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1. www.who.int › news-room › questions-and-answersRadiation: Ultraviolet (UV) radiation - World Health Organization...

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   The UV region covers the wavelength range 100-400 nm and is divided into three bands: UVA (315-400 nm) UVB (280-315 nm) UVC (100-280 nm). Short-wavelength UVC is the most damaging type of UV radiation. However, it is completely filtered by the atmosphere and does not reach the earth's surface.

   • Ultraviolet radiation - World Health Organization (WHO)

     Skin cancers are caused primarily by exposure to ultraviolet...

   • Radiation: The known health effects of ultraviolet radiation

     One of the main effects of UV radiation is its ability to...

2. www.who.int › news-room › fact-sheetsUltraviolet radiation - World Health Organization (WHO)

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   21 cze 2022 · Skin cancers are caused primarily by exposure to ultraviolet radiation (UVR), either from the sun or from artificial sources such as sunbeds. Globally in 2020, over 1.5 million cases of skin cancers were diagnosed and over 120 000 skin cancer-associated deaths were reported.

3. www.ncbi.nlm.nih.gov › pmc › articlesHow UV Light Touches the Brain and Endocrine System Through Skin,...

   www.ncbi.nlm.nih.gov › pmc › articles

   12 mar 2018 · Thus, UV touches the brain and central neuroendocrine system to reset body homeostasis. This invites multiple therapeutic applications of UV radiation, for example, in the management of autoimmune and mood disorders, addiction, and obesity.

4. www.who.int › item › radiation-the-known-health-effects-of-ultraviolet-radiationRadiation: The known health effects of ultraviolet radiation

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   16 lip 2024 · One of the main effects of UV radiation is its ability to suppress the body’s immunological response to antigens. UV exposure triggers a series of reactions in the skin that may lead to local, but possibly also systemic immunosuppression.

5. www.cdc.gov › radiation-health › data-researchFacts About Ultraviolet Radiation | Radiation and Your Health |...

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   20 lut 2024 · Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by both natural and artificial sources. There are both benefits and risks to UV radiation. You should always protect yourself from over-exposure to reduce your risk of sunburn, premature aging, and skin cancer.

6. www.sciencedirect.com › science › articleCurrent insights and future perspectives of ultraviolet radiation...

   www.sciencedirect.com › science › article

   1 mar 2024 · The effects of UV radiation on the human body include, but are not limited to, the skin. The acute reaction to UV radiation induces erythema, and subsequent reactions lead to hyperpigmentation, photoaging and even cancer. UV radiation also causes damage to the eyes, resulting in cataracts and macular degeneration, among other things.

7. www.ncbi.nlm.nih.gov › books › NBK606489Sunlight and ultraviolet radiation - World Cancer Report - NCBI...

   www.ncbi.nlm.nih.gov › books › NBK606489

   Solar radiationsolar radiation encompassesradiation a broad range of wavelengths of photon energy in the electromagnetic spectrum, including ionizing radiation, ultraviolet (UV) radiationultraviolet radiation, visible lightsunlight, and infrared radiation (Fig. 2.4.1). UV radiation is conventionally classified into three types: UVA (wavelengths of 315–400 nm), UVB (280–315 nm), and UVC ...