The Global Eye Color Trend- What is the Most Popular Eye Color Around the World-
What is the most popular eye color in the world? This question has intrigued many people, as eye color is one of the most noticeable and unique features of a person. It is also a topic that has sparked various debates and discussions among scientists, anthropologists, and the general public. In this article, we will explore the most popular eye color globally and delve into the factors that contribute to its prevalence.
The most popular eye color in the world is brown. According to various studies and surveys, brown eyes are the most common eye color across different regions and ethnic groups. This is primarily due to the genetic makeup of the human population. The gene responsible for brown eye color, known as the OCA2 gene, is highly prevalent in the Caucasian, Asian, and African populations.
Brown eyes are a result of a higher concentration of melanin, a pigment that gives color to the skin, hair, and eyes. Melanin is produced by melanocytes, which are specialized cells found in the iris of the eye. The more melanin present in the iris, the darker the eye color will be. Brown eyes have a concentration of melanin that ranges from medium to high, making them the most common eye color globally.
The next most popular eye color is blue, which is more prevalent in Western countries, particularly in Europe and North America. Blue eyes are caused by a mutation in the OCA2 gene that reduces the amount of melanin in the iris. This mutation is relatively rare, as it first appeared in a small population of people in the Near East about 6,000 to 10,000 years ago.
Green eyes are also quite common, especially in Europe and Asia. They are a mix of brown and blue eyes and are caused by a variation in the OCA2 gene that produces a medium amount of melanin. Green eyes are less common than brown or blue eyes but are still considered one of the most popular eye colors worldwide.
Hazel and gray eyes are less common than brown, blue, and green eyes but are still prevalent in various populations. Hazel eyes are a mix of green and brown, while gray eyes have a lighter shade of brown with a hint of blue.
In conclusion, the most popular eye color in the world is brown, thanks to the genetic makeup of the human population. The prevalence of brown eyes is due to the high concentration of melanin in the iris, which is a result of the OCA2 gene. While other eye colors such as blue, green, hazel, and gray are less common, they are still considered popular and unique features that contribute to the diversity of human appearance.
