If You Have Hazel Eyes — DNA Finally Revealed Where They Really Come From
Origin Files
1,317 views
If you have hazel eyes, you may have wondered why they can look green, brown, gold, or even appear to change depending on the lighting. The answer is far more fascinating than simply having a rare eye color. In this video, we explore the science and genetics behind hazel eyes, revealing how melanin, light scattering, and the structure of the iris work together to create their unique appearance.
Modern genetics has completely changed what scientists understand about eye color. Hazel eyes are not controlled by a single “hazel eye gene.” Instead, dozens of genes contribute to the final result, with OCA2 and HERC2 playing major roles in regulating melanin production. We also explore other genes including SLC24A4, TYR, and ASIP, how eye color can run through families, why hazel eyes can appear differently under different lighting, how eye color develops during childhood, and the ancient genetic history behind lighter eye colors.
But the biggest question remains: where did hazel eyes really come from, and what does your eye color reveal about the DNA you inherited? From an ancient genetic mutation near the Black Sea to the complex interaction of pigment and light inside your iris, the story behind hazel eyes is much deeper than most people realize. Watch until the end to discover why those seemingly “indecisive” eyes may actually be one of the most genetically complex eye colors humans can have.
#hazeleyes #eyecolors #genetics #dna #humangenetics #eyecolor#science #melanin #OCA2 #HERC2
6 Comments
I have a close friend whose eyes are the strangest color I have ever seen. They are so unusual as to defy explanation.
If I had to assign a color name to his eyes, I would call them "battleship gray," or maybe even "primer" gray, like what you would use on a car before painting it a "real" color. They are not pretty.
I can honestly say that the color of this person's eyes are ugly.
They don't even seem to reflect light, or sparkle, in any environment!
They just sit there being a weird, dense, neutral gray as if painted on from a can of gray paint.
.....I would love to know what causes eye color like this?
Thank you for responding, if anyone knows.
This has long been an unanswered question.
Also, this man happens to be color-blind. I don't know if that has any bearing on it.
If You Have Hazel Eyes — DNA Finally Revealed Where They Really Come From
Origin Files
1,317 views
If you have hazel eyes, you may have wondered why they can look green, brown, gold, or even appear to change depending on the lighting. The answer is far more fascinating than simply having a rare eye color. In this video, we explore the science and genetics behind hazel eyes, revealing how melanin, light scattering, and the structure of the iris work together to create their unique appearance.
Modern genetics has completely changed what scientists understand about eye color. Hazel eyes are not controlled by a single “hazel eye gene.” Instead, dozens of genes contribute to the final result, with OCA2 and HERC2 playing major roles in regulating melanin production. We also explore other genes including SLC24A4, TYR, and ASIP, how eye color can run through families, why hazel eyes can appear differently under different lighting, how eye color develops during childhood, and the ancient genetic history behind lighter eye colors.
But the biggest question remains: where did hazel eyes really come from, and what does your eye color reveal about the DNA you inherited? From an ancient genetic mutation near the Black Sea to the complex interaction of pigment and light inside your iris, the story behind hazel eyes is much deeper than most people realize. Watch until the end to discover why those seemingly “indecisive” eyes may actually be one of the most genetically complex eye colors humans can have.
#hazeleyes #eyecolors #genetics #dna #humangenetics #eyecolor#science #melanin #OCA2 #HERC2
people commented on my 'yellow eyes'. Now they're mostly green, and have been through the 2000s, so far. Never have my eyes had blue tones, as my sisters' do, and I always wished
my eyes would magically turn blue, like theirs.