Smoking Behavior and Cessation

Smoking behavior and cessation research examines how nicotine addiction develops at a physiological level, how the body metabolizes nicotine, and what biological and behavioral mechanisms make quitting difficult despite the well-documented harms of tobacco use. Chronic exposure to tobacco smoke is causally linked to cardiovascular disease, lung cancer, and respiratory conditions, while secondhand smoke extends these risks to non-smokers, giving the science direct public health stakes. Researchers are actively debating whether e-cigarettes represent a genuine harm-reduction tool or introduce new health risks, and how individual variation in nicotine metabolism should guide the choice of cessation therapy. Better understanding these physiological factors could sharpen both clinical treatment and the design of population-level campaigns aimed at reducing tobacco use.

Works

125,259

Total citations

2,351,786

Keywords

Smoking CessationTobacco UseNicotine AddictionHealth ConsequencesE-CigarettesPublic Health Campaigns