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5 things you need to know about happiness

“It’s a paradox; the wealthier we get, the more depressed young people get.” Richard Kadison, chief of mental health at the Harvard University Health Services, writing in the New England Journal of Medicine in 2005, cited a national survey of 13,500 college students which found that 45 percent reported feeling depression deep enough to prevent them from functioning, and 94 percent felt overwhelmed by everything they had to do.

From Harvard Magazine

Although this article was printed in 2007, it still does the best job of rounding up research on this topic. For the entire article, link here

The Science of Happiness

Psychology explores humans at their best.

January-February 2007

 “In our time, depression is on the rise,” Ben-Shahar says. “More and more students experience stress, anxiety, unhappiness. Until a few years ago, we didn’t have e-mail; now, students check their e-mail 20 times a day. Students work longer hours and are having to build up their résumés to levels that, 20 years ago, were not expected of young people. Students today are looking for ideas that will help them to lead better lives.”

Such ideas affect not only psychological states, but economics and culture. “Our world has been run according to neoclassical economics,” said Gallup’s longtime chairman and CEO, Jim Clifton, at the fall summit. “We squeezed every drop out of that rock—data and equations—and that got maxed out. The world has gotten so much more competitive and now, you need so much more. Edward Deming went to Japan and then the world put Total Quality Management on top of classical economics. Now that’s maxed out. The next wave will be behavioral economics and cognitive economics—positive psychology, well-being, strengths science. I’m betting my job and this company on it. We are in it for keeps.”

Despite abundant evidence arguing for building success on one’s personal strengths, about 75 percent of respondents in surveys say that working on one’s weaknesses is more important than fostering strengths. This may be because human beings are “very sensitive to danger or pain,” says Nancy Etcoff. “Our taste buds respond more strongly to bitter tastes than to sweet ones. That might help us to avoid poison.” Etcoff, an evolutionary psychologist, studies how natural selection may have shaped not only our bodies, but our psychological dispositions. Extending the sweet/bitter argument to relationships, she mentions research showing that, unlike couples destined for divorce, spouses in successful marriages have a five-to-one ratio of positive-to-negative gestures when they argue.

“We start with a mild tendency to approach [others],” Etcoff continues. “But when we encounter something negative, we pay extraordinary attention to it. Think about hearing a description of a stranger: ‘Joe is happy, confident, and funny. But he’s cheap.’” Negative information like this can forecast a problem: if Joe is cheap he may hoard, rather than share his resources with us. “Our emotions are like a smoke detector: it’s OK if they sometimes give a false signal,” Etcoff says. “You don’t die from a false positive. It’s better to be too sensitive. We evolved in a world of much more immediate danger—germs, predators, crevasses.”

Etcoff’s 1999 book, Survival of the Prettiest, argued that our attraction to beauty, and beauty itself, were evolutionary outcomes of natural selection. “One big question was, Are beautiful people happier?” Etcoff says. “Surprisingly, the answer is no! This got me thinking about happiness and what makes people happy.” Etcoff, who directs the Center for Aesthetics and Well-Being at MGH, explored “hedonics”—the science of pleasure and happiness—to find out how scholars have measured happiness. (In mood surveys, at any random moment, around 70 percent of people say they are feeling OK, Etcoff says.)

Nobel Prize-winning psychologist and behavioral economist Daniel Kahneman of Princeton (see “The Marketplace of Perceptions,” March-April 2006, page 50) asked thousands of subjects to keep diaries of episodes during a day—including feelings, activities, companions, and places—and then identified some correlates of happiness. “Commuting to work was way down there—people are in a terrible mood when they commute,” Etcoff says. “Sleep has an enormous effect. If you don’t sleep well, you feel bad. TV watching is just OK, and time spent with the kids is actually low on the mood chart.” Having intimate relations topped the list of positives, followed by socializing—testimony to how important the “need to belong” is to human satisfaction. Etcoff applied these methods to 54 women, in a study sponsored by the Society of American Florists, and found that an intervention as simple as a gift of flowers that stayed in one’s home for a few days could affect a wide variety of emotions—for example, less anxiety and depression at home and enhanced relaxation, energy, and compassion at work.

Environs, too, affect mood. Settings that combine “prospect and refuge,” for example, seem to support a sense of well-being. “People like to be on a hill, where they can see a landscape. And they like somewhere to go where they can not be seen themselves,” Etcoff explains. “That’s a place desirable to a predator who wants to avoid becoming prey.” Other attractive features include a source of water (streams for beauty and slaking thirst), low-canopy trees (shade, protection), and animals (proof of habitability). “Humans prefer this to deserts or man-made environments,” Etcoff says. “Building windowless, nature-less, isolated offices full of cubicles ignores what people actually want. A study of patients hospitalized for gall-bladder surgery compared those whose rooms looked out on a park with those facing a brick wall. The park-view patients used less pain medication, had shorter stays, and complained less to their nurses. We ignore our nature at our own peril.”

