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Obesity and Aging.

Noemi Malandrino1, Salman Z Bhat1, Maha Alfaraidhy2

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Obesity in older adults presents health risks, as standard BMI measures may not capture body composition changes. More research is needed on effective treatments for geriatric obesity and sarcopenic obesity.

Keywords:
AgingObesitySarcopeniaSarcopenic obesity

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Area of Science:

  • Gerontology
  • Public Health
  • Obesity Medicine

Background:

  • Aging populations face a growing obesity epidemic, increasing risks of morbidity and mortality.
  • Age-related adiposity is linked to decreased lean body mass, complicating obesity definitions.
  • Current body mass index criteria for obesity may be inadequate for older adults due to body composition changes.

Purpose of the Study:

  • To highlight the challenges in defining and treating obesity in aging populations.
  • To discuss the limitations of current lifestyle interventions for geriatric obesity.
  • To review the potential of pharmacotherapy for older adults and the need for further research.

Main Methods:

  • Review of existing literature on obesity, aging, and body composition.
  • Analysis of the applicability of standard obesity definitions in geriatric populations.
  • Examination of evidence for lifestyle and pharmacotherapy interventions in older adults.

Main Results:

  • Standard obesity metrics like BMI may not accurately reflect health risks in older adults.
  • Lifestyle interventions show limited efficacy or applicability in the geriatric population.
  • Pharmacotherapy may offer benefits comparable to younger adults, but robust clinical trial data in the elderly is scarce.

Conclusions:

  • There is a lack of consensus on defining sarcopenic obesity in older adults.
  • Effective, evidence-based interventions for geriatric obesity require further investigation.
  • Large-scale clinical trials are essential to establish safe and effective pharmacotherapeutic strategies for obesity in the aging population.