E-Cigarettes Emit Toxic Vapors, Says Study (upi.com)
An anonymous reader quotes a report from UPI: All electronic cigarettes emit harmful chemicals, and levels of those toxic compounds are affected by factors such as temperature, type and age of the device, a new study finds. In laboratory tests, scientists found that the heat-related breakdown of propylene glycol and glycerin -- two solvents found in most e-cigarette liquids -- causes emissions of toxic chemicals such as acrolein, acetaldehyde and formaldehyde. All three are either respiratory irritants or carcinogens, the investigators said. The researchers also found that levels of harmful chemicals in e-cigarette vapor increase between the first few puffs and later puffs as the device gets hotter, and with each use of the device.The new study was published July 27 in the journal Environmental Science and Technology. "Advocates of e-cigarettes say emissions are much lower than from conventional cigarettes, so you're better off using e-cigarettes," study corresponding author Hugo Destaillats said in a Berkeley news release. "I would say, that may be true for certain users -- for example, long-time smokers that cannot quit -- but the problem is, it doesn't mean that they're healthier. Regular cigarettes are super unhealthy. E-cigarettes are just unhealthy," he explained. The FDA will start regulating e-cigarettes like tobacco on August 8, 2016.
That does not give the temp they are burning the e juice at.
Burning PG will give off harmfull chemicals. But ecigs dont get hot enough unless you are sitting there with the button pressed.
With the advent of temperature controll in ecigs the temperature does not get anywhere close to burning the PG.
This is a device that was designed to emit toxic vapours.
Nicotine may be a toxin, but in the amounts in which it's consumed, that's the least concern about the effects upon the body. However, these devices weren't intended to emit other toxic vapors.
It's like saying that fireplaces pose a fire hazard or that an electric outlet carries the risk of electrocution. It's what it's supposed to do.
False. A fire hazard is an uncontrolled fire. A fireplace is designed to control a fire. An electric outlet is not designed to electrocute you. It's designed to deliver power to an appliance. Granted, some of them are not very well designed to explicitly not electrocute you, but that's a separate issue.
The idea of the vaporizer is to deliver as clean a smoking experience as possible. If you put water-based herbal extracts into them, that's what you're doing. What's interesting is that these other things aren't that clean, either. Anyone remember transparent cigarette papers? They were everywhere for a while, I went through a couple of packs myself on the basis that I was already smoking tobacco so who cares, but what was found is that only the center of the cherry is hot enough to burn the combustion byproducts into something harmless, which meant that you were getting a bunch of toxics from them even worse than smoking paper.
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
Clicking through to the article finds - for example - they are refering to Glycidol.
NIOSH in the USA recommends a limit of 25ppm over a 8 hour shift for workers.
The first link I find says 350l/hr are breathed, meaning 3000l/ work day.
This is about 4.5kg of air. 1ppm is 4.5mg, so 25ppm is 110mg.
It showed about 2 micrograms per puff in the graph at http://newscenter.lbl.gov/2016...
In order to exceed the NIOSH recommendations for worker safety for glycidol, you need to take _HALF_A_MILLION_ puffs.
PER DAY.
So, yes, they have found novel compounds in the vape, but at least some of these are considered 'safe' in other context at levels way above what is found in the smoke.
I am always amazed by the people "smoking" e-cigarettes in places where smoking is not allowed. I've seen people use them in restaurants where smoking is prohibited, inside a school, and I even saw someone use one on an airplane.
Just because it doesn't create smoke like a conventional cigarette doesn't mean that the vapors and your exhalations aren't harmful. Stop using them in places where smoking is banned. Thank you.
It's already covered in the UK govt report: https://www.gov.uk/government/...
Flip to page 75. The report is fairly well written, and surprisingly not someone trying to prove pre-defined results via poorly conducted experiments.
