While the authors suggested that the neural basis for the hypothesis was substantial, there were plentiful inconsistencies to give us pause in continuing to accept the hypothesis without question (Manzella et al., 2015: 43)
The company has claimed the product delivers nicotine up to 2.7 times faster than other e-cigarettes
5 did not specify the smoking state of smokers
3 Compared to mainstream smoke, sidestream smoke contains higher levels of polycyclic aromatic hydrocarbons (PAHs), N -nitrosamines, aromatic amines, carbon monoxide, nicotine, ammonia, pyridine and the gases 1,3-butadiene, acrolein, isoprene, benzene, and toluene
Almost a quarter reported ever or currently having a drug and/or alcohol problem