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Review
. 2022 Jun;24(6):749-760.
doi: 10.1007/s11886-022-01693-6. Epub 2022 Apr 19.

Aging Hearts in a Hotter, More Turbulent World: The Impacts of Climate Change on the Cardiovascular Health of Older Adults

Andrew Y Chang  1   2   3 , Annabel X Tan  1 , Kari C Nadeau  1   2   3   4 , Michelle C Odden  5   6
Affiliations
Review

Aging Hearts in a Hotter, More Turbulent World: The Impacts of Climate Change on the Cardiovascular Health of Older Adults

Andrew Y Chang et al. Curr Cardiol Rep. 2022 Jun.

Abstract

Purpose of review: Climate change has manifested itself in multiple environmental hazards to human health. Older adults and those living with cardiovascular diseases are particularly susceptible to poor outcomes due to unique social, economic, and physiologic vulnerabilities. This review aims to summarize those vulnerabilities and the resultant impacts of climate-mediated disasters on the heart health of the aging population.

Recent findings: Analyses incorporating a wide variety of environmental data sources have identified increases in cardiovascular risk factors, hospitalizations, and mortality from intensified air pollution, wildfires, heat waves, extreme weather events, rising sea levels, and pandemic disease. Older adults, especially those of low socioeconomic status or belonging to ethnic minority groups, bear a disproportionate health burden from these hazards. The worldwide trends responsible for global warming continue to worsen climate change-mediated natural disasters. As such, additional investigation will be necessary to develop personal and policy-level interventions to protect the cardiovascular wellbeing of our aging population.

Keywords: Aging; Cardiovascular disease; Climate change; Environmental health.

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Conflict of interest statement

Dr. Odden reports personal fees from Cricket Health, Inc., outside the submitted work. The other authors declare that they have no conflict of interest.

Figures

Fig. 1
Fig. 1
Aging-associated physiological changes predisposing older adults to harm from climate change–mediated phenomena
See this image and copyright information in PMC

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