![]() More Likely to Wish for a Different Eye Color 1īut while this means they can hold their liquor more, it also raises their risk for alcoholism.īecause people with brown eyes have less of a tolerance for alcohol, they end up drinking less overall, which lowers their risk for addiction. Several studies have found that people with lighter eyes can drink more without getting drunk as quickly. It turns out that people with brown colored eyes are more sensitive to alcohol. Due to their higher melanin, people with brown eyes are more comfortable with bright light. ![]() People with light-colored eyes often find bright sunlight uncomfortable (a condition known as photophobia). Since brown-eyed people tend to have more melanin, they’re less sensitive to loud noises. ![]() Fewer Hearing ProblemsĪccording to the National Library of Medicine, eye color is a risk factor for hearing loss. While that study was small, polling data also shows people associate brown eyes with kindness, patience, and reliability. A Czech study found that participants looking at photos of people with brown eyes rated them more trustworthy than those with blue eyes. People with brown eyes are seen as more trustworthy. They also were more susceptible to anxiety, depression, and even sleep issues. It seems hard to believe that eye color could play a role in perceptions of pain, but that’s what researchers have found.Ī study in the (ominously titled) Journal of Pain found that pregnant women with brown eyes had on average more painful times giving birth than lighter-eyed women. Maybe this explains where the term “baby blues” comes from. While Europeans can have brown eyes just like people from other parts of the world, the difference is Europeans with brown eyes aren’t born with them.Īccording to an article in LiveScience, most European babies are born with blue eyes - those with brown eyes develop them months later, as melanin production picks up. People with brown eyes performed better in fast-paced sports like football and hockey than their lighter-eyed counterparts. Researchers at the University of Louisville found eye color may have some link to performance in sports. To learn more, consult the presentation of our colors.Here are seven interesting facts about brown eyes: 1. Thanks to the keratopigmentation technique, Neoris offers 4 shades: “ Emerald Green“, “ Riviera Blue“, “ Honey Gold” and “ Snow White“. Did you know that you can now change your eye colour? To sum up, several factors influence eye colour, which can also change over time, particularly depending on exposure to the sun. The pigment is then found in different quantities in each of the eyes. It can be the result of a melanin production issue. In Ireland, Scotland and Iceland, there is, however, a large proportion of people with green eyes.Įven rarer are those where the two eyes have different colours: this is a condition known as heterochromia. Green eyes are the rarest, since only 2% of people have green eyes. As for Asian or African children, they generally have brown or almost black eyes since birth. If you look at Europe for example, you will see that people from the North generally have blue eyes, while that is rarer in those from Mediterranean countries, where most people have brown eyes.īesides, when a European child is born, their eyes are generally blue, and the colour may change into its final shade a few months later. But that proportion varies according to the geographical area. 80% of people in the world have brown eyes. For example, if both parents have brown eyes, the likelihood of the children having a similar eye colour is above 70%. It is determined by a series of genes, which people get from their parents. What determines the quantity of melanin?Įye colour is hereditary. Some people have blue eyes with some grey in them, while others have greenish-brown irises, better known as hazel. In other words, the higher the melanin content, the darker the eyes.
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