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vitamin Shows⁢ Promise in Reducing Skin Cancer Risk, Study ‍Finds

New research⁢ suggests that a vitamin supplement may substantially reduce the risk of ​developing skin cancer, notably​ certain ‍types of carcinomas. The findings, published in September ​2025, offer a potential new‌ avenue for prevention alongside existing sun safety measures.

Skin cancers are increasingly common, with melanoma being the most hazardous form, though less frequent, and carcinomas representing the majority of cases. ​‌ Exposure to ultraviolet⁢ (UV) rays⁤ is the primary cause, prompting ongoing ⁢public health campaigns to‍ encourage sun protection. However,‌ despite these efforts, skin cancer rates continue to rise, highlighting the need for additional preventative strategies.

A study conducted by American researchers involving over 33,000 participants revealed a notable impact of the vitamin supplement. Approximately one-third of the participants took the vitamin, while the remaining group served​ as a control. the results indicated a 14% reduction in‍ overall skin ⁣cancer risk among those taking the supplement.Importantly, the⁣ benefit was even more‌ pronounced – a 54% reduction – in individuals who had already experienced a prior skin cancer diagnosis.

The protective effects were primarily observed in cases of carcinomas, specifically squamous cell carcinoma, a potentially aggressive form of the disease. The research, detailed in a publication in JAMA Dermatology and a Vanderbilt University Medical Center news ‍release, points to the vitamin as a promising preventative measure.