I used to smoke 3 packs of cigarretes a day, some days I couldn&#x27;t even properly breathe. I tried everything, the only thing that got me out was vaping. Nowadays I can&#x27;t even touch a cigarrete anymore because it tastes like crap.<p>From what I&#x27;ve seen so far, all of those studies always find the same thing, diacetyl is bad for you when inhaled. This only applies to some flavors and most of the &quot;top&quot; vaping juice vendors are aware of it and do not use juices that have diacetyl on it anymore.