This is only applicable to mechanized vaping tests. Essentially, you need to burn the vaping chemicals rather than atomize them. As someone that quit vaping, I can testify that you know when your vaping unit get cranked to the max while being in your pocket and fried the coils, along with some of the nicotine liquid. It is extremely unpleasant. Theoretically a person could continue to try to inhale the results, but it would be a spectacularly unpleasant experience. It's extremely noticeable
. It's called a 'dry hit' and it's pretty rare under normal circumstances. I've had... three, maybe? It's certainly not good for you, but probably not as bad for me as my old pack a day of cigarettes would be if I continued smoking.
Advocates of e-cigarettes say emissions are much lower than from conventional cigarettes, so you're better off using e-cigarettes. I would say, that may be true for certain users -- for example, long-time smokers that cannot quit -- but the problem is, it doesn't mean that they're healthier. Regular cigarettes are super unhealthy. E-cigarettes are just unhealthy.
Dude, if they're less unhealthy, that means that they're healthier. You just contradicted yourself.
Well, I guess he's from Berkeley, so they wouldn't have released it if it didn't involve at least some doublethink.
I too think e-cigarettes are an annoying and asinine way for people to keep doing something they know they shouldn't. And who knows what further problems we may eventually figure out they may cause. But that doesn't mean we get to lie about them. It makes it really hard to get behind a movement when its participants are spewing propaganda along with their actual science.
What these companies dont have the right to do is make claims about a product when their "testing" procedures far exceed any normal use.
Standard use of a ecig will NOT burn the e juice which is required to produce these chemicals. Notice they dont give the temperature they are pushing the units to ? Should tell you that they are burning the ejuice and not just vapourizing it.
My grandpa was smoking and rolled his tobacco in normal newspaper paper, complete with ink and all.
Granted, back then people died from other diseases before the cancer had a chance to get them, so...
We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
So dance clubs, concert venues, most Broadway shows - those are all death traps? Because most of those places go through *gallons* of propylene glycol a night - as where most eCig users are puffing 50ml every 3-6 months. THINK OF THE BROADWAY ACTORS
imagine a soft, buttery paw gently pressing down onto a sleeping soldier's face. forever.
I think one of the things smokers find unsatisfying about things like using a nicotine patch is that they also develop a physical habit. It’s like taking a caffeine pill vs. having a cup of coffee. Sitting down with breakfast with a nice cup of coffee with cream and sugar, as with any kind of eating or drinking, causes a release of dopamine, which enhances the positive effects of the drug. Something similar happens with smoking, I assume.
If you’re actually trying to break the habit, e-cigs seem like a reasonable temporary solution, as you ease off your dosage. However, there may be other ways of doing this. For instance, you can get L-dopa (a precursor to dopamine) from Mucuna Pruriens, directly boosting your dopamine levels. Or you can take low-dose naltrexone (LDN). Naltrexone is a dopamine receptor antagonist. Large doses can be used to block the effects of addictive drugs, while low doses trigger the brain to compensate by increasing dopamine levels. You can also take tyrosine, which is a precursor to several neurotransmitters, including serotonin, norepinepherine, and dopamine.
None of them probably has quite the same emotional satisfaction that people get from the act of smoking, however.
against the wishes of both the buyers and sellers.
Against the wishes of the sellers? Sure, the sellers would prefer no regulation at all.
Against the wishes of the buyers? Possibly. There are certainly some buyers who bought into the e-cigs in the belief that these were somehow health alternatives to regular cigarettes. However so far there has been no research and no regulation to prove or disprove that. In fact the majority of what is sold is completely free of regulations, inspections, etc. We generally don't know what is actually in the liquids that are going in to these devices, and these liquids often coming from places that don't tend to place any significant regulations on much of anything.
Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
All kidding aside, people have been throwing hissy fits over second-hand smoke for years. Why isn't anyone complaining about (and legislating control of) second-hand pot smoke? Or are people too stoned to do anything about it?
Thalidomide.
deleting the extra space after periods so i can stay relevant, yeah.
>Replying to myself: remember, these are the people who approved aspartame
You do realize that the LD50 of aspartame is high enough that you will die of water poisoning (or possibly caffiene poisoning) before you die from aspartame poisoning from drinking Diet Coke.
