Discover how your eye color genetically determines pain sensitivity, ... The MC1R gene mutations that cause red hair also influence the production of melanocortin peptides, ...

It’s said that our eyes are the mirrors of our souls, so it makes sense that eye color is often romanticized. Van Morrison waxed poetic about a brown-eyed girl, while Eric Clapton sang about a ...

Eiberg's theory is that a mutation occurred between 6,000 and 10,000 years ago that switched on the ability for the gene to dilute brown eyes to blue. "Originally, we all had brown eyes," he said ...

Researchers at Copenhagen University found that blue eyes are "a genetic mutation which took place 6-10,000 years ago and is the cause of the eye color of all blue-eyed humans alive on the planet ...

There are no hard and fast rules, but a baby's eye color can change over the first few months to a year or more. Newborns sometimes have blue or slate-gray eyes, for example, that gradually turn green ...

Your baby’s eye color may start to change during their first year, but it may not be totally set for a few years. ‌ Research has found that most children’s eyes will stop changing color when ...

Brown eyes are rich in melanin, which not only gives them their color but also provides natural UV protection. Hazel eyes are a mix of brown, gold, green, and sometimes even gray.

Some people are born with two colors in the same eye, or central heterochromia, due to a genetic mutation affecting melanin production. Others can develop it due to an injury or health condition ...

RELATED: What Your Eye Color Reveals About Your Personality Causes of Natural Purple Eyes 1. Melanin. Melanin is the key culprit when it comes to determining eye color. As the major pigment within ...