Wealth linked to life expectancy differences in multiple countries
Wealth is associated with longer life expectancy, even in high-income countries. In Norway, 40-year-old men in the richest 1% may live 14 years longer than those in the poorest 1%.
This matters for public health policy and understanding health disparities. The evidence comes from observational studies in multiple countries.
Study findings in Norway and the U.S.
In Norway, the life expectancy gap between the richest and poorest 1% of 40-year-old men is 14 years. Similar disparities exist in the U.S., though specific figures were not provided.
Evidence type and scope
The findings are based on observational studies, which show associations but not causation. The research spans multiple countries with different welfare systems.
Common questions
What countries were studied?
The report mentions Norway and the U.S., though details on other countries were not provided.
What does this mean for public health?
It highlights the need to address socioeconomic factors that influence health outcomes, even in countries with strong welfare systems.
Sources
- The circumstances you grow up in are linked to how long you live MedicalXpress · medicalxpress.com
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