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Why Being A Redhead Is Less Painful Than You Think

There is now some real science beyond the myths and stereotypes about what sets that relatively rare redheaded breed apart from the rest of us. Though sometimes taunted by schoolmates, redheads turn out to be more resistant to physical pain than blonds an

Julianne Moore at the Venice International Film Festival (nicolas genin)
Julianne Moore at the Venice International Film Festival (nicolas genin)
Pia Heinemann

BERLIN - Among the many claims made about redheads is that they are stubborn, fresh, impulsive, and awkward. They have thousands of freckles, pasty skin – not to mention "witch's genes' and most curious of all: they turn into vampires when they die. Not only that, but they also don't feel pain, and can eat as many chili peppers as they like without shedding a tear.

These sorts of comments are as common as they are generally baseless. Indeed, redheads are so rare as a ratio of the world population that the myths about them seem bound to continue piling up. Still there are differences that can be proven by science rather than hearsay.

In the U.S. and Great Britain, only about 4% of the population are natural redheads; in Germany, it's 2%; and in Asia, Africa and South America even less. Scotland is the one place on the planet with the most redheads: 14 of every 100 people are "gingers." Ireland, also known for its high number of redheads, has 10%.

So redheads are not only rare, they also stand out – and they have genetic differences that set them apart from people with other hair colors. A specific gene on chromosome 16 is responsible for hair color. The hair follicles of people with dark hair, for example, produce large quantities of eumelanin. Pheomelanin produces redheads or strawberry blondes. Nordic blondes, on the other hand, have very little of either type of melanin.

International scientists have shown that five variants of the MC1R gene lead to red hair. Another, HCL2 on chromosome 4, also appears to play a role but too little is as yet known about it. Because of the rarity of the "red gene," some scientists believe there will no longer be any redheads in the world by 2060.

Jeffrey Mogil at McGill University in Montreal has shown that mice and red-haired people with MC1R gene variant experience pain differently than dark-haired people. Mogil and other scientists have also shown that red-haired women are more sensitive to cold and heat. They are also more sensitive to a certain kind of painkiller but less sensitive to narcotics – an apparently paradoxical finding that no one to this day has been able to explain.

A team working with Lars Arendt-Nielsen of the International Association for the Study of Pain, that also conducts research at Aalborg University in Denmark, wanted to find out more about red heads' reaction to pain. They conducted research on 20, pale-skinned women with red hair, and 20 women with dark or blonde hair. They applied a cream containing chili pepper on their skin and left it for a half hour. All the subjects reacted identically. In a second round of the experiment, the researchers irritated the women's skin mechanically: and here, red heads turned out to be a lot less sensitive to the pain.

Pain and perps

Arendt-Nielsen and his team reached the conclusion that redheads are less sensitive to certain types of pain such as needle pricks or applied pressure. It seems that the pain resulting from exposure to cold or heat is processed differently by the body than pressure, pricks and scratches. Redheads are less sensitive to the latter, and more to the former.

The researchers agree that the susceptibility to pain of redheads in very complex, and that research needs to be done so that redheaded patients in pain or facing an operation can be treated optimally. Such research should also make it possible to find out how it is that a coloration gene has an impact on the way pain is experienced.

Life for redheads can be difficult in other ways, such as their susceptibility to skin cancer. And if they are criminally inclined, things get even more complicated because the presence of the MC1R gene makes it easy to identify their hair color in the DNA tests at a crime scene conducted: forensic experts can identify the perpetrator's melanin type.

Forensic scientist Manfred Kayser of Rotterdam's Erasmus University has developed a test so exact that it can tell with 80% accuracy if a perpetrator has brown or blonde hair. That goes up to 90% for those with black hair. Here again, the redheads stand out: accuracy is 100% for them.

Read the original article in German

Photo - nicolas genin

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Society

What It Means When The Jews Of Germany No Longer Feel Safe

A neo-Nazi has been buried in the former grave of a Jewish musicologist Max Friedlaender – not an oversight, but a deliberate provocation. This is just one more example of antisemitism on the rise in Germany, and society's inability to respond.

At a protest against antisemitism in Berlin

Eva Marie Kogel

-Essay-

BERLIN — If you want to check the state of your society, there's a simple test: as the U.S. High Commissioner for Germany, John Jay McCloy, said in 1949, the touchstone for a democracy is the well-being of Jews. This litmus test is still relevant today. And it seems Germany would not pass.


Incidents are piling up. Most recently, groups of neo-Nazis from across the country traveled to a church near Berlin for the funeral of a well-known far-right figure. He was buried in the former grave of Jewish musicologist Max Friedlaender, a gravesite chosen deliberately by the right-wing extremists.

The incident at the cemetery

They intentionally chose a Jewish grave as an act of provocation, trying to gain maximum publicity for this act of desecration. And the cemetery authorities at the graveyard in Stahnsdorf fell for it. The church issued an immediate apology, calling it a "terrible mistake" and saying they "must immediately see whether and what we can undo."

There are so many incidents that get little to no media attention.

It's unfathomable that this burial was allowed to take place at all, but now the cemetery authorities need to make a decision quickly about how to put things right. Otherwise, the grave may well become a pilgrimage site for Holocaust deniers and antisemites.

The incident has garnered attention in the international press and it will live long in the memory. Like the case of singer-songwriter Gil Ofarim, who recently claimed he was subjected to antisemitic abuse at a hotel in Leipzig. Details of the crime are still being investigated. But there are so many other incidents that get little to no media attention.

Photo of the grave of Jewish musicologist Max Friedlaender

The grave of Jewish musicologist Max Friedlaender

Jens Kalaene/dpa/ZUMA

Crimes against Jews are rising

Across all parts of society, antisemitism is on the rise. Until a few years ago, Jewish life was seen as an accepted part of German society. Since the attack on the synagogue in Halle in 2019, the picture has changed: it was a bitter reminder that right-wing terror against Jewish people has a long, unbroken history in Germany.

Stories have abounded about the coronavirus crisis being a Jewish conspiracy; meanwhile, Muslim antisemitism is becoming louder and more forceful. The anti-Israel boycott movement BDS rears its head in every debate on antisemitism, just as left-wing or post-colonial thinking are part of every discussion.

Jewish life needs to be allowed to step out of the shadows.

Since 2015, the number of antisemitic crimes recorded has risen by about a third, to 2,350. But victims only report around 20% of cases. Some choose not to because they've had bad experiences with the police, others because they're afraid of the perpetrators, and still others because they just want to put it behind them. Victims clearly hold out little hope of useful reaction from the state – so crimes go unreported.

And the reality of Jewish life in Germany is a dark one. Sociologists say that Jewish children are living out their "identity under siege." What impact does it have on them when they can only go to nursery under police protection? Or when they hear Holocaust jokes at school?

Germany needs to take its antisemitism seriously

This shows that the country of commemorative services and "stumbling blocks" placed in sidewalks as a memorial to victims of the Nazis has lost its moral compass. To make it point true north again, antisemitism needs to be documented from the perspective of those affected, making it visible to the non-Jewish population. And Jewish life needs to be allowed to step out of the shadows.

That is the first thing. The second is that we need to talk about specifically German forms of antisemitism. For example, the fact that in no other EU country are Jewish people so often confronted about the Israeli government's policies (according to a survey, 41% of German Jews have experienced this, while the EU average is 28%). Projecting the old antisemitism onto the state of Israel offers people a more comfortable target for their arguments.

Our society needs to have more conversations about antisemitism. The test of German democracy, as McCloy called it, starts with taking these concerns seriously and talking about them. We need to have these conversations because it affects all of us. It's about saving our democracy. Before it's too late.

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