After 1 year, 18% of e-cigarette users had stopped smoking, compared with 9.9% of nicotine replacement product users
Fabric seats, carpet fibers, the foam under upholstery, door panels, and the headliner all absorb smoke particles over time
The aerosols inhaled from e-cigarettes contain chemical substances, flavourings, and fine particles that can irritate the airways
Increased CYP1A1 activity can also increase the degradation of the aryl hydrocarbon receptor , which is an important mechanism for binding polycyclic aromatic hydrocarbons.[ref] CYP1A1 Genotype Report Access this content: An active subscription is required to access this content
"Cigarettes had less federal oversight than both pet food and makeup," as NPR's Fresh Air has reported, "in part because of a 2000 Supreme Court decision that ruled that the Food and Drug Administration was not allowed to regulate nicotine without congressional approval." But in 2009, Congress finally approved a bill giving the FDA authority over cigarettes and tobacco products
It contributes to atherosclerosis (the buildup of plaque in the arteries), increasing the risk of heart attacks, strokes, and peripheral artery disease