- February 6, 2019
Flavored e-cigs chemicals can harm breathing, study says
Flavored e-cigarettes contain two chemicals that can impair breathing in smokers, a new study says.
About 90 percent of e-cigarettes contain a flavoring agent called diacetyl and 2,3-pentanedione, both of which cause bronchiolitis obliterans, a debilitating lung disease, according to a study published Friday in Scientific Reports.
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