College students could be just as at risk for developing skin cancer in the dead of winter as they are in the middle of summer, according to new research from Brigham Young University’s College of Nursing.
The study, published in the Journal of the Dermatology Nurses’ Association, suggests that college students almost never use sunscreen, and they use tanning beds far too often, with a significant uptick in colder months. Those two factors, combined with increased exposure to ultraviolet (UV) rays reflecting off snow and ice, means that winter can be just as devastating to skin, notes a media release from BYU.
“The worst sunburn I ever got was when I went skiing and didn’t put on sunscreen. Many people think they will be fine in the winter, but it’s just as important to protect yourself in the winter sun as it is the summer sun.”
— senior study author Katreena Merrill, a BYU professor of nursing
The study from Merrill and grad student Emily Graham suggests that only 9% of college students surveyed use sunscreen and that tanning bed use surges in winter, especially among men. (Studies have shown more than 50% of college students use tanning beds.) Tanning beds use ultraviolet radiation, which is known to damage skin. People who use tanning beds before age 35 increase their risk of melanoma by 75%, according to the CDC.
“Tanning beds are very purposefully exposing your skin to potential cancer. UV radiation comes from the sun and artificially from tanning beds. It penetrates through glass and clouds, damaging the cell’s DNA and aging skin.”
— Katreena Merrill
Protective Behaviors Analyzed
The study also analyzed protective behaviors by phenotypic risk, another key factor in developing skin cancer. Phenotypic risk is associated with skin types that contain different amounts of melanin. Melano-compromised individuals, often those with fairer skin and red hair, lack melanin and are at the highest risk of developing skin cancer.
Surprisingly, researchers found fair-skinned students are no more likely to wear sunscreen as their lower-risk friends and are just as likely to go tanning, the release continues.
“Not enough college-aged individuals are wearing sunblock consistently,” said Graham, lead author and current MD candidate at the University of Utah. “That’s especially concerning in Utah, which has the highest incidence of melanoma in the country.”
— Emily Graham, lead author and current MD candidate at the University of Utah
Students need to be more proactive about protecting their skin while they are still young, according to Merrill. She suggests not only using sunscreen year-round when in the sun, but also wearing hats and clothing as protection. And she pleads with students to avoid purposefully getting a base tan “or any kind of tan” from a tanning bed.
“There is something you can do and something you cannot do.”
[Source(s): Brigham Young University, EurekAlert]