6 Nov 14: News AT - E-Cigarette - Wicked gateway drug or harmless stimulant?
Excellent article from Austria - with Prof. Bernd Mayer, the toxicologist who debunked the "50 mg is lethal" nonsense about nicotine.
E-Zigarette: Tückische Einstiegsdroge oder unschädliches Genussmittel?
Google translate (slightly "cleaned up" by me):

(in case somebody wonders where I have been: the German vapers association - of which I am a member - is currently engaged in a large membership drive...)
Excellent article from Austria - with Prof. Bernd Mayer, the toxicologist who debunked the "50 mg is lethal" nonsense about nicotine.
E-Zigarette: Tückische Einstiegsdroge oder unschädliches Genussmittel?
Google translate (slightly "cleaned up" by me):
E-cigarette heated tempers
Wicked gateway drug or harmless stimulant?
Price question: What does the carcinogenic ingredients benzaldehyde, ethylbenzene, hydrogen peroxide, furan and methylcatechol? Answer: Your daily cup of coffee.
Coffee is just a stimulant, not a medicine. Enjoyed in moderation harmless, but not so harmless as a glass of mineral water. Similarly, one can also e-cigarette does not compare with alpine air - very well but with a conventional fags.
Deadly cigarette consumption
The smoke of a tobacco cigarette contains at least 60 carcinogens.Viscous tar glued the bronchi, carbon monoxide attacks the vessels. For every second of smoking butts consumption is fatal. "If the cigarette was invented today - they would have no chance of approval," says Grazer Toxicology Professor Bernd Mayer. He has studied as a former heavy smoker and current vaper intensively with the now extensive study location and created toxicological reports for vaping fluids (liquids) that come on the market.
The only substance, the cigarettes and their electronic counterparts have in common is nicotine. The neurotoxin is considered by many as the scapegoat in tobacco use. Here, the substance may be investigated promotional, he is as bad as its reputation by no means, as the German Cancer Research Center states: "The severe, often fatal ending health problems that can cause smoking, such as cancer, heart attack, stroke, chronic obstructive pulmonary diseases are not caused by nicotine. "
How harmful is nicotine?
The Austrian toxicologist Mayer wanted to know how dangerous nicotine really is. The lethal dose of about 50 milligrams are given in the current pharmacology textbooks. In search of the scientific source Mayer came after lengthy literature review on a work from 1906, which in turn was related to self-experiments in a yet fifty years old textbook. Mayer's own estimates amount to at least ten times the dose. Thus, nicotine would be much less harmful than previously thought.
Even the action as a narcotic drug is now revised in part. The standard test according to Fagerström now checks the "tobacco dependence" instead of nicotine dependence because tobacco smoke contains a number of other addictive substances. Further evidence that nicotine is not as strong investigated promoting is believed to provide the most steamer. When switching from tobacco cigarettes to start, although most with liquids, which have a high nicotine content, but these reduce within a few months, until no more nicotine is included.
What's in the liquids?
In addition to nicotine, the vapor-liquid contents still water, propylene glycol, glycerin and food flavorings. All materials are well researched and approved. Propylene glycol is used as in inhalation drugs; harmful to the lungs, it is not. Glycerine is present in all natural fats and oils and as safe. And the flavors are present in such small quantities that they do not have major health implications.
In the media still horror stories are often spread about, there are cancer-causing nitrosamines have been found in some liquids. The fact that their concentration 15,000 times less than in a cigarette and up to 40 times lower than in a nicotine chewing gum, is often left out.
After a review of previous studies toxicologist Mayer says in any case: "I see no indication for a large harmfulness of the e-cigarette ."



(in case somebody wonders where I have been: the German vapers association - of which I am a member - is currently engaged in a large membership drive...)