Among 80 records entering full-text screening, only 13 SRs were eligible
Individual states add additional excise taxes and sales taxes on top of the federal amount, creating significant geographic price variations
In regard to safety, a study found that e-cigarettes contain tobacco-specific nitrosamines and heavy metals like cadmium, nickel and lead but that the levels were nine to 450 times lower than traditional cigarettes
Greater consumption of high-calorie, low-nutrient items like pastries, sodas, and fried foods
Cardiovascular disease Eight studies (45, 48, 76, 78, 82, 83, 85, 86) assessed the odds of having CVD in e-cigarette users compared to non-smokers
Their actions should come as no surprise as e-cigarette manufacturers fail to provide consumers with guidance or take responsibility for appropriate disposal methods