Etcoff’s next book, on happiness and evolution, will attempt to deconstruct happiness itself, distinguishing between concepts like pleasure and desire, or euphoria and craving. “Our reward system is fed by [the neurotransmitter] dopamine that is thought to activate the brain’s pleasure centers,” Etcoff says. “It is really a brain desire system—it’s really about wanting. You see all these pleasures, but which ones do you really want? People like good-looking faces, but that doesn’t mean they desire them. Pleasure and pain are related in the brain, through the opioid neurotransmitters that produce a feeling of comfort. The opioid system triggers pleasure. Sugar, which recalls the sweetness of mother’s milk, can set it off. Caressing, sex, fatty foods, sunlight on the skin—all these can do it, too.

“We evolved in a much different world, with much less choice and no sedentary people,” Etcoff continues. “We didn’t evolve for happiness, we evolved for survival and reproduction.” For this reason, we are sensitive to danger. “Pleasure and the positive-reward system is for opportunity and gain,” Etcoff explains. “And pleasure involves risk, taking a chance that can override some of your fear at that moment.”

Like reaching for joy. “Mammalian evolution has hard-wired the brain for spiritual experience,” said George Vaillant at the 2006 summit, “and the most dramatic spiritual experience is joy. Developmentally, the child’s smile, the kitten’s purr, and the puppy’s wagging tail emerge at the same time. These social responses are elicited by, and in turn elicit, positive emotion. They all occur when the infant brain’s more primitive limbic system becomes effectively wired to the forebrain.”

Negative emotions, like aggression and fear, are as developed in lower animals as in humans. But “the limbic system differentiates mammals from reptiles, and contains most of what we know of positive emotions and spirituality,” Vaillant argued. “Negative emotions help us to survive individually; positive emotions help the community to survive. Joy, unlike happiness, is not all about me—joy is connection. Beethoven knew little happiness, but he knew joy. The mystics have linked joy to connection with a power greater than themselves.”

Happiness activates the sympathetic nervous system (which stimulates the “flight or fight” response), whereas joy stimulates the parasympathetic nervous system (controlling “rest and digest” functions). “We can laugh from either joy or happiness,” Vaillant said. “We weep only from grief or joy.” Happiness displaces pain, but joy embraces it: “Without the pain of farewell, there is no joy of reunion,” he asserted. “Without the pain of captivity, we don’t experience the joy of freedom.”

Yet there is far more research on happiness than on joy, the “least-studied emotion,” according to Vaillant, whose next book’s working title is Faith, Hope, and Joy: The Neurobiology of Positive Emotion. “For the last 20 years, emotion has been an unwelcome guest at the table of scholarship,” he says. “We treat joy as secret, dirty, and awful, the way the Victorians treated sex. Happiness is largely cognitive; it’s a state of mind, not an emotion. That’s why social scientists and economists love to study happiness. Happiness is tame.”

Don’t call Daniel Gilbert a positive psychologist. He isn’t one, and doesn’t approve of the label, although he doesn’t quarrel with the research. “I just don’t see what the parade is for,” he says. “I don’t think psychology needs a movement; movements are almost always counter-productive. By including some people and filling them with irrational exuberance, they divide the field. Positive psychology doesn’t cut psychology at the joint. I wouldn’t condemn the work or ideas; probably 85 percent of the ideas are worthless, but that’s true everywhere in science.”

That said, Gilbert, a professor of psychology, shares a lot of subject matter with the positive psychologists. His book Stumbling on Happiness became a national bestseller last summer. Its central focus is “prospection”—the ability to look into the future and discover what will make us happy. The bad news is that humans aren’t very skilled at such predictions; the good news is that we are much better than we realize at adapting to whatever life sends us.

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Daniel Gilbert
Photograph by Jim Harrison

“Is happiness elusive?” Gilbert asks. “Well, of course we don’t get as much of it as we want. But we’re not supposed to be happy all the time. We want that, but nature designed us to have emotions for a reason. Emotions are a primitive signaling system. They’re how your brain tells you if you’re doing things that enhance—or diminish—your survival chances. What good is a compass if it’s always stuck on north? It must be able to fluctuate. You’re supposed to be moving through these emotional states. If someone offers you a pill that makes you happy 100 percent of the time, you should run fast in the other direction. It’s not good to feel happy in a dark alley at night. Happiness is a noun, so we think it’s something we can own. But happiness is a place to visit, not a place to live. It’s like the child’s idea that if you drive far and fast enough you can get to the horizon—no, the horizon’s not a place you get to.”

