So I was reading last night about how the flavor they use to make buttery, creamy flavors can cause "popcorn lung", an irreversible and terminal disease where the bronchial tubes turn to scar tissue. It's safe to consume in large quantities, but poses a threat when vaporized.
This was a cause for concern in the ecig community a few years ago, and most (but not all) vendors switched from using "diacetyl" to structurally related chemicals such as acetyl propionyl and acetoin, which as far as I can tell from google, the verdict is still out on whether these chemicals cause similar damage to the lungs.
Doesn't this worry anybody else? There are hundreds of food flavorings deemed safe to consume, but has anybody inhaled the amounts that we inhale day after day?
This was a cause for concern in the ecig community a few years ago, and most (but not all) vendors switched from using "diacetyl" to structurally related chemicals such as acetyl propionyl and acetoin, which as far as I can tell from google, the verdict is still out on whether these chemicals cause similar damage to the lungs.
Doesn't this worry anybody else? There are hundreds of food flavorings deemed safe to consume, but has anybody inhaled the amounts that we inhale day after day?