10 Shocking Realities About Vaping You Need to Know

2. The Chemical Cocktail: What's Really in the Vapor?

Vaping liquids, often referred to as e-liquids or vape juices, contain a cocktail of chemicals that can have adverse health effects. While the primary components are typically propylene glycol and vegetable glycerin, these substances serve as carriers for nicotine and flavorings. The process of heating these liquids to create vapor can lead to the formation of new compounds, some of which are harmful. For instance, when heated, propylene glycol can degrade into formaldehyde, a known carcinogen. Moreover, the flavorings used in e-liquids, although deemed safe for ingestion, are not necessarily safe for inhalation. The respiratory system is not equipped to handle the same chemicals that the digestive system can process. Diacetyl, a chemical used to create buttery flavors, has been linked to a serious lung condition known as "popcorn lung" due to its damaging effects on the airways. Despite these risks, many e-liquid manufacturers do not disclose the full list of ingredients, leaving consumers unaware of what they are inhaling.