• kungen@feddit.nu
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    1 day ago

    vapes harmless

    They’re much less harmful than cigarettes. But we don’t know long-term stuff, especially with all the different product blends that exist. But I agree, it should be legal to vape where it’s legal to smoke.

    • krooklochurm@lemmy.ca
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      8 hours ago

      Just because we don’t know the long term stuff doesn’t mean there is harmful long term stuff.

      Doesn’t mean there isn’t either.

      That’s the thing about not knowing.

      The evidence on the short and near term stuff does suggest it’s orders of msg tide safer than smoking though.

      Which doesn’t mean harmless.

    • LainTrain@lemmy.dbzer0.com
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      42 minutes ago

      Yeah your statement doesn’t contradict mine, as far as we know they are harmless. But we also know really well too, these things have been studied up and down since the 90s and still nothing was really found.

      The *blends" thing idk about, the only ingredients out there that go into vape juice are VG, PG, nicotine and flavouring, there aren’t any legal variations on that, this is usually pretty well regulated in the first world.

      • athatet@lemmy.zip
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        19 hours ago

        “As far as we know they are harmless”

        Doctors in old timey days giving people cocaine for their babies toothache.

        • SupraMario@lemmy.world
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          20 hours ago

          PG has been pumped through hospitals hvac since the 50s because of its antibacterial abilities. Basically they do it to help curb MSRA infections. We very well know what PG does to us, vaping isn’t much different.

          • Triumph@fedia.io
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            19 hours ago

            Not since the 50s, in the 50s. And at a much lower concentration than what vaping is.

            I’ve been vaping for about 15 years. Don’t get me wrong, vaping is far safer than inhaling tobacco smoke or putting a wad of dip in your mouth. That doesn’t make it safe, and I’m unaware of any real studies on the long-term effects of vaping. I am aware of some very badly performed lab studies that were clearly designed to produce results showing how awful it is by operating vape devices in ways that no person ever would or even could. Yes, PG has a mild antiseptic effect. Yes, the flavorings used are “generally regarded as safe” (GRAS) … for eating.

            What I know anecdotally from my own experience:

            • Over time, vaping in a closed area leaves a sticky residue on everything. I’m sure my lungs are doing work to eliminate that residue that they wouldn’t have to do otherwise, and I don’t know the health effects of that.
            • The inside of my mouth is constantly dry and feels kind of gross. I’m sure my breath isn’t great.
            • My teeth are badly stained. I avoid dark juices, as those seem to do it much worse.

            All that said, I’m still glad I switched from cigarettes.

            • SupraMario@lemmy.world
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              14 hours ago

              Interesting, the study I read, which was like 10 years ago now, when I was vaping, showed that it was still a common thing in hospitals to help curb mrsa infections, and why the air in a hospital usually has a weird feel/taste to it.

              That residue is basically from VG/PG buildup with whatever flavor you’re using. I’d be curious if it happened without any flavoring at all. I suspect it wouldn’t build up at all.

              • Triumph@fedia.io
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                14 hours ago

                Not finding that study myself here, but I’m happy to stand corrected on that.

                What I did find was this

                Most critically, vaporised PG efficiently abolishes influenza A virus and SARS‐CoV‐2 infectivity within airborne droplets, potently preventing infection at levels well below those tolerated by mammals. We present PG vapour as a first‐in‐class non‐toxic airborne virucide that can prevent transmission of existing and emergent viral pathogens, with clear and immediate implications for public health.

                Which might explain why everyone in my family (in the house and extended) has had COVID (often more than once) and I never have.

                • SupraMario@lemmy.world
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                  10 hours ago

                  I’ll have to dig around for it. It was a legit paper posted from one of those vape forums back in the day when people where building their own vapes. I was really surprised about it.

                  But that covid/flu paper doesn’t surprise me. I’m betting minus the staining you’re talking about, you’re gums are probably in better shape than others who don’t vape as well. As I know it killed bacteria as well.

                  • Triumph@fedia.io
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                    10 hours ago

                    Yes, a couple months after I switched, my dentist told me my mouth was in much better shape.

                    Like I said, safer than tobacco by far, not necessarily safe.