Study: E-Cigs Linked to Dangerous Lung Disease

Over 75 percent of flavored electronic cigarettes contain diacetyl, a chemical linked to severe lung disease. Diacetyl along with two other compounds was found in most sweet tasting flavors, such as cupcake, cotton candy and fruit squirts, CBS News reports. Researchers at Harvard University looked for the presence of dyacetyl, a chemical additive that’s often added to foods such as popcorn to give them a buttery flavor. Diacetyl has been associated with a severe lung disease condition known as bronchioles obliterans more commonly known as “popcorn lung,” named after many workers at microwave popcorn factories were diagnosed with the disease.. "One of three flavoring chemicals was found in 92 percent of the e-cigarettes we sampled and these chemicals are of interest because of ...