Nora Volkow, the director of the National Institute on Drug Abuse, commented on the findings
Think about anything except cigs An exciting way to get over the thought of smoking is to think of something else that is more engaging like your bosss wife for instance (she might not be that pretty, in which case..dont think about her!)
Another component of saliva, bicarbonate, actually helps mitigate any normal reflux that might occur
The lungs have limited surface area, holding doesnt make cannabinoids circulate, but rebreathing does. As an alternative, rebreathing has at least the merit of being harmless
Children of smokers are statistically more likely to become smokers themselves, so fewer parents smoking means fewer children doing so as well