Why did the eye color change. Human chameleon eyes

The color of the eyes, skin and hair depends on the content of the dye in them. melanin. If it is produced little, then the eyes are blue, the hair is light, the skin is white. If there is a lot of melanin, then the eyes are brown, the hair is black, the skin is dark.

Change in eye color with age

Our newborns usually have blue eyes.(and the skin and hair are light). This is due to the fact that melanin is produced to a minimum before birth - after all, it is needed not for beauty, but for protection from the ultraviolet rays of the Sun, which, thank God, are not in the mother’s stomach.

By about six months the iris acquires any color due to the gradual accumulation of melanin.

In childhood the iris gradually becomes thicker (the eyes darken).

In adults pigmented (darker) spots, analogues of skin freckles, may appear in the iris.

To old age the production of melanin is gradually disturbed: the hair turns gray, the dark iris becomes lighter. Light eyes in old age, on the contrary, darken a little due to compaction and a decrease in the transparency of the iris.

Change in eye color during the day

Depends on different lighting and contrast: the same object on a different background and in different lighting seems to us a different color.

Depends on the color perception of different people. Distinguish blue and green colors not so easy. Try to find some aquamarine or turquoise device and pester people with the question of whether it is blue or green - get 50/50 (in some languages, blue and green are the same word).

Depends on pupil width(in bright light, the pupils are constricted, and in the dark [as well as with excitement, rage] - dilated).

• With a narrow pupil, the entire iris is visible, and with a wide one, only part of it (the color of the iris is uneven, you can check for yourself).

• The wider the black pupil, the brighter the surrounding iris appears (this is the “different background” from the first paragraph).

• With the expansion-contraction of the iris, the thickness of the anterior pigment layer may change (for details, see the article

Incredible Facts

Almost every one of us thought about how we would look with a different eye color.

As crazy as it sounds, our eyes can change color.

But first, let's deal with the basics.

First, it is worth knowing that melanin in the iris gives the color to the eye. When exposed to bright light, the iris can expand, and contract in the dark, which regulates the size of the pupil.

When pupil size changes, the pigment in the iris also shrinks or diffuses, which can slightly change perceived eye color.

But this is not the only reason why your eyes may change color. Here are a few more factors that can make your eyes appear lighter or darker.

How to change eye color

1. Age

Children are usually born with blue or gray eyes. However, with age, many children's eyes become darker. This is due to the fact that eye color is determined by genes and the level of melanin in the body.

As you age, the amount of melanin around the pupil increases, making your eyes darker. However, in about 10-15 percent of Caucasians, eyes become lighter with age as the amount of pigment in the iris decreases or changes.

2. Exposure to the sun

Melanin production is also affected by exposure to sunlight. Long term exposure sunlight can make your eyes darker.

3. Emotions

Certain emotions change the size of the pupils and the color of the iris.

When you are happy, angry, or sad, your body releases a hormone that changes the size of your pupils.

When you are happy or angry, your eye color may become clearer, and when you cry, your eyes take on a reddish tint, which makes them appear brighter.

Is it possible to change eye color

4. Clothes and makeup

Dark-colored clothing, as well as colored eye makeup or white eyeliner, make the eye color brighter.

While it's just a matter of perception and your eyes don't change color, they definitely start to stand out and look different than usual.

5. Your nutrition

They say that we are what we eat, and this phrase is quite applicable to our eyes. The type of food we are used to can affect the color of our eyes.

Here are a few foods that can change the color of your eyes if you eat them often:

Spinach: This iron rich product helps keep eyes youthful and bright.

Honey: Regular consumption of honey gives the eyes a light shade and brightness.

Fish: Eating fish enhances eye color and, depending on the frequency of intake, may cause permanent changes.

Olive oil: Many people think that olive oil may change the color of the eyes with regular consumption.

Onion: If you are very fond of onions, the color of your eyes, as well as skin tone, may change over time.

nuts: Add various nuts to your diet and your eye color will become lighter. However, it is worth remembering that roasted nuts do not affect the color of the eyes, as some of the nutrients are destroyed at high temperatures.

Chamomile tea: With regular consumption of chamomile tea, the eyes relax and the size of the pupils changes, which can make the eyes appear warmer.

6. Your health

Eye color can also change and take on a yellowish or greenish tint when you are unwell or suffering from eye conditions such as.

Human chameleon eyes- this is an interesting phenomenon, which is still considered something unusual, mystical, and remains almost unexplored. Until now, researchers cannot understand the origin of this phenomenon. It is only known that this is not a pathological condition, which is fraught with various complications, but a bright individual feature of a particular person. A uniform and gradual change in the color of the iris is not a sign of any ophthalmic diseases, but if such a condition occurs suddenly, you should see a doctor in order to rule out problems associated with vision.

