Cellular physiology in response to nicotine Following inhalation of tobacco smoke, nicotine is absorbed mainly by small airways and alveoli of the lungs, and the residue is distributed throughout the body by the circulatory system and alters the physiological processes of cells that express nAChRs
Yes, while research is still not as extensive on vaping as it is with smoking, early studies do show there can be side effects because its a product that holds nicotine too
Patterns of Absolute Risk of Lung Cancer Mortality in Former Smokers
Mai, Y., Peng, S., Lai, Z
Leading public health experts, including the World Health Organization, continue to warn that tobacco affects far more than the lungs alonewith toxic effects impacting multiple organs throughout the body, including the liver