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By Skin Cancer Foundation
December 14, 2015
Category: Cancer
Tags: skin cancer   cancer   skin   tanning   health   lung cancer   disease  

An article from The Skin Cancer Foundation

Source: www.skincancer.org

Published on January 29, 2014

JAMA Dermatology has released a study, “International Prevalence of Indoor Tanning -- A Systematic Review and Meta-Analysis.”

Key study takeaways at-a-glance:

  • The number of skin cancer cases due to tanning is higher than the number of lung cancer cases due to smoking.
  • In the US alone, 419,254 cases of skin cancer can be attributed to indoor tanning. Out of this number, 6,199 are melanoma cases.

The Skin Cancer Foundation’s Position:
The study results demonstrate that tanning bed use, particularly among young people, is an alarmingly widespread behavior. In the US, 35% of adults and 55% of college students have tanned, and the study found there are more than 419,000 new skin cancer cases attributable to indoor tanning each year. Worldwide, there are more skin cancer cases due to indoor tanning than there are lung cancer cases due to smoking.

These results are not surprising given what we know about indoor tanning behaviors and society’s flawed view that an artificially tanned look is beautiful. The Foundation continually works to change perceptions about tanning through its public education efforts, including its PSA campaign Go With Your Own Glow, which is designed to encourage women to embrace and protect their natural skin tones.

The Skin Cancer Foundation recommends that people of all ages, genders, and ethnic backgrounds avoid indoor tanning and take precautions in the sun by limiting outdoor time between 10 am and 4 pm, seeking the shade when outdoors, using a broad spectrum SPF 15+ sunscreen (SPF 30+ sunscreen for extended stays outdoors), and wearing protective clothing, including wide-brimmed hats and UV-blocking sunglasses.

This is the first summary of the international prevalence of indoor tanning exposure. 88 records (studies) were included in the meta-analysis, and the results include data from 406,696 participants. Analyses were performed separately for three geographic regions: the United States and Canada, Northern and Western Europe and Australia, as well as for these regions combined.

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By Dr. Roger Moore and Team
April 14, 2015
Category: Skin Cancer
Tags: skin cancer   tanning   sun   UVA rays   UVB rays   melanoma  

Can indoor tanning increase my risk of skin cancer?

People sometimes use indoor tanning in the belief that this will prevent burns when they tan outdoors. However, indoor tanning raises the risk of developing melanoma even if a person has never had burns from either indoor or outdoor tanning, according to a study published May 29 in the JNCI: Journal of the National Cancer Institute.

To test the hypothesis that indoor tanning without burns prevents sunburn and subsequent skin cancer, researchers at the Masonic Cancer Center, Department of Dermatology, and Division of Epidemiology and Community Health, University of Minnesota, Minneapolis used data from a case-control study on indoor tanning and the risk of melanoma. The researchers had detailed information on indoor tanning and sun exposure for the study participants and excluded those who experienced a burn while tanning indoors.

A total of 1167 melanoma patients were matched to 1101 control subjects by sex and age. All participants completed a questionnaire and telephone interview. In analyses adjusted for sociodemographic factors (eg., age, sex, income, education), eye, hair, and skin color, number of freckles and moles, family history of melanoma, and lifetime sun exposure and sunscreen use, they found that melanoma patients reporting zero lifetime burns were nearly four times more likely to be indoor tanners than control subjects. In addition, melanoma patients with zero sunburns reported having started tanning indoors at younger ages and used indoor tanning over more years than other patients who had experienced sunburn, suggesting that greater total exposure contributed to the findings.

The researchers write that their results demonstrate "…that indoor tanning, even when used in a way that does not produce burns, is a risk factor for melanoma."

Source: Oxford University Press USA. (2014, May 28). Indoor tanning, even without burning, increases the risk of melanoma. ScienceDaily. Retrieved March 16, 2015 from www.sciencedaily.com/releases/2014/05/140528163743.htm

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