Health aspects Sun tanning

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the most-common risk of exposure ultraviolet radiation sunburn, speed , severity of vary among individuals. can alleviated @ least extent prior application of suitable-strength sunscreen, hinder tanning process due blocking of uv light.


overexposure ultraviolet radiation known cause skin cancer, make skin age , wrinkle faster, mutate dna, , impair immune system. frequent tanning bed use triples risk of developing melanoma, deadliest form of skin cancer, according 2010 study. study suggests melanoma risk linked more closely total exposure age @ individual first uses tanning bed. international agency research on cancer places use of tanning beds in highest cancer risk category—along bacon , sunshine—describing them carcinogenic humans, if used recommended.


several organizations, such world health organization (who), american cancer society , surgeon general have issued guidelines warning sun tanning , uv radiation exposure, either sun or indoor tanning.


production of vitamin d essential human health. moderate exposure (avoiding sunburn) uv radiation provides benefits such increased vitamin d, other possible benefits still being studied.


several tanning activators have used different forms of psoralen, known photocarcinogenic. health authorities have banned psoralen since july 1996.








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