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Ultraviolet radiation exposure, vitamin D, and cancer

Marianne Berwick1, Denece Kesler

  • 1University of New Mexico, CRF, MSC08 4630, Room 103A, 1 University of New Mexico, Albuquerque 87131, USA. mberwick@salud.unm.edu

Photochemistry and Photobiology
|September 17, 2005
PubMed

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The skin plays a crucial role in the synthesis of vitamin D, a vital nutrient for various physiological processes in the body. Vitamin D is unique because it can be synthesized in the skin through a series of chemical reactions triggered by exposure to ultraviolet B (UVB) radiation from sunlight.
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Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
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