CLOSE
A mural of Salvador Dali and Vincent Van Gogh at the International Fair of Contemporary Art in Madrid in 2006
A mural of Salvador Dali and Vincent Van Gogh at the International Fair of Contemporary Art in Madrid in 2006
Philippe Desmazes, AFP/Getty Images

The Surprising Link Between Creativity and Schizophrenia

A mural of Salvador Dali and Vincent Van Gogh at the International Fair of Contemporary Art in Madrid in 2006
A mural of Salvador Dali and Vincent Van Gogh at the International Fair of Contemporary Art in Madrid in 2006
Philippe Desmazes, AFP/Getty Images

Creative people—or at least those with degrees in creative fields—have a 90 percent higher chance of being diagnosed with schizophrenia than people working in non-creative fields, according to a new study published in The British Journal of Psychiatry. It also found that artistic types are 62 percent more likely to have bipolar disorder, and 39 percent more likely to have depression.

Researchers at King's College London mined a registry of 4.5 million people in Sweden and found links between those who had studied an artistic field (like music or art) and those who had been hospitalized for schizophrenia, bipolar disorder, or depression, compared to the general population. Schizophrenia occurs in about 1 percent of the general population.

But that doesn't mean that creativity causes mental illness, as Big Think points out. As scientists like to say, correlation does not equal causation. In the current study, the researchers say the link can be explained by the fact that the brains of creative people may function differently. "Creativity often involves linking ideas or concepts in ways that other people wouldn't think of," James MacCabe, the lead researcher, told New Scientist. "But that's similar to how delusions work—for example, seeing a connection between the color of someone's clothes and being part of an MI5 [UK security service] conspiracy."

This isn't the first study to examine the relationship between creativity and mental illness—and not everyone is convinced that such a relationship exists—but the King's College researchers say the huge scope of their study is different. "High-quality epidemiological evidence has been lacking," they write.

A similar study of the Swedish population from 2011 found a link between bipolar disorder and those working in a creative field, but found no link for schizophrenia or depression. And in 2015, a controversial study by the CEO of a biological research company purportedly found that people working in creative fields were more likely to carry the genetic variants for mental illness. However, those variants only had a tiny effect on creativity—less than 1 percent.

[h/t Big Think]

nextArticle.image_alt|e
A mural of Salvador Dali and Vincent Van Gogh at the International Fair of Contemporary Art in Madrid in 2006
Tony Karumba, AFP/Getty Images
arrow
Animals
How a Pregnant Rhino Named Victoria Could Save an Entire Subspecies
Sudan, the last male member of the northern white rhino subspecies, while being shipped to Kenya in 2009
Sudan, the last male member of the northern white rhino subspecies, while being shipped to Kenya in 2009
Tony Karumba, AFP/Getty Images

The last male northern white rhino died at a conservancy in Kenya earlier this year, prompting fears that the subspecies was finally done for after decades of heavy poaching. Scientists say there's still hope, though, and they're banking on a pregnant rhino named Victoria at the San Diego Zoo, according to the Associated Press.

Victoria is actually a southern white rhino, but the two subspecies are related. Only two northern white rhinos survive, but neither of the females in Kenya are able to reproduce. Victoria was successfully impregnated through artificial insemination, and if she successfully carries her calf to term in 16 to 18 months, scientists say she might be able to serve as a surrogate mother and propagate the northern white rhino species.

But how would that work if no male northern rhinos survive? As the AP explains, scientists are working to recreate northern white rhino embryos using genetic technology. The San Diego Zoo Institute for Conservation Research has the frozen cell lines of 12 different northern white rhinos, which can be transformed into stem cells—and ultimately, sperm and eggs. The sperm of the last northern white male rhino, Sudan, was also saved before he died.

Scientists have been monitoring six female southern white rhinos at the San Diego Zoo to see if any emerge as likely candidates for surrogacy. However, it's not easy to artificially inseminate a rhino, and there have been few successful births in the past. There's still a fighting chance, though, and scientists ultimately hope they'll be able to build up a herd of five to 15 northern white rhinos over the next few decades.

[h/t Time Magazine]

nextArticle.image_alt|e
A mural of Salvador Dali and Vincent Van Gogh at the International Fair of Contemporary Art in Madrid in 2006
Getty Images
arrow
entertainment
Why Our Brains Love Plot Twists
Getty Images
Getty Images

From the father-son reveal in The Empire Strikes Back to the shocking realization at the end of The Sixth Sense, everyone loves a good plot twist. It's not the element of surprise that makes them so enjoyable, though. It's largely the set-up, according to cognitive scientist Vera Tobin.

Tobin, a researcher at Case Western Reserve University, writes for The Conversationthat one of the most enjoyable moments of a film or novel comes after the big reveal, when we get to go back and look at the clues we may have missed. "The most satisfying surprises get their power from giving us a fresh, better way of making sense of the material that came before," Tobin writes. "This is another opportunity for stories to turn the curse of knowledge to their advantage."

The curse of knowledge, Tobin explains, refers to a psychological effect in which knowledge affects our perception and "trips us up in a lot of ways." For instance, a puzzle always seems easier than it really is after we've learned how to solve it, and once we know which team won a baseball game, we tend to overestimate how likely that particular outcome was.

Good writers know this intuitively and use it to their advantage to craft narratives that will make audiences want to review key points of the story. The end of The Sixth Sense, for example, replays earlier scenes of the movie to clue viewers in to the fact that Bruce Willis's character has been dead the whole time—a fact which seems all too obvious in hindsight, thanks to the curse of knowledge.

This is also why writers often incorporate red herrings—or false clues—into their works. In light of this evidence, movie spoilers don't seem so terrible after all. According to one study, even when the plot twist is known in advance, viewers still experience suspense. Indeed, several studies have shown that spoilers can even enhance enjoyment because they improve "fluency," or a viewer's ability to process and understand the story.

Still, spoilers are pretty universally hated—the Russo brothers even distributed fake drafts of Avengers: Infinity War to prevent key plot points from being leaked—so it's probably best not to go shouting the end of this summer's big blockbuster before your friends have seen it.

[h/t The Conversation]

SECTIONS

arrow
LIVE SMARTER
More from mental floss studios