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Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
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Updated: Feb 28, 2026

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
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Global Warming and the Elderly: A Socio-Ecological Framework.

Nina Hanenson Russin1, Matthew P Martin1, Megan McElhinny2,3,4

  • 1College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA.

International Journal of Environmental Research and Public Health
|February 27, 2026
PubMed
Summary
This summary is machine-generated.

Aging populations and global warming increase heat-related illness risk. This review offers strategies to protect older adults from heat exposure, focusing on health and healthcare systems.

Keywords:
climate changeelderlyglobal warmingheat-related illnessolder adults

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Area of Science:

  • Environmental Health
  • Gerontology
  • Public Health

Background:

  • Global warming and aging populations are increasing heat-related illness (HRI) risks.
  • Older adults (60+) are particularly vulnerable to HRI due to physiological changes.
  • The global older adult population is projected to exceed 2 billion by mid-century.

Purpose of the Study:

  • To examine HRI in older adults using a socio-ecological framework.
  • To identify drivers and mitigation strategies related to global warming and health.
  • To propose actionable strategies for reducing HRI morbidity and mortality in this demographic.

Main Methods:

  • A broad literature search was conducted to support a hypothesized socio-ecological framework.
  • The review focused on identifying evidence related to heat illness drivers and interventions.
  • The framework was conceptualized by authors with clinical experience in a high-heat urban area.

Main Results:

  • Older adults face heightened HRI risks due to thermoregulation challenges.
  • A socio-ecological approach highlights the roles of global warming, built environment, social determinants, and healthcare systems.
  • Patient education on heat tolerance, activity, medications, and heatstroke symptoms is crucial.

Conclusions:

  • Healthcare providers need guidance to mitigate HRI risks in older adults.
  • Improved emergency response, social support, and evidence-based treatments are vital.
  • Addressing population health and healthcare system limitations is key to protecting vulnerable older adults from extreme heat.