Pack color may trick smokers: study tests Low-Nicotine cigarette risks

This study looked at whether the color of a cigarette package changes how people smoke low-nicotine cigarettes, how much harmful chemicals they breathe in, and what they think about the risks. About 219 adult smokers took part over 35 days. Researchers measured things like how many cigarettes they smoked, puff volume, carbon monoxide levels, and urine markers of nicotine and cancer-causing chemicals. The goal was to understand if package color influences smoking behavior and risk perception.