The idiom, blue eyed boy or blue eyed girl, refers to a someone who is liked, admired and often favoured by someone in authority. It is an expression more often used in Britain and Australia than in American English, and is often used with a derogatory or envious tone of voice and/or feelings of resent.

Where am I going with this, you might ask….?

I do have blue eyes and I have never asked myself why? No one else in my immediate family have blue eyes and neither of my two sons have blue eyes. They, like their mother, have brown eyes.

It was when I was researching something completely different I found the article I have re-published below and felt I had to share it. I’m sure all the other blue-eyed babes out there will find this very interesting. Hopefully, the rest of you normal people will as well.

You see, all of us with blue eyes are, in fact, mutants.

On January 31^st, 2008, Science Daily released this:

Blue-eyed humans have a single, common ancestor

Source: University of Copenhagen

“New research shows that people with blue eyes have a single, common ancestor. A team at the University of Copenhagen have tracked down a genetic mutation which took place 6-10,000 years ago and is the cause of the eye colour of all blue-eyed humans alive on the planet today.”

What is the genetic mutation

“Originally, we all had brown eyes,” said Professor Hans Eiberg from the Department of Cellular and Molecular Medicine. “But a genetic mutation affecting the OCA2 gene in our chromosomes resulted in the creation of a “switch,” which literally “turned off” the ability to produce brown eyes.” The OCA2 gene codes for the so-called P protein, which is involved in the production of melanin, the pigment that gives colour to our hair, eyes and skin. The “switch,” which is located in the gene adjacent to OCA2 does not, however, turn off the gene entirely, but rather limits its action to reducing the production of melanin in the iris — effectively “diluting” brown eyes to blue. The switch’s effect on OCA2 is very specific therefore. If the OCA2 gene had been completely destroyed or turned off, human beings would be without melanin in their hair, eyes or skin colour — a condition known as albinism.

Limited genetic variation

Variation in the colour of the eyes from brown to green can all be explained by the amount of melanin in the iris, but blue-eyed individuals only have a small degree of variation in the amount of melanin in their eyes. “From this we can conclude that all blue-eyed individuals are linked to the same ancestor,” says Professor Eiberg. “They have all inherited the same switch at exactly the same spot in their DNA.” Brown-eyed individuals, by contrast, have considerable individual variation in the area of their DNA that controls melanin production.

Professor Eiberg and his team examined mitochondrial DNA and compared the eye colour of blue-eyed individuals in countries as diverse as Jordan, Denmark and Turkey. His findings are the latest in a decade of genetic research, which began in 1996, when Professor Eiberg first implicated the OCA2 gene as being responsible for eye colour.

Nature shuffles our genes

The mutation of brown eyes to blue represents neither a positive nor a negative mutation. It is one of several mutations such as hair colour, baldness, freckles and beauty spots, which neither increases nor reduces a human’s chance of survival. As Professor Eiberg says, “it simply shows that nature is constantly shuffling the human genome, creating a genetic cocktail of human chromosomes and trying out different changes as it does so.”

END

You can read the whole article at: https://www.sciencedaily.com/releases/2008/01/080130170343.htm

When you now watch a horror/science-fiction movie that feature mutants they had better all have blue eyes otherwise they are not really mutants, unlike me. I am the real thing!!