The MC1R gene might actually make redheads look young According to research published in Current Biology, people with the MC1R gene, aka the gene that produces red hair and fair skin, tend to look several years younger than their non-ginger counterparts.
Researchers at Erasmus University in Rotterdam studied the faces of almost 2,700 elderly Dutch Europeans, and found that those carrying a variation of the MC1R gene (most prevalent in redheaded people) looked on average two years younger than they actually are.
Some evidence suggests redheaded adults often appear older than their actual age. For example, one study published in 2016 in Current Biology found that adults who carry two copies of the MC1R gene variant are more likely to look two years older than other people their age.
Lifespan: up to 20 years in captivity, 5-10 years in the wild. Special Adaptations: Males have an elaborate courtship dance where they throw back their heads, almost touching their tail!
Put simply, 'achromotrichia' is defined as the absence or loss of pigmentation in the hair. Thanks to genetics, gingers tend to retain their red hair colour for a lot longer, skipping out the greying stage that most other people experience.
The MC1R gene might actually make redheads look young
Studies have shown that the MC1R gene that is carried by redheads may actually help to reduce the effects of UV exposure and reduce inflammation in the body. Both of these factors might help redheads to appear more youthful.
Having red hair isn't the only thing that makes some redheads unique. They are also more likely to be left handed. Both characteristics come from recessive genes, which like to come in pairs. Redheads probably won't go grey.
Rarest kind of redhead
Having red hair and blue eyes is the rarest hair/eye color combination possible. The odds of a person having both of those recessive traits is around 0.17%. Instead, most redheads have brown, hazel or green eyes, according to Medical Daily.
There's more research on the variations in human hair color than you might expect, and the science makes it clear that crimson locks are not becoming increasingly rare, nor will they disappear any time soon. It's a trait that dates to prehistory.
Less than 2 percent of the world's population has red hair, making it the rarest hair color in the world. It's the result of the mutated MC1R gene. If both parents carry that gene, their child has a 25% chance of getting lovely, red locks, even if the parents don't have red hair themselves.
In the past five years, researchers have found that the genetic mutation responsible for redhead's ruby tresses and snow-white skin also makes them more sensitive to hot and cold -- and it could also make them a whole lot harder to numb up.
Myth: Redheads' skin ages faster because it's so dry.
A dry, leather-like appearance and increased wrinkles are not due to hair color. Those with dry skin have a multitude of options available to them using today's dermatology.
The intriguing results are that blond women were more frequently approached by men, whereas blond males did not receive more acceptances to their requests. However, in both conditions, red hair was associated with significantly less attractiveness.
Redheads feel hot and cold temperatures more severely than anyone else. In 2005, the University of Louisville discovered this hidden gift and hypothesised that the redhead gene, MC1R may cause the human temperature-detecting gene to become over-activated, making redheads more sensitive to thermal extremes.
Researchers think that the ginger gene, known as MC1R, may cause the temperature-detecting gene to become over-activated, making redheads more sensitive to the cold.
Previous studies had shown that redheads inherit two versions of the MC1R gene that leads to red hair – one from their mum and one from their dad. Although almost everyone with red hair has two copies of the red-haired version of MC1R, not everyone carrying two red-haired versions is a redhead.
Northern and Northwestern Europe
Ireland has the highest number of red-haired people per capita in the world, with the percentage of those with red hair at around 10%.
The DNA for blonde or red hair is not as strong as brown. In order to have blonde hair, both of your alleles need to be blonde. The same is true for red hair. These are recessive traits.
But here's the thing. Despite its popularity, strawberry blonde hair only occurs naturally in between 1 and 2 percent of the world's total population — which means it takes hair color and technique to make it happen for the rest of us. In fact, it's a hue that's been rare yet in demand for centuries.
Having natural red hair is rare (like, two percent of the population rare), so coming across someone with natural strawberry blonde hair isn't common. While you may not be a natural-born redhead, your colorist can help you achieve your ideal strawberry blonde shade at the salon.
On the screen and on the street, strawberry blondes and those with auburn tresses attract attention, and always have. That is, in part, because red hair is an exotic trait, occurring in just one or two out of every 100 people.
Research has shown that people with red hair perceive pain differently than others. They may be more sensitive to certain types of pain and can require higher doses of some pain-killing medications. However, studies suggest that their general pain tolerance may be higher.
We redheads are extra confident because we learn very early in life how to deal with being different. This unique trait provides extra confidence and truly captivates everyone.