>by firing the FDA employee who cared about the studies and replacing him with someone who would play ball
Sounds like the FDA did the right thing. Based on its use as a sweetener, it's safer than the water it sweetens.
Here, you can do your own verification:
http://web.uvic.ca/~saroy20/chem361/aspartame.pdf
LD50 Oral - rat - > 10,000 mg/kg
http://static.diabetesselfmanagement.com/pdfs/DSM0310_012.pdf
Diet Coke contains 125 mg per 236 ml (or 530 mg/l)
http://www.newsmax.com/US/average-weight-man-woman-obese/2015/06/15/id/650546/
Average weight of American female: 166 lbs (75 kg)
Aspartame required to reach LD50: 750 grams
Litres of Diet Coke required to cause aspartame based death: 1415 litres. Same sitting.
http://www.medicaldaily.com/water-intoxication-just-how-much-h2o-does-it-take-kill-person-312958
LD50 of water: 6L / 165 lbs (75 kg), or 80 mg/kg.
Death would occur from water intoxication before 0.5% of the required total is consumed.
I went from smoking 2 packs a day for 10 years to, nothing. Started vaping a couple of years ago, gradually moved the niccottene content lower and lower, and now i dont even vape anymore. The concept that somene just CANNOT quit is plain wrong.
Granted, back then people died from other diseases before the cancer had a chance to get them, so...
Like lead poisoning from newsprint ink? :)
W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
Did you read the article? That was the point of the article. Standard use of the ecig WILL produce these chemicals. Further, the amount and type of chemcials changes according to things like how much you're using the device, how old the device is and so on.
In the area I'm from, it was more liver cirrhosis from too much alcohol. You know what they say, in Winter, you can only code... or drink. And back when my grandpa lived, we didn't have computers, hell, we didn't have electricity. Or shoes. And the snow was THIS high, all the times. Especially in Winter!
We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
So you're disparaging an organisation that wants to restrict something for both 1) wanting to restrict freedom 2) for not having restricted the same freedoms for two different things in the past?
Well, he's right. The commonality here being what the pharmaceutical companies want. If big pharma wants to sell something, the FDA says it's safe. If big pharma wants something off the market, the FDA says it's dangerous and needs regulations so strict it's effectively a ban.
"Somebody has to do something. It's just incredibly pathetic it has to be us."
--- Jerry Garcia
The body is really good and getting rid of excess water. Aspartame and its constituents, not so much.
Aspartame is broken down into three components in the blood stream: Phenylalanine, Aspartic Acid, and methanol. Phenylalanine enters the brain, and it can build up there. Some people have a reduced capacity for metabolizing Phenylalanine and are at increased risk of harmful side effects (headaches, depression, and schizophrenia). Aspartic Acid is similar to MSG, and also builds up in the blood stream over time. It's considered an excitotoxin and can cause problems in the high amounts than can result from common consumption of soda with aspertame.
Inside the body, methanol breaks into formic acid and formaldehyde. Both of these products are toxic and symptoms of poisoning include headaches and nausea. Methanol poisoning can also result in retinal damage leading to vision problems including blurring and blindness. In addition, formaldehyde is both a neurotoxin and a carcinogen. These severe effects of methanol poisoning were seen in a study of the effects of aspartame on humans.
"Somebody has to do something. It's just incredibly pathetic it has to be us."
--- Jerry Garcia
He had her at least once.
-WolfWithoutAClause
"Gravity is only a theory, not a fact!"Maybe if you had read the Constitution you wouldn't be spouting such crap. The power starts in the Preamble:
We the people of the United States, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defense, promote the general welfare and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this Constitution for the United States of America.
As noted repeatedly by the Supreme Court, the preamble of the Constitution does NOT grant any powers which are not explicitly already mentioned elsewhere in the Constitution. See, for example, Jacobson v. Massachusetts (1905): " Although that Preamble indicates the general purposes for which the people ordained and established the Constitution, it has never been regarded as the source of any substantive power conferred on the Government of the United States or on any of its Departments."
In other words, Congress has been granted the power to pass legislation of any kind, which includes regulating things.
