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How Many People Have Blue Eyes: Global Statistics and Genetics in 2026

"The question of how many people have blue eyes reveals a fascinating intersection of global population demographics, evolutionary biology, and molecular genetics. As of 2026, scientific consensus and demographic tracking indicate that blue eyes remain one of the rarest human eye colors globally. While brown eyes dominate the human population across almost every continent, blue eyes capture disproportionate scientific and cultural interest due to their unique genetic origins. Understanding the true prevalence of blue eyes requires examining demographic distributions, the precise genetic mutations responsible for iris pigmentation, and the evol..."

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