Ultraviolet light from tanning beds is a major cause of skin cancer, according to Dr. Marcus Butler of the University Health Network.

This warning comes during May, which is Skin Cancer Awareness Month. Experts say current trends are exposing a new generation of Canadians to an increased risk of skin cancer, making public education on UV exposure critical for long-term health.

Butler, the site lead for melanoma at the University Health Network's Princess Margaret Cancer Centre in Toronto, said that ultraviolet light from tanning beds is a major cause of skin cancer [1]. He said that "base tans" do not protect against the disease [1].

Research indicates that the risks associated with artificial tanning are severe. Tanning bed use can increase the risk of melanoma by nearly 300 percent [2]. Furthermore, 13.4 percent of people aged 15 to 75 have used tanning booths [3].

The biological impact of these beds extends beyond surface burns. Genetic damage in the skin cells of young indoor tanners appears decades older than their chronological age [4]. This premature aging at a cellular level underscores the permanent damage caused by concentrated UV radiation.

While some public figures have suggested that tanning beds provide health benefits for specific skin conditions, medical experts said that the cancer risk is too high to justify the practice [5]. Butler and other specialists said that the danger remains regardless of the intended use of the equipment [1].

Medical professionals continue to urge the public to avoid artificial UV sources to prevent the onset of melanoma and other skin malignancies [1].

“"Ultraviolet light from tanning beds is a major cause of skin cancer."”

The disconnect between consumer behavior and medical evidence suggests that misconceptions about 'base tans' continue to drive the use of tanning beds. With genetic damage appearing decades ahead of chronological age in young users, the long-term public health burden of melanoma may increase if current usage trends among younger generations persist.