The Negative Impact of E Cigarette Use on Heart Health Vaping is often marketed as a safer alternative but science is telling a very different story. Emerging research shows that e cigarettes can cause DNA damage, inflammation, and cellular changes in the Notes from the Field: E Cigarette and Nicotine Pouch Use Among Middle and High School Students United States, 2024 MMWR E cigarettes compromise the gut barrier and trigger inflammation: iScience