Some didn't think eggs were 'dangerous' or butter or fats - they were right. Who are the extremists? Those who promote danger when there is none?
The problem is that with the current state of science, you cannot state that there is no danger.
One of the problems in this discussion (imo) is that people fail to distinguish between facts and ideas/ suspicions.
Let me try that here:
It’s a fact that people that work in popcorn factories and other factories where they work with substances containing diacetyl sometimes develop a rare lung disease where their lung tissue is destroyed and that that process is irreversible. However, they also develop other respiratory problems like airway obstruction, chronic cough and shortness of breath, and asthma and chronic bronchitis .
(Note: the same problems that are linked to cigarette smoking)
Fact: its been proven by a lot of research that it’s diacetyl (and other diketones) in the vape they inhale from flavour substances that is responsible for this.
Theory/ idea: there’s a lot of speculation that there is a major difference between smoking or vaping diacetyl.
It has been shown that when vaping the vape reaches deeper into your lungs than the smoke from smoking. Which causes further concerns since bronchiolitis obliterans is a deep lung disease.
On top of that (and this is also theory atm) the question arises whether or not the other respiratory problems people experience when smoking are also caused by diacetyl. This is of course very difficult to decide because there are so many other damaging substances in cigarette smoke.
Fact: there’s a lot we know about vaping and there’s a lot we don’t know. We know vape doesn’t contain tar and other carcinogen substances that are in cigarette smoke.
We don’t know exactly what happens when you inhale a lot of flavouring substances that are meant for eating and not for inhaling.
Fact: your lungs are not like your stomach.
Fact: we cannot say with 100% certainty inhaling diacetyl while vaping will damage your lungs.
Fact: we cannot say with 100% certainty inhaling diacetyl while vaping won’t harm your lungs.
The bottom line is that when you look at the above and the dangers of inhaling diacetyl, I think there is more than enough reason to not want to have any of it in your liquids.
People that inhale the vapor of flavouring substances and thus diacetyl etc, develop airway obstruction, chronic cough, shortness of breath, asthma, chronic bronchitis and bronchiolitis obliterans.
Why anyone would like to vape that is beyond me.
In the end, with the current state of science) it’s an avoidable risk that some people are willing to take and others don’t.
I seriously fail to see why that leads to such heated debate. Its your own life, youre own health and body. People can only make that decision for themselves and opinions on mbs wont really change that I think.