Do E Cigarettes Cause Cancer and What Are They
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Electronic smoking implements simulate smoking by vaporizing a flavored liquid into a mist that may be inhaled. The flavor can sometimes include nicotine or not, though it is meant to give the experience of smoking through taste and action. The intention is to reproduce the act of smoking for the smoker without all the harmful health effects. So, can e cigarettes cause cancer? Few studies have been done, but it seems clear that e-smokes are safer than regular, tobacco filled ones.
Smoking implements in the shapes of cigarettes, tools or even ball point pens are available. They work by using a flavored substance based in a hygroscopic compound. The flavored substance might incorporate nicotine or it might not.
The first smokeless cigarette to be invented was by Herbert Gilbert in 1963. Attitudes right at that moment were very different and it presented not to be commercially profitable. People just didn't accept or believe that it was as risky as it was. In 2003, it was introduced to the market again by a Chinese pharmacist. This latest incarnation was much well established.
Electronic cigarettes in general incorporates 3 parts. A cartridge comprises the flavor. A battery powers it and an atomizer heats the liquid so that it becomes vapor. The cartridge usually incorporates some kind of absorbent material that absorbs the liquid flavoring. The cartridge is usually disposable and can be switched out with a fresh one or one with a different flavor or nicotine content.
The atomizer vaporizes the fluid flavor with heat or sound. By and large, heat is used and it is accomplished by electrifying a filament. The heat atomizes the liquid from the cartridge, creating a mist for inhalation. The filaments don't work forever though. Sediments build up and they lessen effective in time. Some brands have a disposable atomizer that can be easily replaced when one stops working.
A power source is essential to give heat to the atomizer. A rechargeable battery is more often than not used. This constitutes the largest an area of the device and can be charged by a regular AC wall outlet, a car charger or a USB port on a computer.
The e-juice, as the flavoring is called can come in any of hundreds of flavors. There is Marlboro or Camel or other name brands for those transitioning from their favorite brands. But there are also more exotic flavors like chocolate, vanilla or coffee. The liquid can also include nicotine in varying degrees. Or it may not include any at all. The flavor is infused into a hygroscopic fluid like glycerin that is made use of in asthma inhalers.
Several studies have identified tobacco-specific nitrosamines in some brands of e-cigarettes. These known carcinogens have appeared in low levels. These substances were located in devices with tobacco based nicotine present. It might be that a straight flavor cartridge without nicotine is even less of a a risk to health. A study done by The School of Public Health at Boston University seems to suggest just that. They state that electronic cigarettes are much safer than the real ones. |
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Author Resource:-
Carol Smith is an expert when it comes to smokeless cigarette reviews. To find out everything about v2 cigs reviews, visit her website at reviews for south beach smoke.
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By :
Jessie Stone
Submitted
2011-09-04 04:49:01 |
Article From Article Mayhem
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