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[Environmentally induced (extrinsic) skin aging].

J Krutmann1, T Schikowski2, A Hüls2

  • 1IUF - Leibniz-Institut für Umweltmedizinische Forschung, Heinrich-Heine-Universität Düsseldorf gGmbH, Auf'm Hennekamp 50, 40225, Düsseldorf, Deutschland. Jean.Krutmann@iuf-duesseldorf.de.

Der Hautarzt; Zeitschrift Fur Dermatologie, Venerologie, Und Verwandte Gebiete
|January 16, 2016
PubMed
Summary
This summary is machine-generated.

Chronic exposure to environmental factors like ultraviolet light, visible light, infrared radiation, and air pollution accelerates skin aging. These elements contribute significantly to premature aging of the skin.

Keywords:
Air pollutionAryl hydrocarbon receptorInfrared radiationLentiginesMatrix metalloproteinases

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Area of Science:

  • Dermatology and Environmental Science

Background:

  • Chronic exposure to ultraviolet (UV) light from sunlight is a primary driver of skin aging.
  • Visible and shortwave infrared radiation also contribute to premature skin aging.
  • Air pollution, including particulate and gaseous components, significantly impacts skin health and aging.

Purpose of the Study:

  • To elucidate the multifaceted environmental factors contributing to skin aging.
  • To highlight the role of different light spectrums and air pollutants in dermal aging.

Main Methods:

  • Review of existing scientific literature on environmental impacts on skin.
  • Analysis of data linking UV, visible, and infrared radiation exposure to skin aging markers.
  • Assessment of studies on air pollution effects on skin physiology.

Main Results:

  • Ultraviolet radiation is confirmed as a major extrinsic factor in skin aging.
  • Extended light spectrums, including visible and shortwave infrared, are identified as significant contributors.
  • Airborne pollutants demonstrably accelerate the skin aging process.

Conclusions:

  • Reducing exposure to UV, visible, and infrared radiation is crucial for preventing premature skin aging.
  • Mitigating exposure to air pollution is essential for maintaining skin health.
  • A comprehensive approach addressing multiple environmental stressors is necessary for skin aging prevention.