Cited by 21Insurance, Mortality, Demography, Risk ManagementHealthcare Systems and Public HealthGlobal Health Care Issues

Progress Stalled? The Uncertain Future of Mortality in High‐Income Countries

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Dowd, Jennifer Beam, Polizzi, Antonino, Tilstra, Andrea M.·2025·Population and Development Review

Abstract

Steady and significant improvements in life expectancy have been a bright spot for human progress for the last century or more. Recently, this success has shown signs of faltering in some high‐income countries, where mortality improvements have slowed or even reversed since the early 2010s. Combined with the large mortality shock of the COVID‐19 pandemic, guaranteed forward progress feels less certain. We review mortality trends in high‐income countries since 2000 through the COVID‐19 pandemic. While deteriorating mortality in the United States has received the most attention, countries including the United Kingdom, Canada, the Netherlands, Greece, and Germany are also seeing slowdowns. Before COVID‐19, these slowdowns largely reflected stalling improvements in cardiovascular disease mortality and increases in deaths from external causes in young and midlife for the worst‐performing countries. We discuss prospects for the future of mortality in high‐income countries, including lingering impacts of the COVID‐19 pandemic, challenges and opportunities related to the obesity epidemic, and emerging reasons for both optimism and pessimism. While biological limits to increased life expectancy may eventually dominate long‐term trends, human‐made social factors are currently holding many countries back from already achievable best‐practice life expectancy and will be key to near‐term improvements.

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Crossref · 10.1111/padr.12687

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  • Continued life expectancy improvements among high-performing populations and the divergence of the United States from other high-income countries suggest that human-made factors are limiting US life expectancy improvement.

    “However, continued life expectancy improvements among high-performing populations and the divergence of the United States from other high-income countries suggest that human-made factors are limiting US life expectancy improvement (4).”
  • Recent slowdowns in life expectancy improvements have been observed across many high-income countries.

    “Recent slowdowns in life expectancy improvements have not been limited to the United States but have been observed across many high-income countries (2–4).”
  • The fact that the United States is far from a leader in longevity and continues to fall further behind nearly all other high-income countries indicates that societal factors are operating to hold back life expectancy potential even if biological constraints are at play.

    “The fact that the United States is far from a leader in longevity and that it continues to fall further behind nearly all other high-income countries indicates that there are societal factors operating to hold back life expectancy potential even if biological constraints are at play (4).”

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Research works printed but not linked: 2

  1. Alley, Dawn E., Jennifer Lloyd, and Michelle Shardell. 2010. "Can Obesity Account for Cross- National Differences in Life-Expectancy Trends?" In International Differences in Mortality at Older Ages: Dimensions and Sources, edited by Eileen M. Crimmins, Samuel H. Preston, and Barney Cohen. Washington, DC: National Academies Press.
  2. k2562. · DOI · Paper page

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Authors
Dowd, J. B., Polizzi, A., & Tilstra, A. M.
Affiliations
University of Oxford (GB)
Corresponding author
Dowd, Jennifer Beam
Venue
Population and Development Review
Publisher
Wiley
Published
2024-11-04
Volume
51
Issue
1
Pages
257-293
ISSN
  • 0098-7921 (ISSN-L)
  • 1728-4457
OpenAlex
W4404086071
Cited by
21
References
146
Citations by year
2026: 17 · 2025: 4
FWCI
17.98
Type
journal article
Language
en
Open access
Locations
Population and Development Review (publishedVersion, cc-by)
Funders
  • Leverhulme Trust (RC‐2018‐003)
  • European Research Council (ERC‐2021‐CoG‐101002587)
  • UK Research and Innovation (EP/X027678/1)
Topics
  • Social Sciences › Demography › Insurance, Mortality, Demography, Risk Management
  • Health Sciences › Medicine › Epidemiology › Healthcare Systems and Public Health
  • Health Sciences › Health Professions › General Health Professions › Global Health Care Issues
Keywords
mortality trends, life expectancy, cardiovascular mortality, external causes of death, obesity epidemic, social determinants of mortality, high-income countries

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