A new study from the U.K. confirms the conventional wisdom: friends and exercise make us happy. But it also shows how unhappy people drag us down.
The idea that unhappiness leads to bad consequences is not a new one. But several recent studies have added a bit of nuance to the long-standing general beliefs of "Think Well, Be Well" and the impact of positive thinking on a person's recovery and health.
In the longitudinal, 70-year "Grant Study" of Harvard undergraduates that formed the basis of the June 2009 "What Makes Us Happy" cover story in The Atlantic, researcher George Valliant found a clear link between depression and health problems. Of the men in the study who reported signs of depression at age 50, 70 percent had died or were chronically ill by age 65.
But correlation is not the same thing as causation. Did the depression cause the illness or early death? Or did the two simply go hand in hand? Both Valliant and the authors of a new book, The Longevity Project, came to the same conclusion: sadness does not make you sick any more than happiness makes you well.
The Longevity Project is based on the results of a longitudinal study instigated by psychologist Lewis Terman (and therefore known as the "Terman Study"). The Terman study followed a group of 1,500 Californians over eight decades, starting in 1921. All of the children selected for the Terman study were judged to be of high IQ and, therefore--at least in theory--people who had high potential for living long, happy, successful, and productive lives. The Grant Study participants, all of whom were students at Harvard, were considered to have the same potential.
Although Valliant focused on what factors led to a happy and productive life, and Howard S. Friedman and Leslie R. Martin, the authors of The Longevity Project, looked primarily at what factors led to a long life, both investigative teams found that being bright didn't guarantee anything. They also came to the same conclusions about health and happiness: namely, that there were certain lifestyle patterns that seemed to lead to both happiness and health, just as there were other lifestyle paths and patterns that seemed to lead to both sadness and sickness. But being sad and being sick were both separate, resultant outcomes of those lifestyles, rather than a cause-and-effect pair.
All three researchers concluded that one of the biggest factors in both a happy life and a long life was having strong and healthy social connections. Beyond that, the people who tended to have "happy-well" outcomes were conscientious, emotionally healthy individuals who set and actively pursued goals; who incorporated strong social networks, exercise and "healthy" eating/drinking habits organically into their everyday lives; who were optimistic but not to the point of being careless or reckless; social enough to form strong networks, but not so social as to pursue unhealthy habits for peer approval; and who felt engaged and satisfied in their careers, marriages, and friendships.
According to Friedman and Martin, however, there's one area where unhappiness does seem to play a causal role. It may not directly sicken or shorten the life of the person experiencing the unhappiness. But it apparently can be toxic for people who have to live with that unhappy person. Unlike the Grant Study, which interviewed only the Harvard men, the Terman study also interviewed the spouses of the people in the study, to gauge their impact on study participants' lives. And in the Terman study, women married to unhappy men tended to be unhealthier, and live shorter lives, than women married to happy men. Oddly, the reverse was not true. The happiness of the woman had very little effect on the lifespan or happiness of her husband.
The explanation Friedman and Martin came up with for this initially puzzling result was that--especially for the Terman subjects, who were all born around 1910--a man married to an unhappy wife could get away from her influence through work and outside activities. But a woman in that era, married to an unhappy man, was more likely to be trapped in a world poisoned by that unhappiness.
Those results are echoed in the "first-wave" findings of a new longitudinal study just getting underway in Britain. In 2009, the U.K.'s state-funded Economic and Social Research Council commissioned a longitudinal research study called "Understanding Society" to follow 100,000 people in 40,000 households over the next few decades to try to determine what factors lead to improved family lives.
The first-wave (e.g. first-year) findings of that study have just been published. And one of the data points the study reported was that the happiness of children in a household (aged 10 to 21, living at home) is significantly affected by the happiness of their mother--or, at least her happiness in terms of her marriage. Only 55 percent of children whose mothers reported that they were unhappy in their marriages said they were completely happy at home, versus 73 percent of those whose mothers reported being very happy in their marriages. The happiness of the fathers was less significant.
There are a lot of caveats that need to be applied to the U.K. study, of course. First, the results represent a single, self-reported data point, not a long view over time. So it's a bit early to give too much weight to the British results. The Grant and Terman studies also included quantifiable health and death data as well as the interviewer's interpretation of each individual's responses as a check to people's self-reports. What's more, the U.K. study report didn't note what percentage of the study group's mothers worked or stayed at home all day, or who did the primary caregiving for the children involved, so the data is lacking a bit of context.
