Vitamin B3 can help protect against skin cancer. Here's who may benefit
Summary
A new study shows that Vitamin B3, specifically nicotinamide, can help reduce the risk of non-melanoma skin cancer in people who have already had it. The research, which included nearly 34,000 veterans, found the supplement lowered the chance of getting more skin cancers, with the most significant reduction in those taking 500 mg twice daily. The study suggests this supplement as a preventive measure for skin cancer.Key Facts
- The study focused on Vitamin B3 in the form of nicotinamide.
- Participants were nearly 34,000 veterans who had previously had skin cancer.
- Taking 500 mg of nicotinamide twice daily reduced skin cancer risk by 54% for new cases after the first cancer.
- Overall risk reduction across all participants was around 14%.
- The greatest reduction was seen in squamous cell carcinoma.
- Nictoinamide is a form of Vitamin B3 available over-the-counter and has minimal side effects.
- Many doctors already recommend nicotinamide for patients with skin cancer.
- The supplement is suggested for "secondary prevention," meaning it helps prevent further skin cancers after the first diagnosis.
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