May 16, 2024 · Blue eyes are an inherited physical characteristic that only 8% to 10% of people worldwide have. Having blue eyes has advantages but may also put you at risk for disease. Learn more facts about blue eyes.

Blue eyes are predominant in northern and eastern Europe, particularly around the Baltic Sea. Blue eyes are also found in Southern Europe, Central Asia, South Asia, North Africa, and West Asia. [61] [62] Approximately 8% to 10% of the global population have blue eyes. [28]

According to the American Academy of Ophthalmology, about 27% of Americans have blue eyes, while 45% have brown eyes. Across the world, 8% to 10% of people have blue eyes, which is still second...

Feb 26, 2019 · Blue eyes can be visually striking, but there’s more to them than their color alone. Learn how they originated and the risks that come with blue eye color.

Oct 1, 2024 · This article discusses why some eyes are blue, interesting facts about blue eyes, and how the color of your eyes can affect your health. What Causes Blue Eyes? Scientists believe blue eyes result from a genetic mutation that reduces melanin production in the iris.

May 2, 2022 · Even though blue eyes appear to be, well, blue, they're actually not blue at all. It sounds crazy, but here's no such thing as blue pigment when it comes to our peepers — you're either melanated or not very melanated at all.

Jan 31, 2008 · People with blue eyes have a single, common ancestor, according to new research. A team of scientists has tracked down a genetic mutation that leads to blue eyes. The mutation occurred between...

Feb 18, 2023 · Blue eyes have long been loved across the world. They are beautiful but generally cold, occurring in fewer than 10 percentages of the world’s population. Much like your skin and hair, the amount of melanin pigment in your irises determines your eye color. Blue eyes are caused by a relative lack of melanin in the iris.

Feb 5, 2024 · Blue eye colour is caused by a genetic mutation that has altered the normal function of certain genes. When people have blue eyes, it means that they cannot produce brown nor green pigment in the iris. The pigment-forming genes that give the eye brown or green colours do not exist in a blue version.

Jun 16, 2023 · People with blue eyes have no pigment at all in this front layer, causing the fibers to scatter and absorb some of the longer wavelengths of light that come in. More blue light gets back out and the eyes appear to be blue.