2. Propylene glycol and/or glycerin

(JonathanFoulds PhD, Susan Veldheer MS RD, Jessica Yingst, Shari Hrabovsky RN MSN. Comparison of dependence on electroniccigarettes and regular cigarettes in a large sample of e-cig users. PennState University College of Medicine, Department of Public Health Sciences,Hershey, PA.)

One thing both opponents and proponents of e-cigarettes agree on is the need for more research. As electronic devices become more prevalent and users have prolonged exposure to vapor cigarettes scientists and health organizations can study the effects and present more clear positions on e-cigarette use. For now, e-cigs are quite obviously a safer method for nicotine delivery than the inhalation of smoke.

Per rumor only, I am expecting the FDA electronic cigarette deeming regulations to be released today. It will take me some time to digest and analyze them, but as soon as I do, I will provide a summary and commentary on their implications.

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