It is not clear whether chameleon eyes are genetically transmitted or acquired during life. Many scientists are adherents of the theory of acquisition of a unique feature. They believe that the change in the color of the iris, under certain circumstances, is affected by the central nervous system and the endocrine system. Since at pathological conditions caused by malfunctions in the data system, the iris of patients can change color, which means that the eyes of chameleons healthy people theoretically can be associated with these systems.

The iris can change color under the influence of the following factors:

1. Emotional - during a situation that causes strong emotions and experiences: joy, anger, anger, severe stress, love, fear, excitement or overwork, the eyes of a person with a phenomenal feature can change their color.

2. Impact environment- under different lighting and weather conditions, the iris can change color, as if adapting to the ongoing changes. Air temperature and changes in atmospheric pressure can also affect the change in eye color.

A person with such eyes always attracts increased attention. What character traits and personal qualities can this fantastic phenomenon indicate?

Human chameleon eyes - meaning

People with this feature are inherent in those qualities that are similar to their external characteristics. They are too impulsive, contradictory and deeply dependent on personal feelings and experiences. In the same, repetitive situations, they can behave differently, as their mood can change, just like the color of the iris.

Character traits of men whose eyes change color themselves

For the representatives of the stronger sex, impulsiveness and frequent mood swings often interfere in life, because according to society, a man should be stable and constant. Overcoming various difficulties and solving complex problems for such men is not a problem, however, they do it without much enthusiasm. But when they find themselves in a really difficult situation, they quickly orient themselves in the current situation and, like real chameleons, find a way out of it.

What do chameleon eyes mean in girls?

It can be difficult for owners of eyes that change color to achieve their goals, as they instantly cool down and quit before they can start it. Frequent changes in priorities and setting new goals are emotionally exhausting, so these girls should learn patience and constancy. The advantage of these individuals is that they are very ambitious, easy-going, optimistic and often become successful in various areas of life. These are the "gray cardinals" who deliberately remain in the shadows, and achieve much more than those who flaunt themselves all the time. Emotionality can not be considered a hallmark of such girls, because it is inherent in almost all women.

Eyes that change color are amazing beautiful phenomenon, which clearly emphasizes the individuality of a person, highlighting him from others.

Amazing phenomena occur in nature. You've probably heard that some people have chameleon eyes. Such individual characteristics cause admiration, and sometimes fear, because society is afraid of the unknown and atypical. In some cases, you can notice how the color of the iris has changed dramatically in a short period of time.

What are chameleon eyes

Eyes that change color are not very common, but it is useful to know what they are called. The term comes from the animal chameleon, which, depending on the environment, can change its color, this is due to disguise. In some people, the shade of the iris becomes different. Of course, this has nothing to do with trying to blend in with the environment, but only physiological feature.

The shade of the human eye depends on the content of melanin in it. This is a pigment, and the more it is in the upper layer, the darker the iris. If it is absent, then the eyes acquire a blue tint. Thus, there is an assumption that the amount of enzyme in the iris may vary, which provokes a change in the shade of the eyes. One of the likely reasons is due to a malfunction endocrine systems s. Genetic proof and inheritance has not yet been found. There is no exact data from which this happens in all cases, there are only assumptions.

Species in changing the color of the iris. People's eyes change in different ways.

There are three main types of changes:

• Hormonal disorders It's like one of the theories. If it is noticed that the eyes have changed color, and this was not observed before, then it is better to be examined by an endocrinologist.
• Age. Many, probably, noticed that newborn children for the most part have Blue eyes very nice shade. There is still not enough melanin in the iris, and it was not needed in the womb, since it was not required to protect from ultraviolet radiation. By about 6 months, the true color of the eyes appears. Further there is a thickening of the iris, so the color may become more saturated. However, with age, the effect of fading occurs. Brown eyes may become more faded, blue turns into gray. The reasons for this are the loss of melanin with age and health problems.
• During the day. This is the most interesting type of eye color change, which certainly attracts attention. Hue depends on the lighting, the size of the pupil, and sometimes the mood of the person. At the same time, the eyes can shimmer in different shades and even differ if you look at them from different angles. It is with such eyes that superstitions are associated.

Good to know: you should not ignore changes in pigmentation, especially if this has not been observed before. Sometimes it speaks of hidden diseases.

Features of changes in chameleon eyes

It's amazing when you think that a person grey eyes, and then you realize that they have become green or bright blue. Sometimes the shade changes slightly, and you can notice it only with constant communication with a person. However, there are cases when the color changes quite brightly and in a short period of time or in large ranges - suddenly browns turn green.

The color of the eyes can become different not only due to the work of the endocrine system, but also due to nervous experiences. Change of mood, fear, desire - all these emotions are reflected in the color of the iris. No wonder they say that the eyes are a kind of mirror that can tell a lot about the physical and mental state of a person.

Such features are not considered a pathology if they were observed initially, that is, from childhood.

