3/29/2012 4:21 PM ET|
Do rich people live longer?
Wealth and longevity are linked, although it's unclear if good health leads to more money or vice versa. Another factor, though, has a clear link to a longer life expectancy.
Those looking for a magic elixir to keep them healthy and happy need look no further than their bank account. Wealth and, more broadly, socioeconomic status play powerful roles in determining how long we live.
"It's clear that those who have less wealth will have fewer years to live than those with more wealth," says James Smith, senior economist at the research group Rand. The connection is so widely accepted that researchers have given it a name: "the wealth gradient in mortality." What's far more complicated to understand is why the connection exists, and whether wealth causes better health, or vice versa.
The longest-running longitudinal study of health, run by George Vaillant, a professor of psychiatry at Harvard Medical School, found education to be one of the biggest determinants of longevity, along with behavioral factors -- excessive drinkers were more likely to die young, for example. Out of the 500-plus Harvard students and inner-city Boston men the study has followed since 1937, the Harvard students have lived an average of 10 years longer than the inner-city men, says Vaillant. In fact, three in 10 of the Harvard students reached age 90, compared with the 3% to 5% one would expect.
Among the inner-city men who attended college, health was just as good as that of Harvard students who attended college but not graduate school, says Vaillant. "(The Boston men) went to terrible colleges by Harvard standards, but they did get 16 years of education, and that absolutely evened the playing field," says Vaillant. People who go to college tend to drink less, smoke less, and are less likely to be obese, he adds, all factors that contribute to longevity. In fact, after controlling for education and other factors, Vaillant found that income alone had little effect on longevity.
People who pursue higher education, explains Vaillant, tend be more focused on the future, which probably also helps them make healthier choices. "In order to get an education, especially if you're poor, you have to think you have a future," he says.
Indeed, says Smith, one hypothesis is that "more-educated people are more forward-looking, and when they make decisions, they take into account the future more than uneducated people. A lot of things you might do don't have an immediate negative impact -- excessive drinking, smoking and doing drugs can (feel good in the short-term) -- but the fact is, it's going to kill you in the future." Another possibility is that people with higher levels of education are more likely to maintain their health, have better access to health care, and follow doctors' directions when it comes to taking pills or other instructions.
Smith's research also suggests that causality doesn't just run one way; health contributes to wealth, as well. "Because you are healthy and able to work, you are wealthier," he explains. At the same time, poor health often takes a toll on a person's wealth, either because it prevents one from working or because of expensive medical treatments. Taken together, researchers at the University of Chicago estimate that the gains in life expectancy between 1970 and 2000 resulted in an additional $3.2 trillion a year in national wealth.
Meanwhile, as income disparities continue to grow in this country, so do life expectancy disparities. According to an analysis by the Social Security Administration, life expectancy for 65-year-old men in the top half of the earnings distribution has increased by five years, to 21.5 more years. For those in the bottom half of the earnings distribution, life expectancy has increased just over one year, to 16.1 more years.
A likely factor, says Monique Morrissey, an economist at the Economic Policy Institute, is differing access to health care. "Not just people who are not insured, but if you have better insurance, you might get tested earlier, have better access to care, and be better able to follow complicated treatments -- there have been a lot of improvements in cardiovascular care, especially for men," she says. While behavioral factors such as smoking and obesity likely explain much of the overall connection between wealth and health, they can't account for the growing disparity in life expectancy, since those behavioral factors are not growing disproportionately themselves.
Among younger Americans, health disparities are particularly pronounced, which could adversely affect U.S. life expectancy in the future. Eric Reither, associate professor of sociology at Utah State University, has found that among younger Americans, obesity-related diseases like heart disease and diabetes will likely increase.
As a result, Reither says he envisions two Americas in the coming decades: "one that is relatively poor and adversely affected by obesity and related conditions, and one that is relatively well-off and less affected by these diseases. Life-expectancy trajectories for these groups will likely follow different paths, with the former stagnating and perhaps even experiencing some decline, and the latter continuing to inch upward."
As for that magic elixir, British scientists now say they have identified a hormone more prevalent in the wealthy that they link to longevity. The hormone regulates one's stress response and is connected to diet, exercise and relationships -- all known factors in determining longevity. One can imagine that hormone being packaged and marketed as some kind of magic youth serum, next to antioxidant pills and superfoods.
But for Vaillant, the answer is much simpler. "Those wonderful pills that are marketed to let you live forever -- those things just don't seem to be terribly important," he says. Instead, it's making bigger behavioral choices, such as avoiding drinking too much and nurturing a stable marriage, that let people prolong their lives. And as for what makes people happy in old age, Vaillant says it has more to do with strong, loving relationships than anything for sale at a store. Says Vaillant, "I'm 77, and what I enjoy most are my grandchildren."
More from U.S. News & World Report:
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When wealthy, it's easier to access quality healthcare, fresh foods and nutritionists, chefs, a restful lifestyle and peace of mind financially.
STRESS, as someone else mentioned, is a huge factor in deaths.
Though the wealthy may have stress, it is not of the sort people that have to work and claw their way through their days feel.
I was born in a family of nothing but have not's and I feel like my life has been nothng but a struggle. I made it my mission to get my kids highly educated so they would have a chance at a better life. Nothing makes me happier than to see my kids accomplish their goals. Money is not everything but living life in the have group is my vision for my children.
Of course rich people live longer...a cetain ex Vice president got a heart after being on the organ donor list for 22 months...god bless him glad he is doing well.
Sad: 2 friends died waiting over 20 years for a kidney..and both went through H - - - with their dialysis treatments...
oh my cousin died at the age of 28 yrs old...needless to say...he waited since he was a child for a heart...probably some 20 years...
alot longer then 22 months
sorry but money talks the rest DIE
Wealthier people can afford to go to the gym, buy healthy food, drive cars that are safer, live in places with less pollution and less crime, and of course go to the doctor regardless of what their deductible is.
Once again, MSN is spending time writing about issues that are common sense.
Rich - No bills to worry about, nice big house, lots of toys, best health insurance plan available, vacation anywhere in the world, send your kids off to Harvard, car for each day of the week, plastic surgery, lawn care service, maid, chauffeur.
Poor - none of the above
I think the answer is YES, rich people live longer.
Genetics, diet, exercise, and stress are factors in how long you live. My genetics include diabetes. I am short, fat, and bald. I am working on the weight problem. I have eliminated much of my stress. Unfortunately life has things in it that are out of your control. Of course having more money helps. You eat better food, you have less stress over money, people treat you better, you have access to better medical care. Overall, I would say for the majority of Americans the life expectancy is going down. My post was blocked because of a word I used. (HUH?) It was a word that started with l and ended with y. Why would they think it is a hyperlink?
Additionally, if you don't have first-class health insurance, you often are taking the last-generation meds, if you're taking them at all. Diabetes runs in my family and what you're taking for it is always a topic of conversation at weddings, holidays, etc. None of them are poor, but you can tell who has good insurance by the answers.
It only costs me a copay of $30 for 90 days worth of a top-of-the-line medication and $10 for 90 days of extended release Metformin. Most people don't have such luck - and I mean luck because when I applied for the job from which I retired and receive subsidized insurance, retirement health insurance didn't even cross my mind as a reason for taking the job. And I'm sure that's true of most young people.
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