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Canadian Melanoma Cases Surge as Sun Safety Practices Decline

A McGill-led study links rising skin cancer rates to increased sun exposure, irregular sunscreen use, and youth-driven risk behaviors.

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Overview

  • Melanoma diagnoses in Canada rose by 17% in 2024, with approximately 11,000 new cases reported, reflecting a growing public health crisis.
  • A study published in BMJ Public Health found that 75% of Canadians spend at least 30 minutes in the sun on summer days, with nearly half staying out for two hours or more.
  • One in three Canadians experienced a sunburn in the past year, a key indicator of harmful UV exposure and elevated cancer risk.
  • Young adults are disproportionately at risk, with higher rates of sunburn, tanning bed use, and lower adherence to protective measures like sunscreen and clothing.
  • Experts emphasize the need for targeted interventions, including culturally informed messaging, cost reductions for sun protection products, and youth-focused prevention strategies.