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Even if smoking a single joint compromises lung function as much as up to five cigarettes, youre still smoking 15 times less overall

Nicotine exerts its functional activity via nicotinic acetylcholine receptors (nAChRs), and the alpha7 subtype (7nAChR) has recently been shown to adversely affect airway dynamics

Harris, MD, said in a statement

As I entered adulthood, the world turned dramatically, until smoking was largely absent from public life
