Why do men find blonde women so very attractive?

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Frank Sinatra's were legendary, Paul Newman's melted a million hearts while Cameron Diaz's dazzle in modern Hollywood. But how - and why - blue eyes arose has always been something of a genetic mystery. Until now. According to a team of researchers from Copenhagen University, a single mutation which arose as recently asyears ago was responsible for all the blue-eyed people alive on Earth today. The team, whose research is published in the journal Human Genetics, identified a single mutation in a gene called OCA2, which arose by chance somewhere around the northwest coasts of the Black Sea in one single individual, about 8, years ago. The gene does not make blue in the iris; rather, it turns off the mechanism which produces brown melanin pigment. And most people still do. The finding that a rare mutation, probably dispersed in the rapid wave of colonisation that followed the end of the last ice age, highlights one of the great mysteries of human evolution: the oddness of Europeans. Those from Europe and the Near-East have many characteristics that set them apart from the rest of the human race.

This article is more than 11 years old Why do men find fair-haired women so very attractive? Carole Jahme This article is more than 11 years old Carole Jahme shines the cold light of evolutionary psychology arrange everyday life. Blonde hair is about certainly a sexually selected trait all the rage women. This seems to be accurate of a lot of men. Ask Carole: Chimpanzee wearing spectacles Photograph: Broadcast Domain Carole replies: Ten years afterwards he published On the Origin of Species in , Darwin started en route for research the sexual selection of fair-haired hair in women in preparation designed for his book The Descent of Be in charge of and Selection in Relation to Femininity , which was published in Unfortunately he was unable to achieve enough data to support his assumption that blonde hair is sexually certain and had to drop the area of interest. Today there are plenty of theories about the evolution of blonde beard and the science of genetics has furthered the debate. Research on adaptation in human hair colouration has shown that mutations in genes that are involved in the synthesis of melanin pigments are largely responsible.

The chances you or your child bidding have it are based on whether your immediate family members had burgundy hair or green eyes, though it can skip generations. Having red beard or green eyes or both altogether comes down to your genes. Your genetic makeup is based on a combination of markers your parents allow passed to you. Red hair after that green eyes together is a above all rare occurrence. Both traits are the result of recessive genes, just at the same time as blue eyes or O blood brand is. Being recessive or dominant has nothing to do with whether before not a trait is common. A minute ago a few of these genes affect hair color and eye color. Your parents passed these genes down en route for you, just as their parents accepted down their genetic makeup to them. When it comes to hair after that eye color, some genes are add dominant than others.

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