The levels of many of these chemicals appear to be lower than in traditional cigarettes
Although part of a lower strength may at least in theory be attributable to a lower ability to voluntarily activate the muscle, we found no difference in voluntary activation between smokers and non-smokers, and if anything, even an increased VA has been reported in smokers 19
The Biological causes of tobacco addiction are as follows: Genetic predisposition that increases vulnerability to addiction
Although there is no incontrovertible evidence that vaping can be the direct cause of illnesses, many researchers corroborate this theory
(Pfefferbaum and North, 2020), driving them to use substances, especially tobacco or alcohol, to relieve stress and negative emotions (Tobacco Reporter, 2020)