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E-Cigarettes Emit Toxic Vapors, Says Study (upi.com)
An anonymous reader quotes a report from UPI: All electronic cigarettes emit harmful chemicals, and levels of those toxic compounds are affected by factors such as temperature, type and age of the device, a new study finds. In laboratory tests, scientists found that the heat-related breakdown of propylene glycol and glycerin -- two solvents found in most e-cigarette liquids -- causes emissions of toxic chemicals such as acrolein, acetaldehyde and formaldehyde. All three are either respiratory irritants or carcinogens, the investigators said. The researchers also found that levels of harmful chemicals in e-cigarette vapor increase between the first few puffs and later puffs as the device gets hotter, and with each use of the device.The new study was published July 27 in the journal Environmental Science and Technology. "Advocates of e-cigarettes say emissions are much lower than from conventional cigarettes, so you're better off using e-cigarettes," study corresponding author Hugo Destaillats said in a Berkeley news release. "I would say, that may be true for certain users -- for example, long-time smokers that cannot quit -- but the problem is, it doesn't mean that they're healthier. Regular cigarettes are super unhealthy. E-cigarettes are just unhealthy," he explained. The FDA will start regulating e-cigarettes like tobacco on August 8, 2016.
It's already covered in the UK govt report: https://www.gov.uk/government/...
Flip to page 75. The report is fairly well written, and surprisingly not someone trying to prove pre-defined results via poorly conducted experiments.
This is only applicable to mechanized vaping tests. Essentially, you need to burn the vaping chemicals rather than atomize them. As someone that quit vaping, I can testify that you know when your vaping unit get cranked to the max while being in your pocket and fried the coils, along with some of the nicotine liquid. It is extremely unpleasant. Theoretically a person could continue to try to inhale the results, but it would be a spectacularly unpleasant experience. It's extremely noticeable
. It's called a 'dry hit' and it's pretty rare under normal circumstances. I've had... three, maybe? It's certainly not good for you, but probably not as bad for me as my old pack a day of cigarettes would be if I continued smoking.
I went from smoking 2 packs a day for 10 years to, nothing. Started vaping a couple of years ago, gradually moved the niccottene content lower and lower, and now i dont even vape anymore. The concept that somene just CANNOT quit is plain wrong.