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"Anti-aging" is an oxymoron

Leonard Hayflick1

  • 1Professor of Anatomy, Department of Anatomy, University of California, San Francisco, School of Medicine, P.O. Box 89, The Sea Ranch, CA 95497, USA. len@gene.com

The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
|June 25, 2004
PubMed

Insights

Currently, no interventions can reverse human aging. Anti-aging medicine

Area of Science:

  • Gerontology and Longevity Science
  • Biomedical Research

Background:

  • The scientific definition of aging is crucial for evaluating anti-aging medicine.
  • Human intervention currently impacts life expectancy only by addressing age-associated diseases, not aging itself.

Purpose of the Study:

  • To critically examine the scientific basis of anti-aging medicine.
  • To define key terms such as longevity determination, aging, and age-associated diseases.

Main Methods:

  • Conceptual analysis of definitions related to aging and longevity.
  • Review of current research funding and focus within aging research.

Main Results:

  • Reversing aging in complex biological systems remains theoretical, unlike in simpler inanimate objects.
  • Significant resources in 'aging research' are not directed at understanding or intervening in the aging process itself.

Conclusions:

  • The scientific legitimacy of anti-aging medicine hinges on precise definitions and the feasibility of reversing biological aging.
  • The neglect of fundamental aging research, despite its role as a risk factor for diseases, hinders progress.

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