A smile is an expression that emanated from the curve of the lips. The facial expression is the most studied scientifically by researchers. Through a book called lip service, Marianne Lafrance, Ph.D., professor of psychology at yale university reveals about facts concerning smile. The following facts about the smile:
People smiling with a width has a longer life
Photo analysis of 230 baseball players showed that they were a big smile will live 4.9 years longer than subjects who smiled thinly. Subject grinning could even live 7 years longer than the baseball player who did not smile at all. We can conclude that a wide smile could have an impact on longevity. And we need to know that a smile can describe positive feelings related to a prosperous life.
It moves smile unconscious forces
In one study, subjects are shown a picture of a smiling face in a time of 4 milliseconds. Though not consciously see people smiling face image, the subject perceived the world is better when compared to other groups that are not shown in the figure of a smile. For them, something boring becomes more interesting, visual images are perceived more positively.
That happiness can be contagious passing smile
In an article published in the British medical journal reported that a smile can spread the love. If there is someone who is happy in a social network, happiness can be transmitted to two others. So when you smile then there have transmitted a happiness to two people. What if you give a lot of smiles to others? Of course the more you transmit happiness to others.
There are two types of smiles in this world
There are two types of smiles, a smile that is genuine and fake smiles. Genuine and fake smiles governed by two neural pathways are distinct and separate. People with brain damage can still smile even unintentionally despite not being able to smile with his own wishes. Scientists speculate that humans evolve to be forced a smile. This evolution is considered advantageous to mask the fear and anger experienced by humans.
The original look of the eyes smile
To distinguish between the genuine and fake smile, then look at both eyes of the person who is smiling. When someone smiles wide as happy, the facial muscle called the orbicularis oculi will contract unnoticed. smile the original will be visible on the skin wrinkles around the eyes. If someone force a smile, the muscles around the eyes will not move at all. That causes a fake smile that did not leave anything on the facial expression.
A smile that could speak
Each culture looked at the expression of a smile in a way that is different. In japan, a smile is characterized by eye smile while in the united states is more focused towards the lip.
This is a fact related with a smile. May we always be able to smile with others to let others share in the happiness we feel.
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