Social mobility — the ability to move up the income ladder — can help explain the gap between the life expectancies of the rich and the poor, according to a new study in JAMA Internal Medicine.
What they found: Counties with higher social mobility tend to have smaller life expectancy gaps between the rich and poor, and the poorest people in those counties live longer.
Between the lines: Drug, alcohol and suicide-related deaths — which have led to declining U.S. life expectancy — are labeled as "deaths of despair" and are often linked to decreasing socioeconomic prospects.
- "A growing body of literature suggests that living in areas with low social mobility may harm individuals’ health by reducing their beliefs about future well-being, consequently increasing stress or diminishing the motivation to engage in healthy behaviors," the authors write.
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