E-Cigarette Use Can Damage Your DNA, Study Finds▼

SciTech

Published 2080d ago

E-cigarettes have become popular among smokers who see vaping as a safer alternative. The long-term health effects of vaping are still somewhat unclear, but scientists are learning more about at least one danger: Much like traditional cigarettes, e-cigarettes can  potentially damage users' DNA . Researchers examined the saliva samples of five e-cigarette users before and after they vaped for 15 minutes. They discovered four of the five users had increased levels of three different DNA-damaging compounds in the cells of their mouths. This kind of damage is known as a "DNA adduct," which is when toxic chemicals break down pieces of DNA and attach themselves to the strands. Our DNA can fix these mutations on its own, but if the mutation survives when the cell divides, it can lead to cancer. This study adds to a growing body of research that shows e-cigarettes can increase cancer risk. Source