in auras and homeopathy too.

  3. Seb
    August 12, 2012 | 4:52 am

    There are people who have suffered massive brain compression as a result of cranial fluid taking up 80% of the space in their heads and continuing to function as ‘normal’. Science readily accepts that we use only a very small portion of our brain.

    Did you know that hearts have their own brain cell cluster so it functions independently of the brain in our heads (animals too)? Hence a body ‘bleeds out’ when beheaded etc – the heart continues pumping until the body is dry in the case of instant ‘brain’ or ‘head’ death.

    Did you know that the average human has strings and clusters of brain cells equivalent to the size of a cats brain woven into and throughout their belly (specifically the intestines) which controls the whole digestive process?

  4. sander
    August 15, 2012 | 4:53 am

    Thanks, that’s what i always thought too!

  5. Marc Haunschild
    September 10, 2012 | 12:00 pm

    I just read yesterday: The hands give work to about 50% of the brains surface, because of the mass of nerves, muscles and possible movements which have to be co-ordinated…

  6. iincongnito
    September 10, 2012 | 10:03 pm

    I agree with Vinit. He is speaking about brain CAPACITY not brain power.

  7. the goose
    October 11, 2012 | 1:11 pm

    This apparantly is perfectly true, Although 2% Does sound ridiculiously low!!…

  8. Jaymz Vavoom
    October 11, 2012 | 2:34 pm

    If you removed the brain from the average person and weighed it, . . . That person would most likely die.

    When we are born, over 80% of our brain is composed of fat.

  9. Tony K.
    October 14, 2012 | 1:14 pm

    This is an old story, someone talks about using 2% some other 10%… but the truth is that we use 100% of our brain just very often we don’t use it in the right way :) Medicine has mapped almost all the brain and this was done in many ways but a simple proof is when someone has abrain stroke even though a thin part is damaged there are some loss in function. There are a lot of probable causes of this misunderstanding, perhaps one is that neurons in the brain represent only a minimal part of it (most is glia, support cells) or perhaps that making exercises you can improve your brain ability a lot…

  10. jslabana
    October 22, 2012 | 11:53 am

    FACT#11: Brain has ability to make a Colon Copy of Brain:
    Mirror Neurons in the brain has capability to create a phantom body (colon copy of brain) in the invisible World (Same as we store our data in the ‘clouds’ Internet). That phantom brain (colon copy) has capability to reproduce a new brain again (same as a seed hiding under the Earth can develop tree, and tree can produce a seed again.

  11. Taufiq
    November 24, 2012 | 4:16 pm

    Brain is glowing in the dark.

  12. Anime Kat
    November 26, 2012 | 2:50 am

    Hmmmmm…. thanks 4 the info guys. Everyone’s theory is helping me out a lot. Is that IQ fact true?

  13. David Cybulski
    December 10, 2012 | 9:45 pm

    We do not only use a small portion of our brain.

    The brain doesn’t record everything we sense.

    Both of these are common myths. The truth is more complicated and interesting.

    The Smithsonian article “Top 10 Myths about the Brain” covers these.

    http://www.smithsonianmag.com/science-nature/Top-Ten-Myths-About-the-Brain.html

  14. Jez
    December 13, 2012 | 7:53 am

    Both the “2% of our brain” and “brain stores everything” notions have been soundly debunked. This Snopes article discusses the research on brain usage:

    http://www.snopes.com/science/stats/10percent.asp

    The classic “Gorilla Suit” experiment shows that we don’t even see everything in front of our eyes:

    http://www.simonslab.com/videos.html

    Other “facts” might be true, but there are no references, so can we believe them?

Leave a Reply

Wanting to leave an <em>phasis on your comment?


7 + four =

Trackback URL http://www.yesiknowthat.com/10-facts-about-human-brain/trackback/