Vaping and the Brain: Effects of Electronic Cigarettes and E Liquid Substances The Journal of Neuropsychiatry and Clinical Neurosciences New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Toxic Metals in E cigarettes Lead to Oxidative DNA Damage StressMarq DNA damaging effects of cigarette smoking mapped for the first time Cigarette smoke activates the parthanatos pathway of cell death in human bronchial epithelial cells Cell Death Discovery Study finds ecigs may cause as much DNA damage as unfiltered cigarettes Digital Trends