smoking marijuana can be as unhealthy as smoking cigarettes and Increases Head Neck Cancer Risk | Henry Ford Health Does Marijuana Cause Lung Cancer?

We excluded studies that did not report socioeconomic comparisons, editorials without supporting data, and articles focused exclusively on device engineering without population health or equity relevance

Are pipe tobacco and cigarette tobacco chemically different

Biological age affects the speed at which tissues regain optimal function after nicotine exposure ends

"It really damages the blood vessel lining and it accelerates the development of plaques and coronary artery disease." However, the study authors have still emphasised that despite an increased risk, stopping smoking still more or less immediately reduces your level of health risk