Looking at the point 2 for more details, it means brown eye color is not a phenomenon of pigmentation caprice. These are some interestingbrown eye color facts which you cannot have discovered. People who have brown eyes often have brown eyebrow and hair.People that have brown eyes have good eye – immune system.It is the most difficult to change the color of brown eyes as it is dominant trait.Brown eye color is the main pigment causing to other eye colors like amber or hazel (depending on the concentration and the amount of melanin).The high concentration of melanin in the iris stroma leads to the expression of brown eyes.Two eyes have different brown lightness (left eye is darker brown).
Brown eye color shows the most normal health status of those who possess it.Brown eye color is the most common but less favored (favored eye color: hazel, blue or green eye color).Almost all people know that brown eyes are the most common but there are still lots of interesting facts about this eye color that you haven’t known, In this part, what is the most realistic about brown eyes will be revealed. That is the reason why more people have brown eyes. The brown eye color gene dominates while blue or green color gene is just recessive. It is easy to understand because brown eye color is the inherited genetic from parents to offspring. For Asian people, the eyes are darker brown and this is one feature of people in these countries. We can see brown eyes in most of Asian and African persons. We can claim that brown eye coloris absolutely safe. The result is clear that the eye color turns from brown to blue quickly. This evidence is proved by using a laser to eliminate a small amount of brown pigment. Furthermore, with the lack of melanin, the eye color can turn blue (weak blue). With the absence of this pigment, your eyes may have to suffer from melanoma cancer.
Unlike hazel eye color (can be seen as an eye pigmentation), brown eye pigment is able to help avoid some cancers for your eyes. If the amount of melanin in your eyes is large then your eyes are dark brown and vice versa. The amount of melanin determines the lightness or darkness of your eyes. More specific, melanin in the eye makes the brown eye color turn up.
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