In the current study, the effect of e-cigarettes without nicotine on the body metabolism was investigated in addition to e-cigarettes containing nicotine and traditional cigarettes
In 1994, Neal Benowitz, M.D., of the University of California, San Francisco, and Jack Henningfield, Ph.D., of the National Institute on Drug Abuse, proposed the implementation of federal regulations that limit the nicotine content of cigarettes to reduce nicotine dependence
So says the study Monitoring the Future, released by the renowned University of Michigan, that surveyed 45,000 students from 380 public and private secondary schools
Nobody likes nasty spit water bottles
These and other communication efforts will be vital to stemming the tide of e-cigarette use, he says
Thus, we are not certain if they apply to e-cigarettes, which are not mentioned in the article or standard titles