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this post was submitted on 03 Mar 2024
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Popcorn lung does not come from vaping any sort of regular vape juice that is on the market anymore. Popcorn lung came from inhaling vape juices that had Diacetyl, or Vitamin E acetate. These were used for flavoring in the early days of vapes before it was found out that they cause popcorn lung. It was also more common in THC vapes than nicotine ones.
I haven't heard of one case of it happening since then, as all of the vape juice manufacturers stopped adding these ingredients years ago. I'm not saying vaping isn't bad for you, it definitely is, but popcorn lung is not something anyone needs to be concerned about anymore. It is definitely not as bad for your health as smoking cigarettes, at least.
You are correct that gum or nicotine pouches are the least damaging way to consume nicotine.
The nasty cases were Vitamin E acetate, not diacetyl. Diacetyl is butter aroma, same stuff as in actual butter, probably not dangerous at all at sane concentrations, certainly at the amount sensible for vape juice. Cigarette smoke contains more diacetyl than the highest ever measured concentrations in vapes and somehow noone is arguing that cigarettes are causing popcorn lung -- they do nasty shit, but not that particular kind of particularly nasty. The original popcorn lung cases were workers in a factory producing popcorn and handling the stuff pretty much pure, though TBH I'm not entirely convinced it was actually diacetyl and not something else.
I definitely agree. Most of the worst cases of vape related injury that I have ever read about involved terribly made THC cartridges containing Vitamin E acetate. I just know there were claims of popcorn lung and diacetyl in vape juices in the early days of vaping.
FWIW, I worked at a smoke shop for a few years during this time and we sold a lot of vape stuff from China. I never heard of a single customer complaint about anything health related to nicotine vapes, and these were the days where people were using those giant mods and blowing obnoxious clouds of vapor.