Dr. Bray Links

Sunday, February 25, 2018

E-cigarettes leak toxic metals, study finds

In a previous study, Rule and colleagues identified a series of toxic metals — cadmium, chromium, lead, manganese, and nickel — in e-cigarette liquids.

The new research took these findings and went further, testing the e-cigarettes of actual users in order to try to understand how exposed people were to these toxic substances, and under what circumstances.

Rule and team worked with 56 participants who used e-cigarettes on a daily basis. The researchers tested the participants' e-cigarettes, verifying the presence of 15 metals in the refilling dispensers, the vaping liquids "loaded" into the e-cigarettes, and the vapors that resulted from the liquids' heating.


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