South Beach e Cigarette Review eCig Review Site Nicotine e cigarettes are more effective in helping people quit smoking than conventional nicotine replacement therapy (NRT), according to the latest review of 88 studies (from US, UK, Italy) and more than 27,235 participants : Review of evidence finds e cigarettes may help smokers quit Fox News The Evidence Doesn't Say That: On the New E Cigarette Carcinogenicity Review Blog Yusuff Adebayo Adebisi E cigarette use alters respiration but does not impair lung function, according to new findings