Although the presence of carcinogenic agents in ENDS liquid and vapour has been shown to induce DNA strand breaks and gene alteration, it is important to note there is not sufficient evidence to infer a causal relationship
In addition to flavorings, the vapor often contains heavy metals such as lead and other chemicals, as well as additives commonly found in antifreeze, paint solvent, herbicides and even car exhaust
The results have been further shown by cross-sectional and case-control studies, in which OS was characterized by a high level of F2-isoprostanes in urine and a low level of antioxidant enzymes in blood, along with a reduced bone mineral density and an increased risk of osteoporosis 100 , 101
Efficient spare parts management can significantly reduce operational costs
Soft drinks : A cola or ginger ale refreshes between puffs