Tanning Bed

The purpose of this brief is to provide scientific evidence of the wellness risks and benefits regarding regulating tanning beds. Tanning is the process in which the beat pigmentation deep from exposure to ultraviolet light (UV) radiotherapy (Oxford dictionary, 2010). Tanning ordinarily indicates skin damage resulting from either natural sun go down or artificial tanning. Both sources supply UV shaft of light and it is a mixture of invisible electromagnetic radiation. ultraviolet A, ultraviolet B, and ultraviolet C are the three types of radiation.UVC is filtered by the atmosphere, UVB causes alter suborns and UVA is responsible for skin aging. square off figure 1 for an consciousness of how the different types of UV radiation affect human skin.
scene to UVA, and UVB has both positive and negative effects. On the positive side, Vitamin D is an essential vitamin acquired through exposure to UV light. Lack of Vitamin D can result in defective bone makeup and racket, a disease in which bones become belittled and malformed in humans. It is estimated over half of the worlds population is at risk of vitamin D decencies.




The downside to UV radiation exposure is that it causes changes to skin that increase the risk of skin cancer. See figure 2 for images of normal skin versus tanned skin. trio types of skin cancers can occur continuous malignant melanoma, principal(a) cell carcinoma (BCC), and squadrons cell carcinoma. Studies have shown that melanoma and BCC annul from sun exposure, whereas SCC is associated with cumulative sun exposure. Melanoma has a noble fatality rate. The American Cancer Society estimates that melanoma accounts for 59,940 cases and 8,110 deaths in the US in 2007.If you want to get a expert essay, order it on our website: Orderessay



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