Thu. Sep 29th, 2022
Why is most of the world right-handed

Why is most of the world right-handed? Why do 90% of people in the world write with their right hand? The cause is directly related to your mind

Why is most of the world right-handed? Why do 90% of people in the world write with their right hand?  Most people use the right hand when doing their daily chores. Although it is a human nature about which people do not know much. Let us tell you that there is a simple science behind this. According to one figure,

90% of the people of the world use straight hand while writing. There are 2 reasons behind this, one is our brain and the other is our DNA. Let know in detail.

You must have known this little thing 

It must have been read by almost everyone in books that the left part of our brain controls the right part and organs of our body and the right part of our brain controls the left part and organs of our body. Understand in simple words, whenever we learn to speak or write any new language, then in that situation the left part of our brain is used a lot.

Why do 90% of people in the world write with their right hand

The reason most people write with straight hands

Actually, the first priority of our brain is to do maximum work by spending minimum energy. Most of the people have in their mind the art of energy management. In the case of writing with the left hand, if our brain processes all the language data and transfers it to the right side brain and then the right side brain understands those signals and orders our left hand to write, then this whole process It takes extra energy and time. In order to save this extra energy and time, in most of the cases our brain indirectly compels us to write with the right hand.

Due to some people writing with left hand 

According to a report by Scientific American, why do the remaining 10% of people use the left hand while writing. In fact, in childhood, the patterns of energy management are not developed in the brains of many people. Because of this, his mind never indirectly compels him to write with the right hand. Such people do most of the work with the left hand, or are capable of doing anything with any hand. They are not obliged to use any one hand.

Why is most of the world right-handed

Also read: What is Genetic Counseling? how does it help you?

Contribution of DNA in being left handed or right handed

According to a research done in the USA in the year 2012, it has become completely clear that if both the parents of a child are right handed, then the probability of that child being left handed is only 9%. And if one of the parents is left handed and the other is right handed, then the probability increases to 19%. Apart from this, if both the parents are left handed, then the probability of the child being left handed becomes 26%.

Why is most of the world right-handed

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