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Skin Aging: An Inevitable Physiological Process.

Nooshin Bagherani, Alireza Ghanadan, Bruce R Smoller

  • 1Gholamreza Tavoosidana, MD, Department of Molecular Medicine, School of Advanced Technologies in Medicine Tehran University of Medical Sciences, Tehran, Iran; tavosi12@yahoo.com.

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Summary
This summary is machine-generated.

Skin aging is an irreversible process impacting skin structure and function, leading to dryness and reduced elasticity. This review covers the clinical, pathological, and molecular facets of skin aging.

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Area of Science:

  • Dermatology
  • Gerontology
  • Molecular Biology

Background:

  • Skin aging is a continuous, irreversible process affecting skin structure and function.
  • Characterized by thinning, drying, and loss of elasticity, it compromises the skin's barrier function.
  • Aging significantly impacts the skin's role in protecting against external aggressors.

Purpose of the Study:

  • To provide a comprehensive review of skin aging.
  • To examine skin aging from clinical, pathological, etiopathogenic, and molecular perspectives.

Main Methods:

  • Literature review of scientific articles on skin aging.
  • Synthesis of information on the multifaceted aspects of skin aging.

Main Results:

  • Skin aging involves structural and functional dermal changes.
  • Reduced elasticity and impaired barrier function are key indicators.
  • Molecular and etiopathogenic factors contribute to the aging process.

Conclusions:

  • Skin aging is a complex process with diverse contributing factors.
  • Understanding these aspects is crucial for managing age-related skin changes.
  • Further research into molecular mechanisms can inform interventions.