9 Amazing Things You Didn’t Know The Brain Could Do
No other brain in the animal kingdom is capable of generating the
kind of higher consciousness associated with human ingenuity, with our
ability to make plans and write poetry. Yet the most complex structure
in the known universe – as it is often described – is more mysterious
than the least-explored regions of the deepest ocean.
– The Independent (UK)
In terms of brain research, we’ve discovered more in the last twenty
years than all previous years combined. Much of this can be attributed
to the frantic pace of brain imaging technology and other medical
advances. As there are currently no signs that this pace is slowing, it
is fair to state that we’ll continue to discover amazing tidbits about
the brain.
For such a complex structure, the brain is not very large…at all.
Roughly the size of our two fists pressed together, our brain weighs no
more than 3 pounds (or 1.4 kilograms). For such a small entity, the
amount of complexity involved in the brain’s circuitry has earned it the
title “the most complex structure in the universe.”
The intricacy of the brain is surpassed only by its ingenuity. Truly,
all of the greatest feats the world-over have been a direct result of
the brain’s marvelous abilities.
We’ll discuss nine things that you may not know the brain can do. The human brain can…
- Function after death
Near-death experiences (NDE) are a relatively common occurrence. One
study undertaken at a hospital in the Netherlands reported that 18 percent of the 344 cardiac patients considered
clinically dead recalled having life experiences after the fact.
Pam Reynolds is perhaps one of the best known cases. In Reynold’s
case, her brain had been brought to a nonfunctioning state by brain
doctors in order to perform surgery. Despite this, she was still able to
recall relevant information pertaining to doctor’s conversations,
surgical tools, etc.
http://profezie3m.altervista.org/archivio/TheLancet_NDE.htm
- Process information faster than any personal computer
Notice that we included the word
personal. Amazingly,
engineers at Fujitsu designed a super computer that processes
information faster. This computer also happens to be huge and
inefficient. Our neat, compact brain will work just fine, thank you.
Joking aside, the processing power of the human brain steamrolls nearly
every man-made tech device.
- Power a light bulb
The sheer number of electrical connections firing at any given time
is quite staggering. These electric impulses are so numerous that it
could hypothetically power a light bulb. In terms of units of power, the
brain can produce the equivalent of about 25 watts.
- Clear out toxins
Wait, doesn’t the immune system help clear toxins from the body? Yes,
but the brain does as well. Scientists at the University of Rochester
discovered activity in the brain of sleeping mice that showed the
“clearing out” of damaging molecules often associated with
neurodegeneration. This experiment serves as additional evidence that
sleep is important to our brain health.
- Perform better when tired
Contemporary thought is that our brain works better when we’re fresh
and alert. While this is the case for work that involves logic and
analysis, we’re actually more creative when we’re tired. It is simple
logic, really: we’re not as good at filtering out distractions when
tuckered out. Additionally, we’re less able to remember connections
between ideas and concepts.
These are two benefits to creative thought. It’s common for creative breakthroughs to occur when one is sleeping, for example.
- Shrink in size
While this is not a desirable attribute, it is true nonetheless.
Stress is the most common cause of changes to brain function, and it has
been discovered that stress can also decrease brain size. Animal
studies show that chronic stress can cause the brain area known as the
hippocampus to shrink. Currently, studies are underway to discover
whether or not Post Traumatic Stress Disorder (PTSD) can shrink the
hippocampus in patients.
- Grow in size
Conversely, the brain is capable of growing denser in certain areas.
Known as neuroplasticity, the brain has the remarkable ability of
forming new neural connections throughout life. While our brain will
never develop at the rate that it does in early childhood, newly-formed
neural networks can indeed slightly increase the mass in certain areas
of the brain.
- Can be rewired
The brain is remarkable in its ability to adapt. It has been proven
that meditation brings a host of benefits to practitioners by lowering
anxiety, increasing focus and improving self-control. It is even
possible for the brain to become wired for enhanced creative ability and
improved memory
The brain is remarkable in its ability to adapt. It has been proven
that meditation brings a host of benefits to practitioners by lowering
anxiety, increasing focus and improving self-control. It is even
possible for the brain to become wired for enhanced creative ability and
improved memory.
- Can make itself smarter
It was once thought that intelligence was a direct result of
genetics, and that it was fixed in life. It turns out that neither of
these are true. While genetics undoubtedly plays a role in one’s innate
intelligence, it is not the sole determinant. In fact, in an article
published in
Scientific American, scientists came up with four truths about the brain:
(1) Fluid intelligence is trainable
(2) Intellectual challenges increase intellectual capabilities
(3) Anyone can increase their brain’s cognitive ability
(4) Numerous tasks exist that can increase one’s intelligence
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