How Vaping Affects the Lungs
Vaping is widely considered less harmful than smoking, but it is not harmless. While vaping avoids tobacco combustion, tar, carbon monoxide, and thousands of toxic chemicals found in cigarettes, the aerosol inhaled from e-cigarettes can still impact lung function in several ways. This guide explains how vaping affects the lungs, what the current research shows, what risks are known, and how vaping compares to smoking when it comes to respiratory health. 1. Vaping Does Not Produce Smoke — But It Does Produce Aerosol When you vape, the device heats e-liquid into an inhalable aerosol.This aerosol contains: Propylene glycol (PG) Vegetable glycerin (VG) Flavorings Nicotine (optional) Small particulate matter Unlike cigarette smoke, vape aerosol does not contain tar or combustion byproducts — but it still enters deep into the lungs. 2.…
