A vital layer in the lungs called surfactant, which is composed of lipids and proteins, lowers surface tension to enable humans to breathe easily. Without surfactants, breathing would be more difficult and require assistance from a machine.
A vaping habit could end up leading to a tarnished smile, and more frequent visits to the dentist.
Research by faculty from Tufts University School of Dental Medicine found patients who said they used vaping devices were more likely to have a higher risk of developing cavities. With CDC sur
Two related studies, one in humans and the other in rats, found that the cardiovascular effects of cigarettes and e-cigarettes are strikingly similar, and these harmful effects on blood vessel function are likely caused by airway irritation due to inhalation of a foreign substance, rather th