smoking 3 cigarettes a day is ok Everyone smoker today (if you go outside). With an AQI reading over 300, spending the next 24 hours outside would be the equivalent of at least 16 cigarettes. A Why Smoking ANYTHING Can Cause
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So Selye began to suggest that subjecting an animal to prolonged stress led to tissue changes and physiological changes with the release of certain hormones, that would then cause disease and ultimately the death of the animal." And so the idea of stress and it's potential costs to the body was born

Kicking the spit or chew habit can be tough, but it can be done, and you can do it
Does Drinking Coffee Increase Weight
(Palgrave Macmillan UK, 2001), pp
Studies in individuals with stable cardiovascular disease have shown that smokers who used nicotine patches were not at greater risk for cardiovascular events than those assigned a placebo (Joseph et al., 1996), even when used while smoking a cigarette (Working Group for the Study of Transdermal Nicotine in Patients with Coronary Artery Disease, 1994)

Employ alternative methods, such as baking soda or vinegar spray, for odor elimination