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Feb 5, 2024 · Over 70 to 80% of the global population has brown eyes, making it the most common eye color in the world. Most people in Asia and Africa have brown eyes. Eye color varies by region in Europe—people in Northern Europe have lighter eyes than those in the South. In the United States, people with brown eyes make up 41% of the population.
Jan 22, 2023 · Most of the people on the African and Asian continents have brown eyes, according to an article in All About Vision. Dark eye color is also prevalent in the Middle East and The Americas, although in the United States, 41 percent of the population has brown eyes, which is lower than elsewhere.
- Cat Lafuente
- Other Eye Colors. How did blue and other lighter-colored eyes come into the picture? Scientists trace the historic change back to a single common ancestor.
- Brown Eyes Aren’t Inherited from A Single Gene. Scientists used to think that a single gene determined your eye color. More current research suggests that as many as 16 different genes could be responsible for eye color.
- A Baby’s Eye Color May Change to Brown. When babies are born, their eyes may sometimes appear blue while their melanin is still developing. Within about 12 months, cells will begin to produce melanin, and as more melanin builds up in the iris, eye color may darken.
- Brown Eyes Are More Common in Certain Places. High levels of melanin in the eyes, hair and skin help protect people from the sun’s damaging rays. That explains why brown eyes occur more frequently in the hotter climates of Africa and Asia than in Europe.
- Why Your Eyes Are the Color They Are. Eye colors can range from pale blue to dark brown that looks black. The color of your eyes is determined by a combination of pigments in the iris, a two-layer structure that contains clusters of three main pigments: melanin, pheomelanin, and eumelanin.
- Eye Color Percentages. Brown is the most common eye color in both the United States and the world. More than half of all people have brown eyes. Green eyes are considered to be the rarest—only 2% of all people have them.
- Genetics of Eye Color. Multiple genes help determine your eye color. Research shows that you cannot predict a baby's eye color based only on the parents' eye colors because many genes are involved.
- Why Brown Is Most Common. Researchers believe that brown eyes are the most common because our first human ancestors had this eye color. High levels of melanin help to protect the eyes from damaging sun rays.
Apr 19, 2023 · More than 50% of people worldwide have brown eyes, making brown the most common eye color. Some medical conditions can also affect eye color.
Feb 27, 2019 · In the United States, an estimated 41% of the population has brown eyes — including dark brown eyes, light brown eyes and honey brown eyes. If you include hazel eyes (sometimes called hazel brown eyes), the prevalence is even higher.
Sep 21, 2023 · According to estimates, 70–79% of the world’s population have brown eyes, making it the most common eye color worldwide. In fact, the American Academy of Ophthalmology (AAO) state that...