False. And there's nothing in Section 1 which implies that. Instead, Section 8 clearly enumerates the exact powers granted to Congress, while the 10th Amendment makes clear (which the Founders already intended, even without the Bill of Rights) that all others not explicitly mentioned in the Constitution are granted to the states or to the people.
Again, Congress passes legislation and the President approves or vetoes it. This includes regulating things.
I don't see any mention of a plenary power to "regulate" anything, especially not in Section 7, which is just about legislative process. What are you talking about??
Article 1, Section 8:
The Congress shall have power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defense and general welfare of the United States; but all duties, imposts and excises shall be uniform throughout the United States;
The general welfare. In other words, the power to use taxes to inform people of the crap their ingesting or smoking to let them make an informed decision. It's also called regulation.
Uh, again, please note that this clause was significantly more restricted in interpretation before 1937 or so. It was generally accepted only as a power to tax, and there was great debate in the 1800s over whether it allowed taxation beyond the enumerated powers or only directly in relation to the enumerated powers. Eventually, it was interpreted more broadly, but still ONLY as an ability to TAX for "general welfare." Hence, for example, in the early 1900s alcohol couldn't be regulated or prohibited generally without a Constitutional amendment. But the federal government nevertheless attempted to tax it in various ways, e.g., the Harrison Act as a proxy for more general regulation. Anyhow, the "general welfare" clause here only relates to taxation (and has always been interpreted as such), not a broad power to regulate generally.
The last sentence of Section 8:
To make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this Constitution in the go
So wrong. You've rewritten the Constitution in your head to mean the opposite of its intended meaning by the founders.
Madison:
"With respect to the two words "general welfare," I have always regarded them as qualified by the detail of powers connected with them. To take them in a literal and unlimited sense would be a metamorphosis of the Constitution into a character which there is a host of proofs was not contemplated by its creators."
"If Congress can do whatever in their discretion can be done by money, and will promote the general welfare, the government is no longer a limited one possessing enumerated powers, but an indefinite one subject to particular exceptions."
Jefferson:
"Congress has not unlimited powers to provide for the general welfare, but only those specifically enumerated."
Madison again. Full text: http://www.constitution.org/jm...
"To the House of Representatives of the United States:
Having considered the bill this day presented to me entitled "An act to set apart and pledge certain funds for internal improvements," and which sets apart and pledges funds "for constructing roads and canals, and improving the navigation of water courses, in order to facilitate, promote, and give security to internal commerce among the several States, and to render more easy and less expensive the means and provisions for the common defense," I am constrained by the insuperable difficulty I feel in reconciling the bill with the Constitution of the United States to return it with that objection to the House of Representatives, in which it originated.
The legislative powers vested in Congress are specified and enumerated in the eighth section of the first article of the Constitution, and it does not appear that the power proposed to be exercised by the bill is among the enumerated powers, or that it falls by any just interpretation with the power to make laws necessary and proper for carrying into execution those or other powers vested by the Constitution in the Government of the United States.
"The power to regulate commerce among the several States" can not include a power to construct roads and canals, and to improve the navigation of water courses in order to facilitate, promote, and secure such commerce without a latitude of construction departing from the ordinary import of the terms strengthened by the known inconveniences which doubtless led to the grant of this remedial power to Congress.
To refer the power in question to the clause "to provide for common defense and general welfare" would be contrary to the established and consistent rules of interpretation, as rendering the special and careful enumeration of powers which follow the clause nugatory and improper. Such a view of the Constitution would have the effect of giving to Congress a general power of legislation instead of the defined and limited one hitherto understood to belong to them, the terms "common defense and general welfare" embracing every object and act within the purview of a legislative trust. It would have the effect of subjecting both the Constitution and laws of the several States in all cases not specifically exempted to be superseded by laws of Congress, it being expressly declared "that the Constitution of the United States and laws made in pursuance thereof shall be the supreme law of the land, and the judges of every state shall be bound thereby, anything in the constitution or laws of any State to the contrary notwithstanding." Such a view of the Constitution, finally, would have the effect of excluding the judicial authority of the United States from its participation in guarding the boundary between the legislative powers of the General and the State Governments, inasmuch as questions relating to the general welfare, being questions of policy and expediency, are unsusceptible of judicial cognizance and decision."
