Strong evidence now links tanning beds to melanoma, a deadly form of skin cancer that afflicts nearly 69,000 Americans a year.
People who have ever used tanning machines were 74% more likely to develop melanoma than others, according to a study of 2,268 patients reported today in Cancer Epidemiology, Biomarkers & Prevention.
Those who tanned the most — for 10 years or more — had more than twice the risk of melanoma compared with people who never used tanning beds, says co-author Martin Weinstock of Brown University School of Medicine. Those risks didn't change when researchers accounted for age, sex, income, family history, education, skin and eye color, freckles, moles, sunscreen use or time in the sun.
About 2.5% of men and 1.7% of women develop melanoma, according to the American Cancer Society.
Link between tanning beds, melanoma grows stronger
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