#The who behind blue eyes full#
Also, while Kate and William’s newborn son, Prince Louis, appears to currently have blue eyes, it is still early days and the world will have to wait and see if over time his eyes change colour!īook an appointment with us today at or call us on 0800 25 53 93.The above explanation on the part of Townshend is obviously not a full one, as there’s clearly more going on in the lyrics. But all things considered, this may indeed be taken as The Who’s version of one of those songs in which a popular singer goes about highlighting some of the less-than-ideal aspects of being a celebrity. But his younger sister, Princess Charlotte, has blue eyes. For instance, just take a look at the royal family for an example of the unpredictability of eye colour: Prince George the young son of blue-eyed Prince William and green-eyed Kate Middleton, has dark brown eyes. Even if you and your partner both have blue eyes, that’s no guarantee your child’s eyes will also be blue. In summary, it’s impossible to know for sure if your children will have blue eyes. Additionally, the anatomic structure of the iris can also influence eye colour to some degree. Before geneticists fully understood how human eye colour inheritance works, a child’s eye colour to used be used as a paternity test - based on the assumption that you could predict a child’s eye colour if you knew the colour of the parents’ eyes and perhaps the colour of the grandparents’ eyes.īut geneticists now know that this concept is far more complicated, as eye colour is influenced by an interaction of as many as 16 different genes - not just one or two genes as once thought. Since it was once believed that eye colour - including blue eyes - was a simple genetic trait, many people used to believe that blue-eyed people could only have blue-eyed children. You Can't Predict the Colour of Your Child's Eyes The “switch”, 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.Īccording to Hans Eiberg, associate professor in the Department of Cellular and Molecular Medicine from the University of Copenhagen,ħ.
#The who behind blue eyes skin#
The OCA2 gene codes for the ‘P protein’, which is involved in the production of melanin (the pigment that determines the colour of our eyes, skin and hair).
Therefore, we can conclude that this genetic mutation is the cause of eye colour of all blue-eyed humans alive on the planet today.Ī genetic mutation affecting the OCA2 gene in our chromosomes resulted in the creation of a “switch”, which “turned off” the ability to produce brown eyes. Originally we all had brown eyes, however, according to researchers at the University of Copenhagen, it appears that a genetic mutation in a single individual in Europe 6,000 to 10,000 years ago led to the development of blue eyes. All Blue-Eyed People May Have A Common Ancestor We have 18 world renowned ophthalmologistsĤ.We treat more conditions than any other clinic.
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