Rising Skin Cancer Concerns in a Changing Climate
As the world grapples with the effects of climate change, a new threat is emerging on the horizon—an increase in skin cancer cases. Recent discussions on the popular YouTube channel Viva Longevity! shed light on this pressing issue. The channel is known for its insightful content, including a thought-provoking video on skin health that features Harvard skin scientist Anna Mandinova, MD, PhD. In the video, Mandinova predicts that within the next decade, deaths from squamous cell skin cancer may match those from melanoma.
According to the American Cancer Society, melanoma is anticipated to cause approximately 8,400 deaths in the United States by 2025. This alarming prediction emphasizes the need for effective protective measures against UV radiation. Interestingly, the Viva Longevity! host, Chris, highlighted that UV-A damage can occur outside typical sun exposure hours, starting as early as 6 a.m. and extending to 6 p.m.
However, many sunscreen products in the US fall short in offering adequate UV-A protection, unlike their European and South Korean counterparts. Compounding the issue, common household and car windows generally lack UV shielding capabilities. Mandinova recommends applying sunscreen every hour for optimal protection, contrasting the usual advice of every two hours.
Furthermore, a referenced research study explored the endorphin response from sunlight exposure, suggesting that UV exposure may be linked to addictive behaviors in humans. This response could explain why people derive pleasure from sunbathing despite its harmful effects on skin health.
Climate change exacerbates these concerns. Higher temperatures may drive individuals outdoors more frequently, increasing UV exposure. The depletion of the ozone layer further diminishes natural UV protection, while increased wildfires release more polycyclic aromatic hydrocarbons, which are linked to cancer, including skin cancer. A statement from Yale Climate Connections warns of potential damage to the skin’s protective barrier, citing intense heat, UV radiation, pollution, and smoke as contributing factors.
The impact of tanning beds cannot be overlooked. They are known to increase skin cancer risk and contribute to unsustainable energy consumption. Tanning salons often rely on coal power, which contributes to climate change and air pollution. Electricity costs for tanning salons can range significantly, illustrating their environmental impact. Moreover, a study revealed that coal power plant emissions were linked to nearly half a million premature deaths among elderly Americans from 1999 to 2020, as reported by the Kansas Reflector.
Original Story at cleantechnica.com