How bad is vaping?

Smoking wreaks havoc on the cardiovascular system. It causes the linings of the arteries to build up a waxy substance called plaque, which eventually hardens and causes atherosclerosis, a permanent hardening of the arteries. read more

The science is complicated, but here are the effects e-cigarettes have on your health and lungs and why you should probably avoid those fruity e-cigs. read more

"We already know you're breathing in a lot of toxic chemicals, which is bad," Stanton Glantz, director of the Center for Tobacco Control Research and Education at the University of California San Francisco, told Wired. read more