Vitamins
Nicotinamide reduces skin cancer risk in veterans study
A large Veterans Affairs study has shown that nicotinamide, a form of vitamin B3, can significantly lower the risk of new skin cancers among patients with a history of the disease. The research, involving over 33,000 veterans, found a 14% overall risk reduction, with even greater benefits for early users. These findings build on a 2015 clinical trial and may influence preventive strategies.