What’s New? Exuberance for Novelty Has Benefits

http://query.nytimes.com/search/sitesearch?query=neophilia&submit.x=0&submit.y=0

by JOHN TIERNEY
Published: February 13, 2012

Do you make decisions quickly based on incomplete information? Do you lose your temper quickly? Are you easily bored? Do you thrive in conditions that seem chaotic to others, or do you like everything well organized?

Those are the kinds of questions used to measure novelty-seeking, a personality trait long associated with trouble. As researchers analyzed its genetic roots and relations to the brain’s dopamine system, they linked this trait with problems like attention deficit disorder, compulsive spending and gambling, alcoholism, drug abuse and criminal behavior.

Now, though, after extensively tracking novelty-seekers, researchers are seeing the upside. In the right combination with other traits, it’s a crucial predictor of well-being.

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“It can lead to antisocial behavior,” he says, “but if you combine this adventurousness and curiosity with persistence and a sense that it’s not all about you, then you get the kind of creativity that benefits society as a whole.”

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“Although we’re a neophilic species,” Ms. Gallagher says, “as individuals we differ in our reactions to novelty, because a population’s survival is enhanced by some adventurers who explore for new resources and worriers who are attuned to the risks involved.”

The adventurous neophiliacs are more likely to possess a “migration gene,” a DNA mutation that occurred about 50,000 years ago, as humans were dispersing from Africa around the world, according to Robert Moyzis, a biochemist at the University of California, Irvine. The mutations are more prevalent in the most far-flung populations, like Indian tribes in South America descended from the neophiliacs who crossed the Bering Strait.

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But genes, as usual, are only part of the story. Researchers have found that people’s tendency for novelty-seeking also depends on their upbringing, on the local culture and on their stage of life. By some estimates, the urge for novelty drops by half between the ages of 20 and 60.

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Dr. Cloninger, a professor of psychiatry and genetics at Washington University in St. Louis, ... and colleagues looked for the crucial combination of traits in people who flourished over the years — the ones who reported the best health, most friends, fewest emotional problems and greatest satisfaction with life.

What was the secret to their happy temperament and character? A trio of traits. They scored high in novelty-seeking as well in persistence and “self-transcendence.” Persistence, the stick-to-it virtue promoted by strong-willed Victorians, may sound like the opposite of novelty-seeking, but the two traits can coexist and balance each other.

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“People with persistence tend to be achievers because they’ll keep working at something even when there’s no immediate reward,” Dr. Cloninger says. “They’ll think, ‘I didn’t win this time, but next time I will.’ But what if conditions have changed? Then you’re better off trying something new. To succeed, you want to be able to regulate your impulses while also having the imagination to see what the future would be like if you tried something new.”

The other trait in the trio, self-transcendence, gives people a larger perspective. “It’s the capacity to get lost in the moment doing what you love to do, to feel a connection to nature and humanity and the universe,” Dr. Cloninger says.

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