11 mayo 2015
An analysis of simulated smoking sessions turns up toxic, cancer-causing elements in what’s often considered a safer and trendy smoking alternative. The analysis found that out of the different smoking scenarios involving the steam stones, there were statistically significant and similar amounts of chromium and arsenic inhaled, regardless of the brands of steam stones or charcoal that were used. Both of those chemical elements are human carcinogens if present in certain forms.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/NL6xCvSzgNs/150511113217.htm
