tobacco less chew zyn Are Nicotine Pouches Harmful to Your Health? What to Know ZYN vs Dip: Which Nicotine

A., Raza, E., Baloch, N., & Khan, J

In addition to a variety of nitrosamines, other cancer-causing substances in smokeless tobacco include polonium210 (a radioactive element found in tobacco fertilizer) and polynuclear aromatic hydrocarbons (also known as polycyclic aromatic hydrocarbons) (1)

5 Despite actions to bring awareness about the dangers of smokeless tobacco, moist snuff between the years 2000-2014, in particular, saw a 77% rise in popularity and now leads smokeless tobacco sales

Likewise, a more recent (2025) study noted that smoking was associated with lower total testosterone levels in men

Endogenous testosterone levels and smoking in men