Generally speaking, however, women still tend to spend more time with children than their husbands do, and provide a greater share of the childcare. And if Friedman and Martin's conclusion is correct, that unhappiness poisons those who are, for whatever reason, trapped in its company and under its influence ... then the Understanding Society results make sense.
The Understanding Society study is only in its first year, of course, and it's not clear how much detail will be collected from each subject over time, given that the study size is so large. In any event, it will be years before the researchers can determine the long-term impact of the parents' unhappiness is on the children in the study.
But the Terman study and the first-wave survey results of the Understanding Society study both make it clear that while unhappiness itself may not what makes unhappy people sick, it might very well be toxic to the people around them. And that's regardless of what other healthy personality, lifestyle habits, or other factors those people may have going for them. Unhappiness, in other words, may be a bit like second-hand smoke. And while it may not be quite as directly lethal, it's a whole lot harder to regulate.
In the wake of the epidemic, Liberian healthcare facilities have overhauled the way they handle infectious disease. But as resources and attention wane, can the country’s health system sustain these changes?
Martin O'Malley jumped into the race for the Democratic nomination on Saturday, giving Hillary Clinton another challenger.
For months, it looked like Martin O’Malley might be the only person brave enough to challenge Hillary Clinton for the 2016 Democratic nomination. Between her dominance and the Clintons’ legendarily long memory for slights, she seemed to have convinced most potential rivals not to bother.
But the Democratic field that the former Maryland governor joined on Saturday doesn’t look quite like what was expected. Yes, Clinton still has a comfortable lead over all rivals. But the rest of the ballot is more crowded. Jim Webb seems set to run. Lincoln Chafee is slated to announce a run on June 3. Most of all, Senator Bernie Sanders has become an unexpected force in the race.
The Sanders ascendancy is a challenge for O’Malley, who seemed to be aiming for the territory to Clinton’s left; O’Malley has criticized the former secretary of state over the Trans-Pacific Partnership. Another challenge is the recent unrest in Baltimore. Critics charge that data-based policing tactics that O’Malley ushered in as mayor helped create the tension between police and citizens that boiled over after the death of Freddie Gray. By announcing his campaign in Baltimore, O’Malley signaled that he intends to take that criticism on head-on. In statements since rioting and protests, he has suggested that such tensions are in fact exactly why he feels compelled to run.
We're all going to die and we all know it. This can be both a burden and a blessing.
In the heart of every parent lives the tightly coiled nightmare that his child will die. It might spring at logical times—when a toddler runs into the street, say—or it might sneak up in quieter moments. The fear is a helpful evolutionary motivation for parents to protect their children, but it's haunting nonetheless.
The ancient Stoic philosopher Epictetus advised parents to indulge that fear. “What harm is it, just when you are kissing your little child, to say: Tomorrow you will die?”he wrote in his Discourses.
Some might say Epictetus was an asshole. William Irvine thinks he was on to something.
“The Stoics had the insight that the prospect of death can actually make our lives much happier than they would otherwise be,” he says. “You’re supposed to allow yourself to have a flickering thought that someday you’re going to die, and someday the people you love are going to die. I’ve tried it, and it’s incredibly powerful. Well, I am a 21st-century practicing Stoic.”
Marijuana users had smaller waists and scored higher across several measures of blood sugar regulation.
"Marijuana use is associated with an acute increase in caloric intake," goes the clinical jargon for popular lore. Still despite eating more while high (by some measures, over 600 extra calories per day), marijuana users' extra intake doesn't seem to be reflected in increased
BMI. Indeed, studies have identified a reduced prevalence of obesity in the pot smoking community.
Researchers at the University of Nebraska, the Harvard School of Public Health, and Beth Israel Deaconess Medical Center analyzed data from a
nationally representative sample of over 4,600 adults. About 12 percent of the participants self-identified as current marijuana users, and
another 42 percent reported having used the drug in the past. The participants were tested for various measures of blood sugar control: their fasting
insulin and glucose levels; insulin resistance; cholesterol levels; and waist circumference.
The Islamic State is no mere collection of psychopaths. It is a religious group with carefully considered beliefs, among them that it is a key agent of the coming apocalypse. Here’s what that means for its strategy—and for how to stop it.
What is the Islamic State?
Where did it come from, and what are its intentions? The simplicity of these questions can be deceiving, and few Western leaders seem to know the answers. In December, The New York Times published confidential comments by Major General Michael K. Nagata, the Special Operations commander for the United States in the Middle East, admitting that he had hardly begun figuring out the Islamic State’s appeal. “We have not defeated the idea,” he said. “We do not even understand the idea.” In the past year, President Obama has referred to the Islamic State, variously, as “not Islamic” and as al-Qaeda’s “jayvee team,” statements that reflected confusion about the group, and may have contributed to significant strategic errors.
