According to Health Magazine, redheads can produce their own vitamin D when exposed to low levels of light. 4. You may not need as much pain medication. The gene responsible for red hair (MC1R) also releases a hormone that is similar to endorphins which limit the feeling of pain.
Research indicates that redheads have higher thresholds for pain and need less vitamin D than the rest of us thanks to the MC1R gene mutation, which gives their hair its hue.
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.
As a group, redheads seem to be more likely to develop certain health conditions and have certain health risks. These include: Increased skin cancer risk. Altered sensitivity to pain.
Redheads have more pheomelanin and less eumelanin. According to a study published in 2015 in the Journal of Photochemistry and Photobiology, the redheaded variations in the MC1R gene reduce the amount of eumelanin, resulting in fair skin. Eumelanin protects the skin from ultraviolet (UV) radiation.
These are recessive traits. The DNA for blonde hair and red hair are about equally strong. People who have DNA for both often have strawberry blonde hair.
Colliss Harvey's research found that redheaded individuals have higher levels of vitamin D, which is a source of strength. She asserts that this has been a contributing factor in stereotypes surrounding the foxy minority, which make up 2% of the global population.
Lifespan: up to 20 years in captivity, 5-10 years in the wild.
Other Sacharov redlines: "The connection between red hair and a fiery temperament may be more than just an old wives' tale. An Israeli psychiatrist reported that redheaded children are three to four times more likely than others to develop hyperactivity.
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.
Less than 2% of the world's population have red hair
Scotland boasts the highest percentage of natural redheads, with 13% (40% might carry the gene there) while Ireland comes in second with 10%.
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%. Great Britain also has a high percentage of people with red hair.
Contrary to what many people assume, redheads did not originate in Scandinavia, Scotland or Ireland, but in central Asia. Their coloring is due to a mutation in the MC1R gene that fails to produce sun-protective, skin-darkening eumelanin and instead causes pale skin, freckles and red hair.
Yes, according to science, people with ginger hair are better in bed. This is because of a specific gene connected to redheads – the MC1R gene. This gene makes the individual more sensitive to touch than people with other hair colours.
While redheads have the normal risk for traction alopecia from prolonged tight hair tying, and for male/female pattern baldness, they're more prone to winter hair loss. How redheads can avoid winter hair loss: Moisturize your hair and scalp. Use chemical-free hair care products.
Worldwide, only 2% of people have red hair. People with red hair are likely more sensitive to pain. This is because the gene mutation (MC1R) that causes red hair is on the same gene linked to pain receptors. It also means redheads usually need more anesthesia for dental and medical procedures.
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.
According to an article by evolutionary biology professor Mark Elgar, PhD, of the University of Melbourne, blue-eyed redheads are the absolute rarest, with 0.17% of the population having that combination of hair and eye color.
And, while redheads are often stereotyped as stubborn, this isn't necessarily a bad thing. As a matter of fact, that resoluteness is linked to a particular quality of your tresses; red hair doesn't go grey easily, and the strands of hair hang onto the colour for a long time, even if it becomes slightly faded.
Recessive traits like red hair can skip generations because they can hide out in a carrier behind a dominant trait. The recessive trait needs another carrier and a bit of luck to be seen. This means that it can sometimes take a few generations to finally make its presence known.
A McGill University study found that redheads could handle more electric shocks than those with different coloured hair. Other research discovered that gingers are better at handling stabbing or sharp pain.
Edwin Liem at the University of Louisville in Kentucky found that redheads are more sensitive to hot and cold, and are hurt by the cold at temperatures nearly 11 degrees Fahrenheit warmer than others.
Research has produced evidence that redheads are less sensitive to stinging pain in the skin. This was shown in tests where capsaicin, the active substance in chilli, was injected into the skin to produce pain. "Our tests showed that redheads are less sensitive to this particular type of pain.