Why do we have different eye colors from person to person?

Have you ever noticed how much variegated are the colors of the eyes of the people around you? It’s a fascinating feature and, actually, it has roots Very deep in ours genetics. In this article, I will explain to you how simple And clear because we have different eye colors from person to person.

Have you ever noticed how much variegated are the colors of eyes of the people around you? It’s a fascinating feature and, actually, it has roots Very deep in our genetics. In this articleI will explain to you simply and clearly why we have different eye colors from person to person.

Eye color is determined by the amount and type of pigment present in the iris. There are two main pigments involved: la melanin (the same pigment that colors the skin) and the pheomelanin. The combination of these two pigments and their distribution in the iris they give origin to the different colors of the eyes.

There melanin it’s the pigment dominant and can vary from brown dark to the black. People with a greater amount of melanin tend to have brown eyes, while those with a smaller amount may have brown eyes blue, greens or grey. There pheomelaninon the other hand, contributes to lighter shades and reddish of the eyesbut is less common than melanin.

Eye colors: Genetics play a crucial role in determining

Genes inherited from parents influence the amount of melanin produced in the iris. There are many genes involved in this process, but the main two are OCA2 And HERC2. These genes not only determine the melanin productionbut also how this is distributed in the iris.

Once upon a time yes he thought that eye color was determined by just two genes, with brown eyes being dominant over the eyes blue. Now we know that reality is much more complex. The combination of many genes can produce a vast range Of colors of the eyes, creating a unique variety in every individual.

While the eyes brown are the most common globally, the green eyes and grays are rarer and often considered fascinating And mysterious. The rarity of these colors makes them particularly interesting and a source of curiosity.

The color of eyes it’s not just one physical characteristic; can to influence Even the social perceptions. Some cultures attribute meanings details to different eye colors, influencing interactions and first impressions.

Share with us: what is the color of your eyes and have you ever noticed how This can influence your social interactions?