The whole point of being indoors is to get out of the elements, so it is a little strange that we bring miniature suns inside, take off most or all of our clothing, and irradiate ourselves on purpose. But we (well, some, not all of us) do and the result seems to be an increased risk of disease. This just out:<\/p>\n
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blockquote>Indoor tanning and non-melanoma skin cancer: systematic review and meta-analysis<\/strong> Conclusions Indoor tanning is associated with a significantly increased risk of both basal and squamous cell skin cancer. The risk is higher with use in early life (<25 years). This modifiable risk factor may account for hundreds of thousands of cases of non-melanoma skin cancer each year in the United States alone and many more worldwide. These findings contribute to the growing body of evidence on the harms of indoor tanning and support public health campaigns and regulation to reduce exposure to this carcinogen.<\/p>\n<\/blockquote>\n source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" The whole point of being indoors is to get out of the elements, so it is a little strange that we bring miniature suns inside, take off most or all of our clothing, and irradiate ourselves on purpose. But we (well, some, not all of us) do and the result seems to be an increased … Continue reading Reconsider indoor tanning<\/span>
\nResults 12 studies with 9328 cases of non-melanoma skin cancer were included. Among people who reported ever using indoor tanning compared with those who never used indoor tanning, the summary relative risk for squamous cell carcinoma was 1.67 (95% confidence interval 1.29 to 2.17) and that for basal cell carcinoma was 1.29 (1.08 to 1.53). No significant heterogeneity existed between studies. The population attributable risk fraction for the United States was estimated to be 8.2% for squamous cell carcinoma and 3.7% for basal cell carcinoma. This corresponds to more than 170?000 cases of non-melanoma skin cancer each year attributable to indoor tanning. On the basis of data from three studies, use of indoor tanning before age 25 was more strongly associated with both squamous cell carcinoma (relative risk 2.02, 0.70 to 5.86) and basal cell carcinoma (1.40, 1.29 to 1.52).<\/p>\n