Most people don’t apply enough sunscreen or stay in the sun for hours after applying sunscreen in the morning, which gives them a “false sense of security”, he added. To understand the factors between varying incidence rates of melanoma, the researchers conducted two studies.
In the first study, they found that Canadians living in Nova Scotia and Prince Edward Island — provinces with high melanoma incidence rates — were more likely to report using sun protection, more aware of the health risks of sun exposure, and more apt to follow the UV index. Despite this, they also received more sun exposure due to warmer temperatures and a tendency to engage in outdoor activities.
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Similarly, in the second study of the UK Biobank, the researchers documented that sunscreen use was surprisingly associated with a more than two-fold risk of developing skin cancer.
“These combined findings suggest a sunscreen paradox, whereby individuals with higher levels of sun exposure also tend to use more but not an adequate quantity of sunscreen or other sun-protection measures, providing a false sense of security,” Litvinov said.
Reference :
- Understanding the Perceived Relationship between Sun Exposure and Melanoma in Atlantic Canada: A Consensual Qualitative Study Highlighting a “Sunscreen Paradox” – (https://www.mdpi.com/2072-6694/15/19/4726)
Source: IANS
