what percentage of america smokes cigarettes Chart: Smoking Isn't Fire QuickStats: Percentage Distribution of Cigarette

This ruling meant the FDA can now legally regulate e-cigarettes, cigars, hookah, pipe tobacco,nicotine gels and dissolvables

Increased Mucus Production Smoking causes the body to produce excess mucus, which can accumulate in the throat

Kenneth Altman, director of The Institute for Voice and Swallowing and professor of otolaryngology-head and neck surgery at Baylor College of Medicine

Among the better-known, stand-alone proteins are the hemoglobin (in blood) and the antibodies (also in blood) that attempt to fight infections

Gillings School of Global Public Health contact: David Pesci, director of communications, (919) 962-2600 or [email protected]

Nicotine withdrawal can cause mood disturbances, depression, and anxiety