30 AMAZING FACTS ABOUT BRAIN
1. You have a finite
amount of will power each day because to exercise will power you need
energy in the form of oxygen and glucose That’s why it’s harder to say
‘no’ when you are tired or not feeling yourself.
2. A thought is a physical pathway in the brain. The
more you have that thought the more you groove that path and the easier
it is to have it again. That’s why having the thought “
Why do I suck?” is never a great idea.
3. Speaking of which, you have approximately 70,000
thoughts per day, although many will be the same ones looping round and
round on your grooved cranial highway.
So make sure you don’t think, “
Why do I suck?” 50,000 times a day, or suck ye shall.
4. Even if you consider yourself a left-brained
person, your brain will still switch over to the right side every 90 to
120 minutes and then back again.
That’s why even left-brained people can have times of the day when
they are more creative and right-brained people can sometimes get their
taxes in order.
5. Reading out loud to kids accelerates their brain development.
6Reframing negative events in a positive light literally rewires your brain and can make you a happier person, as can regular meditations
Some Numbers To Wrap Your Brain Around
7. The brain is approximately 75% water, but you should never drink it.
8. Your brain only weighs about 3lbs yet the greedy bastard uses between 20% and 25% of your energy supplies each day.
9. There are approximately
10 to the power of 60 atoms in the universe. Your brain laughs in the
face of that figure however, as it has 10 to the power of 1,000,000
different ways it can wire itself up.
That’s the number 10 followed up with 1
million zeroes, which is to all intents and purposes (for anybody not
called Stephen Hawking or Rob Collins), an infinite amount of ways.
10. Speaking of large numbers, there are approximately 1.1 trillion cells and 100 billion neurons in the average human brain.
11. The slowest speed information passes around your brain is approximately 260 mph
Brain Trivia
12. Your brain was disproportionately large compared to other organs when you were born.
That’s why babies look a bit like aliens. Not yours of course, yours are cute, just other peoples babies.
13. If you lose blood flow to your brain you will last about 10 second before you pass out.
14. Your brain has no pain receptors which is why if
I managed to remove the top of your skull without you noticing I could
poke around all day without you feeling a thing. The skull removal may
hurt a bit though.
15. Even though we say the amygdala regulates
danger, the cerebellum motor control, and the limbic system emotions
etc, this is somewhat misleading as no part operates independently and
all need other parts of the brain to get their job done.
16. Your peripheral vision improves at night which
is why pilots are taught to use their peripheral vision when looking for
traffic.
Your Brain Is Amazing
17. Leaving aside degenerative brain disease, your
brain never loses the ability to learn and change because it’s
effectively plastic and constantly rewiring itself.
Leopards may indeed not change their spots, but you’re not a Leopard and you can change yourself and your brain is up for the challenge.
18. It ‘s a self development urban myth that we only use 10% of our brain. We use it
all and if you don’t believe me cut a bit out and see what happens.
19. If you were to measure your brainwave activity you wouldn’t see any drop off when you’re asleep.
You may be napping, but your brain is still working hard pumping your
heart, digesting your food, maintaining your blood pressure and much
more to make sure you don’t wake up dead.
20. Research has shown that the hippocampus which
which deals with visual-spatial awareness, is larger in London Taxi
drivers than normal people. London ‘cabbies’ have to spend months,
sometimes years, learning literally every street in the Capital before
they are allowed a license.
This process is known as ‘
The Knowledge’ and it literally
enlarges that part of their brain. Unfortunately, it doesn’t help them
with anger management issues when cyclists get in their way.
21. Until relatively recently scientists thought
that the brain was the only area of the human body that didn’t generate
new cells. We now know that’s not true and the brain does reproduce
shiny new cells for you to use
22. You have something in your brain called mirror
neurons. If you see somebody stub their toe for example, the same pain
area will light up in your own brain causing you to flinch.
Mirror neurons weren’t even known to exist prior to the early 1990’s,
but now there is a growing belief in the scientific community they are
responsible for us feeling empathy toward others.
23. When somebody takes cocaine their pleasure
center (nucleus accumbens) lights up and dopamine and serotonin are
released. Fortunately, you don’t have to blow your life savings, act
like a dick and lose your nasal lining to get similar results.
Giving to charity or helping people in need also activates the nucleus accumbens. What a win/win that is, eh?
Your Brain Is a Dumbass
24. Multi-tasking is a self development urban myth You simply cannot do it efficiently no matter what manufacturers of smart phones want you to believe.
According to the University of Utah, there are a few people (about 2.5% of the population) who can do two things
consciously* at once without seeing any degradation in performance.
They are called super-taskers.
However, for most people all the brain is doing is going backwards
and forwards very quickly and giving the illusion of multi-tasking. The
reality is performance is inhibited by this approach not improved.
25. Your brain is constantly lying to you when you
have your eyes open. Because it cannot deal with every single detail
that you’re looking at, the occipital lobe is joining the dots with what
it
presumes is there.
26. Similarly, your brain doesn’t record memories
like video as it would be easy to assume. It takes snapshots of the more
important bits and then when you recall the event it guesses what
happened in between based on prior experience.
27. Your brain finds it very easy to create false
memories largely because of the above and the fact that it spends so
much time guessing what’s happening.
When scientists exposed people to Photoshopped images of themselves
at various event years prior they were soon able to explain what they
were doing and recall the event with clarity even though they were never
there.
There will be events you swear blind happened the way you remember, but never actually did. A sobering thought.
28. The reason why some Chinese born people struggle
to pronounce words like ‘fried’ is not because they can’t be arsed to
learn them, as I ignorantly and embarrassingly believed when I was
younger.
It’s because no similar pronunciation is needed in the Chinese language.
Therefore, if they are not exposed to the English language before
around the age of 3, that part of the brain is allocated to other
purposes.
29. Your brain is fairly crap at distinguishing
between what’s really happening and what you are merely imagining. Which
is why horror films scare people and porn films, er…ahem, well you
know.
30. The brain is very poor at concentrating for long
periods of time and needs to clear it’s head so to speak about every 90
minutes or so.
Which is why if you’re delivering training and you want to maximize
results, you should allow people to take lots of mini breaks rather than
one long break for lunch.
I’d love your take. Anything surprising to you? Or do you have any amazing facts of your own? If so let me know in the comments.