cigarette phlegm E-cigarette vaping with nicotine appears to hamper mucus clearance from the airways, according to a study Change in phlegm production, pulmonary
Description
The stop and go of nicotine dependence: role of GABA and glutamate

Implications for Men's Health Multiple studies have suggested a positive correlation between smoking and testosterone levels in men

[ IIb ] Aydogan MS, Ozturk E, Erdogan MA, Yucel A, Durmus M, Ersoy MO, Colak C

Similarly, tobacco products must be in plain packaging, with no branding, logos, or images except for graphic health warnings

After analyzing the data, the researchers found that the prevalence of smoking during pregnancy was lower than the overall national rate in 19 states, including California, Utah, Texas, Hawaii, New Jersey, Nevada, Arizona, New York and Connecticut, and in the District of Columbia

doi: 10.1136/tc.2006.019166
