1/13/2024 0 Comments Embalming fluid in cigarettes![]() ![]() They measured formaldehyde hemiacetal - a compound created during the vaping process that under certain conditions can release formaldehyde - in the liquid portion of the vapour.Īt low voltage the chemical was not detected. They used a syringe to collect vapour from 10 samples, each one representing several puffs, at both voltage levels. David Peyton, a chemist at Portland State University, and colleagues tested one brand with two voltage settings. Some tank system e-cigarettes let users turn up the voltage to increase the heat and the amount of liquid, which contains the nicotine and flavourings, in the vapour. The new one looked at the liquid particles in the vapour, like the spray from an aerosol can. An earlier study found e-cigarettes generated less formaldehyde than regular cigarettes do, but that study looked at just the gas portion of the vapour. The journal said it had been reviewed by experts in the field.įormaldehyde is found in many things - certain building materials, disinfectants and embalming fluid. The study was published Wednesday as a letter in the New England Journal of Medicine. There's a huge variety in the makeup of these cigarettes and how they are used." "Under some conditions, e-cigarettes might be generating more formaldehyde than you'd want to be exposed to. "It's a potential red flag," one independent expert - Stephen Hecht, a chemist and tobacco researcher at the University of Minnesota - said of the study. ![]() It also does not mean e-cigarettes are better or worse than regular ones tobacco smoke contains dozens of things that can cause cancer.īut it does highlight how little is known about the safety of e-cigarettes - battery-powered devices that heat liquid to deliver nicotine in a vapour rather than from burning tobacco. ![]() The research does not prove a health risk - it involved limited testing on just one brand of e-cigarettes and was done in test tubes, not people. Using certain electronic cigarettes at high temperature settings could potentially release more formaldehyde, a cancer-causing chemical, than smoking traditional cigarettes does, new lab tests suggest. ![]()
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