People look to Amy Schumer and her fellow jokers not just to make fun of the world, but to make sense of it. And maybe even to help fix it.
This week, in a much-anticipated sketch on her Comedy Central show, Amy Schumer staged a trial of Bill Cosby in “the court of public opinion.” Schumer—her character, at any rate—played the role of the defense. “Let’s remind ourselves what’s at stake here,” she argued to the jury. “If convicted, the next time you put on a rerun of The Cosby Show you may wince a little. Might feel a little pang. And none of us deserve that. We don’t deserve to feel that pang.”
Her conclusion? “We deserve to dance like no one’s watching, and watch like no one’s raping.”
Ooof. This is the kind of thing that gets Inside Amy Schumer referred to as “the most feminist show on television,” and her act in general called, in a phrase that reveals as much about her craft as about Schumer herself, “comedy with a message.” But while Schumer’s work is operating at the vanguard of popular comedy, it’s also in line with the work being done by her fellow performers: jokes that tend to treat humor not just as an end in itself, but as a vehicle for making a point. Watch like no one’s raping.
Can a political system be democratically legitimate without being democratic?
The flaws in China’s political system are obvious. The government doesn’t even make a pretense of holding national elections and punishes those who openly call for multiparty rule. The press is heavily censored and the Internet is blocked. Top leaders are unconstrained by the rule of law. Even more worrisome, repression has been ramped up since Xi Jinping took power in 2012, suggesting that the regime is increasingly worried about its legitimacy.
Some China experts—most recently David Shambaugh of George Washington University—interpret these ominous signs as evidence that the Chinese political system is on the verge of collapse. But such an outcome is highly unlikely in the near future. The Communist Party is firmly in power, its top leader is popular, and no political alternative currently claims widespread support. And what would happen if the Party’s power did indeed crumble? The most likely result, in my view, would be rule by a populist strongman backed by elements of the country’s security and military forces. The new ruler might seek to buttress his legitimacy by launching military adventures abroad. President Xi would look tame by comparison.
Some spoiler-y speculation on the final three episodes
With only three episodes left to go, Game of Thrones looks as though it once again has a lot of ground to cover before wrapping up a season. And so, for the curious and impatient among you, I’ll do my best to offer some quasi-informed speculation about what we might reasonably expect in these final weeks.
Note: I haven’t seen any of the remaining episodes, but I have read the books. The first five items below are spoiler-y, but the predictions in them do not derive from the George R. R. Martin novels. Rather, they’re guesswork based on what’s already happened on the show and on tidbits scattered across the web: a behind-the-scenes photo here, a close-read of a trailer there. (They could all, of course, turn out to be completely wrong.) The last four items, however, are based at least in part on events that take place in A Feast for Crows and A Dance with Dragons, so non-book-readers may want to skip them. And obviously anyone, book-reader or not, who’d prefer to go into these final episodes without preconceptions—who doesn’t want to know at least some of what will (probably) happen—should stop reading now.
New research confirms what they say about nice guys.
Smile at the customer. Bake cookies for your colleagues. Sing your subordinates’ praises. Share credit. Listen. Empathize. Don’t drive the last dollar out of a deal. Leave the last doughnut for someone else.
Sneer at the customer. Keep your colleagues on edge. Claim credit. Speak first. Put your feet on the table. Withhold approval. Instill fear. Interrupt. Ask for more. And by all means, take that last doughnut. You deserve it.
Follow one of those paths, the success literature tells us, and you’ll go far. Follow the other, and you’ll die powerless and broke. The only question is, which is which?
Of all the issues that preoccupy the modern mind—Nature or nurture? Is there life in outer space? Why can’t America field a decent soccer team?—it’s hard to think of one that has attracted so much water-cooler philosophizing yet so little scientific inquiry. Does it pay to be nice? Or is there an advantage to being a jerk?
Caves and tunnels have always been part of human life.
Caves and tunnels have always been part of human life. We've grown more adept at shaping these underground shelters and passages over the millennia, and today we dig for hundreds of reasons. We excavate to find both literal and cultural treasures, digging mines and unearthing archaeological discoveries. We use caverns for stable storage, for entertainment, and for an effective shelter from natural and man-made disasters. And as the planet's surface becomes ever more crowded, and national borders are closed, tunnels provide pathways for our vehicles and for smugglers of every kind. Collected below are more recent subterranean scenes from around the world.