> Regular cigarettes are super unhealthy. E-cigarettes are just unhealthy
Since vaping is still a relatively new phenomenon, and as far as I can tell there is no regulation over quality or healthiness of liquids on sale, so It wouldn't surpise me if after a few studies get done, they show that vaping is as at least as bad if not worse than tobacco (for the user).
As a non-smoker I do prefer vapers over cig smokers though, since there isn't any disgusting ash/ashtrays/butt-litter everywhere or apparently as much 2nd-hand smoke.
Your lungs emit toxic vapors. And contribute to global warming too!
Research reports like this on e-cigarettes annoy me. Ordinarily I might suggest that the press releases are making things appear more shocking than the paper, but it seems like the paper writers have also overemphasised the results of this study. This research appears to be a presence/absence experiment, rather than an actual harm experiment. The thought process seems to follow something like the following:
The problem is that studies of this sort aren't actually demonstrating harm. It's like saying that air contains carbon monoxide, so we shouldn't breathe it. In the paper, there are a few weasel words used that encourage thoughts like this:
Chemical analysis of e-liquids and vapors emitted by e-cigarettes led to the identification of several compounds of concern due to their potentially harmful effects on users and passively exposed nonusers... compounds are considered possible or probable carcinogens
The researchers say that they'll do the actual harm testing as an additional step:
The researchers are working on a follow-up study focusing on the health and environmental impacts of e-cigarettes.
Or, in the paper:
These chemical emissions are associated with both cancer and noncancer health impacts that will be quantitatively evaluated in an ensuing paper.
But until that's done (and has meaningful results) it's difficult to make a good case that E-cigarettes are doing the wrong thing and should be avoided.
Ask me about repetitive DNA
These studies suck. What was the coil temp? 3.8v? What was the power level? I'll say this, for most light-use coils, 3.8v will torch the ever living hell out of the fluids, burn the wick, and impart a foul taste so bad you'll throw the coil/wick assembly away if it's a replaceable unit. Example, I have a 0.16 ohm quad-coil unit set to 75w, and it's putting 3.46v through the coil to get that rated power. They've got to be pushing over 450F on the coil, and at that temp, it will burn a cotton wick, rendering the coil useless unless it's rebuildable. These studies are funded by people that have a vested interest in either A) government overreach, B) the tobacco industry itself, or C) the nanny state (but I repeat myself).
None of this is valid. I've run the output of my vaporizer (a Wismec Reuleaux RX200 with a SMOK TFV4 tank) through the local gas spectrometer at the college around here, and damn if there aren't all of five chemicals: water, vegetable glycerin, flavor, menthol, and nicotine. Exactly what's on the label. Surprised? I'm not.
Lies, damn lies, and statistics.
In fact, that will be your only option after the FDA is finished getting all the e-cigarettes and all their component parts off the market with their regulations.
How are they going to manage that? I can buy a device to unlock your car or rewrite its immo codes straight outta China, probably via Paypal, even though owning such a device is outright illegal if you're not a locksmith, dealer or otherwise providing service. I can buy any gun I want even though I live in California. How is the FDA successfully going to prevent me from buying a vape?
Black markets are difficult to control, you're right. But buying on the black market can be more expensive and more trouble than most people are willing to deal with, and that's what they are counting on. The FDA has certainly been very aggressive dealing with black market online pharmacies that ship to the US, they have seized shipments of contraband at the docks when they suspected someone was importing regulated goods, and they have been seizing shipments of e-cigarettes since 2009.
So, yea, if you're willing to pay the inflated black market prices for the devices and supplies, you'll probably be able to find a way to do so. But wouldn't it be better if they had some reasonable regulations that businesses can actually deal with, rather than send it all underground and encourage people to buy them (with who-knows-what kind of manufacturing and safety issues) from criminals?
"Somebody has to do something. It's just incredibly pathetic it has to be us."
--- Jerry Garcia