What do chameleon eyes mean

Many beliefs are associated with eyes that change their color, someone is looking for a special meaning in them. The people believed that such people had a special gift and witchcraft power, and even feared them.

Attribute to such people and some features of temperament and behavior. It has been observed that eye color is partly associated with certain personality traits. But with chameleons, everything is much more complicated.

Often, people with similar eyes have the following behaviors:

• Impulsiveness.
• Changeability of mood.
• Bright inner world.
• Expressed individuality.
• Behavior, speech also changes with the shade of the iris.

People around are often interested in the question: can people change eye color at will. Most likely, this is at the level of myths, although this fact cannot be ruled out, it is likely that someone is able to do this. If suddenly the iris abruptly changes from brown to green, it looks very impressive. Sometimes for this it is enough to change the angle of illumination so that the eyes acquire a different shade, which is what the owners of chameleons use.

Video

chameleon eyes in women

Girls with such eyes have a contradictory temperament. They are often indecisive, the mood can change very quickly. From fun, they suddenly abruptly turn to sadness or commit impulsive acts. Such women often change their life priorities, which prevents them from moving towards the same goal. Ladies with chameleon eyes have a lot of diverse interests, but they simply give up some things halfway through or do them for a very long time, as attention is scattered in different areas.

They also have advantages. They easily adapt to changing reality, are easy-going and perfectly adapt among other people. In society, they are most often kept in the shadows, but at the same time they can achieve success.

In general, their life is bright and unusual. They attract the opposite sex, so they have enough fans. If others see how the eye changes, it will certainly attract attention.

Photo gallery

chameleon eyes in men

Their character is a bit similar to girls with changeable eyes, but if such features are acceptable for the weaker sex, then they can cause inconvenience to men. Society expects stability from men, but impulsive and unpredictable behavior is pronounced here.. They are quite disorganized and inconsistent. Nevertheless, such peculiar personality traits help in a difficult situation, when it is necessary to instantly adapt to the conditions of the environment. With the same ease, they can change their lives, simply because they are tired of everything.

In general, people you know with such interesting feature irises deserve attention. Their gray-blue-green eyes are incredibly attractive and admirable. Personalities with such a bewitching look are creative, versatile, it is interesting to communicate with them, relax and have business relations.

Often in childhood or at birth, irises are light green or blue and change to brown or gray. This phenomenon is called eye color change with age. This process often comes from a change in the emotional and moral state, environment, mood, or is associated with the development of the disease.

Why does the color change

In children, the iris of the eye can change up to 10-12 years, as there is a need for protection from ultraviolet rays. Melanocytes produce a substance called melanin. The pigment accumulates in the body of the child and manifests itself when growing up and is necessary means adaptation to environmental conditions. The more melanin, the darker the irises. Conversely, if they are light, then the capacity of the substance is minimal. This explains the fact that the shells darken, but cannot brighten. Eye color in adults can also change, but this does not indicate pathology. Their changes are often not so obvious and frequent. Eye color can change during life by a couple of tones. People in the mature age of frequencies complain that they have become discolored, but this is not a mutation.

Reasons why the iris can change

The proportion of melanin pigment and its distribution determines the color of the iris.

• aging. Cell growth slows down, functionality and regeneration deteriorate. Green eyes may look faded over the years due to the opacity of the iris, brown eyes have the ability to lighten;
• color environment. You can see how the color changes during the day. Everything happens depending on the clothes that people wear and the colors that are around them. They change the shade of the iris;
• lighting and weather. These factors also play an important role: you can see that the eyes become brighter on a sunny day and how the eyes dim on a cloudy day. Moreover, during daylight hours, when the pupil becomes narrow, the iris also darkens. At dusk, the opposite is observed: the pupil dilates, and the apples brighten (from dark brown to light, from blue to blue);
• perception of light. People can perceive even the same colors in different ways. To some, the colors seem faded, while to others they are bright and juicy. For some, they brightened, faded or burned out;
• vitamins and nutrition. An overdose in taking medications containing selenium, vitamin A, tyrosine, or an excess of these substances in the diet can increase the production of melanin, which changes the color of the eye;
• hormonal background. Menopause, pregnancy, depression, strong feelings can change the iris, apples can be faded.

How chameleon eyes appear

Human eye color changes gradually over time and in different ranges. Sometimes changes depend on external conditions and then the shade changes. The eyes of chameleons often fade or burn out during life. Also, changes can be caused by work internal organs, aging and then the color is transformed thoroughly: from light to dark. Aqua-colored eyes can turn into a square of green, green eyes or a blue tint can change to brown.

It has been proven that a changeable shade can influence a person's character. Usually people with a similar feature are characterized by such features as: indecision, frequent changes in mood, desires, priorities in life, uncertainty. But on the other hand, there are a lot of positive qualities. People with chameleon eyes are good at communication, able to adapt to external circumstances, courageous and impetuous.