One study found that people with red hair are more sensitive to thermal pain while other researchers concluded that redheads are less sensitive to electrically induced pain. Red hair pale skin and blue eyes are a rarity, Long red hair is fabulous, Its no wonder lots and lots of women dye their hair red, pale skin is becoming more popular too. Why am I attracted to pregnant women? Go Figure Why we show the whites of our eyes Only humans obviously show the whites of their eyes, making it easier to communicate and deceive at a glance. They found that redheads have a different response to pain than people with other hair colours. The high amounts of melanin in the iris of brown eyes also provides sun protection, which blue eyes do not.
So many people now with fake tanned skin, often more orange than tanned, it's not natural looking.
Are redheads with blue eyes really going extinct?
So, although it is uncommon, parents with blue eyes can have children with brown eyes. Related Questions Why am I attracted to very tall women? That is the best way to describe it, funny enough I seem to like redheads too, must be from spider-man or another time. Several studies have revealed a surprising, non-visible effect of the MC1R mutation. The mutation is also in a gene responsible for the pigment melanin, this time in the iris of the eyes.