🔄FROM THE ARCHIVE Clearing the smoke surrounding the devices.
Sign up for our email newsletter for the latest science newsElectronic cigarettes have gained a steady following in the U.S., but their health effects aren’t fully understood. University of Connecticut chemists developed a way to detect how much damage e-cigarettes may inflict on human cells.
By mixing DNA with an electrochemiluminescent agent, a mixture that lights up after electrochemical reactions take place, and exposing it to extracts from cigarette smoke and e-cigarette vapor, the chemists were able to spot DNA damage. Compared with unfiltered tobacco cigarettes, nicotine e-cigarettes are just as harmful. And non-nicotine e-cigarettes caused damage similar to that of filtered tobacco cigarettes.
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