Ready for a quick health quiz? On average, which has the strongest association with longevity: screening for breast cancer, controlling cholesterol, treating high blood pressure or graduating from high school?
Not many people guess "diploma," but if you did, you've aced the test. According to the National Institutes of Health, not finishing high school can be about as bad for your longevity as 30 years of cigarettes. In fact, lack of education seems to be one of the reasons life expectancy is regressing — and fast — for some groups in the United States.
Consider: Life expectancy for white women without a high school diploma fell five years between 1990 and 2008. Other studies suggest evidence that lives of the less-educated seem to be getting shorter. Or, to be more upbeat, there's likely a stronger association between education and good health than we may have thought, and we can use that realization for the good.
The reasons make sense. The more highly educated can compete for better-paying jobs. They can afford healthier foods and homes. They face less stress and uncertainty, and they tend to have healthier lifestyles. Importantly for the community, studies show they're also more likely to be employed and self-sufficient. Education is clearly a powerful driver of health and well-being.
But there's a paradox. Investment in education is being crowded out, aggressively, by health care spending.
In Massachusetts, for example, inflation-adjusted spending on health care increased a staggering 81 percent during the past 15 years, while spending on early-childhood education fell by 27 percent. Minnesota's numbers are similar. In 2008, consultants to the state predicted that in each of the subsequent 25 years, health care costs would grow by 8.5 percent, revenues by only 3.5 percent and education by 0.2 percent.
There's more paradox. Research shows that clinical care — those services in hospitals and clinics that are projected to rise 8.5 percent per year — contributes only about 20 percent to how healthy we are. The other 80 percent? Along with education, it comes from nonclinical things such as good jobs, healthy behavior choices and a good environment — all of which suffer because of cutbacks to pay for health care.
The upshot? The more we spend on health care, the less we have to spend on things that have the most power to promote healthy, long lives. It's a bad spiral, but we can reverse it. We all have a part to play: