When does the color change in children's eyes?
When you first take your baby onhands, you know how much you like it. Every child is loved and desired and looks like both parents. Here only on whom it is more? Learn for sure will only be possible after a certain time. Beginning with the month of age, the baby begins to change the shape of the nose, eyes, skull. After a year you can already see what color the hair will be, clearly determine the shape of the ears, the color of the eyes changes in babies.
Many parents are interested in the question of whenthe color of the eyes changes in children. This expectation is connected with the desire to know who the crumb looks like. The fact is that similarity is a relative concept. A child of up to four years can change the color of the hair or eyes several more times. This is due to the amount of melanin in the body. It is impossible to say exactly when the color of the eyes changes in children. This process can occur often or just once. Scientists have been struggling for more than a year now, but they can not pinpoint why this happens. Genetics argue that such processes are associated with adaptation. The fact is that the child has an established genotype, passed on to him equally from the mother and father. As for the phenotype, its level is low due to a lack of life experience. In the process of development and adaptation in the child, there is a change of some genes, recessive to dominant ones. Thus, a natural transformation takes place, which allows the kid to be ready for the conditions of life in which he is to live. Outwardly this is manifested in the form of changes in the pigmentation of the iris of the eyes, skin color, hair, etc.
Parents are often asked: "What time does the color change in the eyes of a child?" According to statistics, more than 70% of children change their eye color at the age of one year. This process can occur earlier, sometimes a little later. In extremely rare cases, children can change their color up to the age of four. There are cases when the baby was a year with blue eyes, and then within a year they became brown. Sometimes the color of the iris (the shell of the eye) becomes constant from the age of three months. Everything depends on the individual characteristics of the young organism. So the question of when the eye color changes in children, there is no single exact answer.
Features of the body
Usually the color of the iris remains uncertain untilthree to four months. Then it becomes clear if the baby has brown eyes. Blue-eyed children may have an indefinite color for up to a year, because the amount of melanin is lower in them than in brown-eyed. All babies have a dull-gray eye color. This is peculiar only for children. As you grow up, the pigment is produced, and the color of the eyes gradually acquires certainty. Therefore, the question of when the eye color changes in children, it is impossible to answer specifically.
Newborns always have dull eyes. This is due to the peculiarities of their adaptation: in the womb of the mother there was no need to look because of the absence of light. But after birth, a child becomes more familiar with daylight for a month. This is a kind of riddle of nature. Here are a few interesting facts about iris in children:
- Eye color is unique! Not just because ancient people considered the eyes mirrors souls. Each interspersion is unique, like a fingerprint.
- The most common color of the iris is brown, and the rarest color is green. In some countries, people with green eyes were worshiped.
- Less than one percent of children have heterochromia - eyes of different colors. Most often this phenomenon occurs in twins.
- Genetics believe that the color of the eyes is transmittedaccording to Mendel's law. Thus, if the parents have the same iris color, then their offspring will inherit the same color. If the partners have different eyes, the child will have an average shade.