Gilbert reconsiders his grandmother’s advice on how to live happily ever after: “Find a nice girl, have children, settle down.” Research shows, he says, that the first idea works: married people are happier, healthier, live longer, are richer per capita, and have more sex than single people. But having children “has only a small effect on happiness, and it is a negative one,” he explains. “People report being least happy when their children are toddlers and adolescents, the ages when kids require the most from the parents.” As far as settling down to make a living—well, if money moves you into the middle class, buying food, warmth, and dental treatment—yes, it makes you happier. “The difference between an annual income of $5,000 and one of $50,000 is dramatic,” Gilbert says. “But going from $50,000 to $50 million will not dramatically affect happiness. It’s like eating pancakes: the first one is delicious, the second one is good, the third OK. By the fifth pancake, you’re at a point where an infinite number more pancakes will not satisfy you to any greater degree. But no one stops earning money or striving for more money after they reach $50,000.”

The reason is that humans hold fast to a number of wrong ideas about what will make them happy. Ironically, these misconceptions may be evolutionary necessities. “Imagine a species that figured out that children don’t make you happy,” says Gilbert. “We have a word for that species: extinct. There is a conspiracy between genes and culture to keep us in the dark about the real sources of happiness. If a society realized that money would not make people happy, its economy would grind to a halt.”

When we try to project ourselves into the future, we make a systematic series of errors, and much of Stumbling on Happiness analyzes them. One common miscalculation is “presentism,” the belief that we will feel in the future the way we feel today. “In a grocery store, feeling hungry, I try to shop for what I will want to eat next Wednesday,” Gilbert says. “Then Wednesday comes, and I ask myself, ‘Why did I buy jalapeño pockets?’”

Secondly, humans are marvelous rationalizers. “Find a large number of people who’ve been left standing at the altar and ask them if that was the worst day, or the best day, of their lives,” Gilbert says. “On the day it happens, almost without exception, they will say it is the worst day. But ask these same people the same question a year later and most will say it was the best day of their lives. People are much more resilient than they realize. In the lab, it’s very easy to get people to rationalize, but almost impossible to get them to foresee it. Rationalization is an invisible shield that protects us from psychological pain, but we don’t realize that we are carrying it.

“Much recent data show that people fare reasonably well in a variety of tragic and traumatic circumstances—Christopher Reeve was not unusual,” Gilbert continues. “Paraplegics are generally quite happy people. And blind people often say that the worst problem they have is that everyone assumes that they are sad: ‘You can’t read.’ ‘But I can read.’ ‘You can’t get around.’ ‘But I can get around.’ People do feel devastated if they go blind, but it does not last. The human mind is constituted to make the best of the situations in which it finds itself. But people don’t know they have this ability, and that’s the thing that bedevils their predictions about the future.”

One of Gilbert’s colleagues, professor of psychology Ellen Langer, prefers to spend her time in the present, and she aims to analyze and share that experience with others though her many books—like On Becoming an Artist: Reinventing Yourself through Mindful Creativity—all of which explore her central theme of mindfulness. To Langer, mindfulness means noticing new things and drawing new distinctions. “It doesn’t matter whether what you notice is smart or silly,” she says, “because the process of actively drawing new distinctions produces that feeling of engagement we all seek. It’s much more available than you realize: all you need to do is actually notice new things. More than 30 years of research has shown that mindfulness is figuratively and literally enlivening. It’s the way you feel when you’re feeling passionate.”

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Ellen LangerPhotograph by Jim Harrison

Everyone says they want to live in the present, but there’s a paradox: “If you’re not in the present, you’re not there to know you’re not there,” says Langer, with a smile. “So how do you get there? This work tells us how: when you’re actively noticing new things, you become more aware of context and perspective. You end up with a healthier respect for uncertainty, something we are taught to fear. Our baseline state should be mindful; it’s how we should feel virtually all the time.”

What stops us, according to Langer, are our fears of evaluation, our acceptance of absolutes, and our mindless ideas about mistakes. All three are actually different facets of the same sensibility. “Anything hierarchical suggests that there is a single metric—a ‘right’ way of understanding the world, and better and worse ways to view things,” she explains. “But the world is a social construct. Mistakes are not mistakes in all contexts. With writing and art, mistakes tend to make the product more interesting. The major difference between a machine-made rug and a handmade one is that the regularity of the machine-made rug makes it uninteresting. Errors give the viewer something to hold onto. When you make a mistake in a painting, if—instead of trying to correct the mistake—you incorporate it into what you are doing and go forward, you are working mindfully. And when we ask viewers to choose between this kind of art and ‘flawless’ works, people say they prefer the mindfully created pieces.

“We also have mistaken notions of talent,” Langer continues. “People learn about activities as if there are absolute standards. Think about a jockey, a boxer, and an archer: three very different sports. Which one has athletic ‘talent?’ Or suppose someone tells you that you have no artistic ‘talent’—you can’t be a Pollock, Mondrian, Klee, or Picasso. But they are so different from each other! Act mindfully, and that state of consciousness leaves its footprint in what we do. Mindfulness is the essence of charisma; when people are there, we notice. When you don’t take the world as given, but as full of possibilities, it becomes endlessly exciting.”