An introduction to Facts about the Human Brain
Hello Dear, today we will discuss some of the most Interesting Facts about the Human Brain. Brain is one of the most important parts of the body of a living creature. Without a brain it is not possible for a living being to survive. As much the brain of a creature will be larger in terms of size ratio that much intelligent that creature will be considered. There are hundreds of fascinating, amazing and surprising factors about the human brain; out of these we are going to discuss some of the most important one.
.
Number 1
Comparing with the other creatures’ humans is having the largest brain
in terms of size ratio. Physically and by weight and size elephants are
the one who are having the largest brain, but by comparing the ratio it
is only 0.15% of its size and body while comparatively the human brain
has a ratio of 2% of his size and body. According to research weight of
an adult human brain is nearly 1.5 kg, and it consumes almost 20 to 30%
of the total energy that is generated by the human body or in other
words brain consumes the largest portion of energy as compare to the
other organs in a human body. Energy plays a major and important role in
maintaining a healthy brain cells.
.
Number 2
A human brain contains nearly 100 billion neurons that are responsible
for increasing the processing ability of a brain. Though the brain acts
as a main source for maintaining the central nervous system yet
amazingly itself it is the only organ in a human body that is lacking of
nerves. Because it has no nerves it never feels pain.
.
Number 3
Brain is programmed to forget the childhood memories. It becomes
difficult for people to recall the memories of their childhood. In
previous researches scientist believed that memories of early age remain
there in the mind but as infants do not have the language skills so
they are not able to recall them. Recent research shows that infants and
children also make their memories in their early age but with the
passage of time and with a process of developing and growing of brain
memories of the early years wipes out of it.
Number 4
Most comfortable and ideal time for sleeping is considered the night
time. Sleeping at night is also an ideal time for the brain to take
rest. Enough sleep also helps to revive the learned memories from the
whole day.
Number
5 In a recent study it is discovered that seafood is the best food for
brain growth. Fatty acid which is present in fish and other seafood
caused to improve the memory function up to 15%. Scientists consider
seafood as a rich diet for the brain health and for preventing the
disease of dementia.
Number 6
There are billions of cells in our brain and each and every cell has
its own unique function. The concept that human has used his brain to a
maximum of 10% is not true. A normal brain consumes energy equaling to
25 watts which is good enough to illuminate a light bulb.
.
Number 7
In a research report scientist has described that memories could be
stored in our mind. This could happened in both ways either recognizing
or non-recognizing them. Forgotten events and memories could store and
that could live on inside our head.
Number 8 60% of a normal human being brain is comprised of fat. It is regarded as the fattest organ of a healthy human being.
.
Number 9
Brain injuries could result in loss and forgetting of the memories.
Injuries in such part of the brain which is responsible for handling the
memories formation and recall could result in a memory lose. If this
part of the brain is removed by the surgery the patient could lose his
ability to form any new memories.
Number 10
A normal human brain is consisting of nearly 86 billion of nerves cells
as well as it contains billions of nerve fiber which are connected with
trillions of connections.
Number 11
Human brain is dived into two half, left brain and the right brain.
Both part of the brain are connected with nerve fibers. Both of these
parts of the brain are nearly similar to each other. Right brain
controls the left part of the body as well as it has a role in
maintaining artistic skills and processing of visual and auditory
abilities while the left one controls the right side of the body and
plays a major role in maintaining the speech and language ability as
well as it is also associated with fact retrieval and mathematical
calculation..
Number 12
Supply of oxygen is a must for the brain, without it the brain can
collapse within a couple of minutes. A person could lose his
consciousness if he is without oxygen for 7-9 seconds. 20 percent of
blood and oxygen in a human body is consumed by the brain. Yawning also
helps to cools down an overheated brain and it also covers any
deficiency of oxygen in it. Without oxygen brain cells start dying after
four to six minutes.
Number 13 Brain is consisting of nearly 150,000 miles of strong blood
vessels. These vessels are strong enough to bear high tension. These
vessels work in high speed and provide oxygen and blood to the brain.
Last but most interesting, even after the death of a person his brain
works for 72 hours before it crash completely.
No comments:
Post a Comment