Can Black People Have Blue Eyes? Latest Researchs Revealed
by Khanh email@example.com on Dec 09, 2021
Some folks said that your eyes are the portals to your soul. There's always a curiosity about whether black people have blue eyes or not.
Since that is uncommon among black people, some still believe that blacks with blue or other light-colored eyes are not of African descent, or that if they are, they are wearing colored contact lenses.
Not only possessing rare eyes, but blue-eyed people can also change eye color, are sensitive to light, and have good pain tolerance. Blue eyes have many different colors (from dark blue to light, blue, green... ), depending heavily on the receiving light conditions. Accordingly, when light is received from outside and is reflected back, it will create a blue color of the eye.
So, continue reading to find out the latest discoveries about this rarest trait in the world!
Can Black People Have Blue Eyes?
The answer is yes! It is possible to be black and have blue eyes.
There are numerous theories surrounding this idea, but one that is widely accepted is that this is caused by a gene called OCA2. According to some scientific studies, everyone on the planet had brown eyes at one point in time in the distant past.
Why Do Black People Have Blue Eyes?
The color of the eye is determined by the amount of pigment-protein, also known as melanin, in the cells of the iris. When a child is born, there is almost no melanin in the iris, so he will have blue eyes.
Eye color is determined by the melanin in the iris. The more melanin the iris has, the darker the eye is. But melanin also contributes only 50% to creating color for the eyes only, the remaining 50% is thanks to the light reflected into the eyes.
Between 6–36 months, cells in the iris begin to produce melanin, which changes the color of the eye. If there is too much melanin, the eyes will be brown; Less melanin, eyes will be blue. In addition to giving color to the eyes, melanin also helps protect the eyes from UV rays. So, the darker the eye, the less sensitive it is to light.
According to statistics, the most popular eye color is brown. More than 55% of the world's population has brown eyes, mostly of Asian and African descent. Most Asian and African children are born with brown or black eyes because melanin has accumulated in the iris. Occasionally, children are born with blue eyes. However, nearly 10,000 years ago, all humans had brown eyes. But there has been a genetic change that causes the melanin in the iris to change.
How Rare It Is To Have Blue Eyes?
Nowadays, blue eyes-only account for about 8% to 10% of popularity noted by WorldAtlas. In Professor Hans Eiberg's research, it was found that all blue-eyed people share the same DNA sequence that contains an ancient genetic mutation that occurred 10,000 years ago. In fact, black babies born with blue eyes are pretty rare since this mutation began in South-Eastern Europe and was later introduced into Africa.
Another less common theory is that black babies with blue eyes suffer from ocular albinism or Waardenburg syndrome.
Can Black People Change The Color Of Their Eyes Color To Blue?
Actually, it is easier for Caucasians to change their eye color naturally since they have lighter-colored irises (the part having the color of the eye).
However, if you look closely at the other person's eyes, you may find it difficult to determine what color his or her eyes are. Many eyes appear to change color depending on light, angle of view, or changes in the iris.
Especially those with light-colored eyes. If you pay attention, you can see different color spots in light-colored eyes. These blobs are what make each eye unique. Iris, like fingerprints, is not alike. Even genetically similar people, such as twins, have different irises.
So remember that no matter what color your eyes are, your eyes are special and unique.
Photo by Truth Enock from Pexels
When the iris contracts, the pigment in the iris is compressed, and less light flows into the eyes, making the color turn darker. Conversely, when the iris is expanded, more light can enter, so that the eye color is likely to look lighter.
The iris is a muscle that expands and contracts to control pupil size. Pupils widen in dimmer light and smaller in brighter light. Your pupils also constrict when you focus on nearby objects, such as a book you are reading.
As the pupil size changes, the pigments in the iris compress or expand, changing the eye color slightly.
Certain emotions can also alter both pupil size and iris color. That's why some people say their eyes change color when they're angry or in love. For that reason, the color of one's eyes usually changes depending on how people feel. The iris is likely to dilate when one is relaxed or happy, and this contracts when one is angry or tense.
If your adult eye color changes dramatically or if one eye turns from brown to green or blue to brown, it is important to see an eye care professional. Changes in eye color can be a warning sign of certain conditions, such as Fuch's iridocyclitis, Horner's syndrome, or pigmentary glaucoma.
But this is not how your eyes change to another different color!
The internet has been taken over by the new trend of turning brown eyes blue permanently. Though this is still a controversial idea, many people want to try it out! This can be accomplished in two ways: removing melanin from your iris with a complex laser treatment or by implanting silicone into it. Both methods carry major risks and should be approached with caution because they have the potential to cause irreversible damage to one's anatomy.
Using contacts fitted with colored contacts is the most popular temporary option for those who want to change the color of their eyes. This is a simple and cheap process that will give you an even more distinct appearance than before!
So, is there anyone in your family who has this beautiful blue-eyed color? Blue eye color is a rare and extremely dramatic mutation on a dark skin background. However, don't try to change your natural eye color, because eyes are the most unique feature of the face, so treasure them well. Have a nice day, beauties!