2013年5月15日星期三
The Invention of Smoking Cessation E-Cigarette
· Some consider it a wonderful invention; others look on them with concern. At first they were seen as a tool for the cessation of smoking, but over the years have become increasingly considered as a substitute to actually quitting. When they first arrived on the market it was believed by most people that it was a sure fire way of stopping smoking and most health organizations welcomed them as an easy way for people to break the habit. Unfortunately, that didn’t prove to be the case. An artificial substitute for inhaling nicotine is just that, a replacement or displacement of the craving, but doesn’t actually stop the addiction. That isn’t to say that some people did have success breaking their habits by using electronic cigarettes, but it is more due to will power than any make-believe cigarettes.
· First invented by a Mr Herbert Gilbert back in 1963 the interest in it as a commercial venture petered out around 1967. It wasn’t until the year 2000 that a Chinese pharmacist Hon Lik, designed the e-cigarette that we know today. They entered the Chinese domestic market in 2004. Between 2005-2006 they started being exported all around the world. Also known as the electric inhaler or personal vaporizer. Basically, it vaporizes e liquid nicotine solution by heating it until it becomes an aerosol type spray that can be inhaled. Manufactured to look like a cigarette it has four basic parts. The cartridge is the part that you put into your mouth and also acts as liquid reservoir. The atomizer is the heating coil that warms the liquid and turns it into vapour. Together, they are also called the cartomizer. Lastly, the battery, which is very small, made of lithium and can be recharged. The liquid used in these e-cigarettes consist of a tiny amount of nicotine concentrate mixed with a solution of glycol or glycerine, which is also flavoured. Glycol and glycerine are the most commonly used solutions with which the nicotine is diluted, but other chemicals can be used. Because of the chemicals used, there has been concern over replacing one set of harmful chemicals with another. There have been some potentially dangerous chemicals found in some electronic cigarette brands. The health debate continues.
· The World Health Organization has claimed that there are no effective studies that prove that they are safe and effective in reducing smoking. There has also been some concern over the chemicals used in them. Other studies differ. The American F.D.A., although it doesn’t condemn them outright, it does discourage their use, claiming that there isn’t enough evidence in their favour. As you would expect, the Electronic Cigarette Association doesn’t agree. They point to a study carried out by the Boston University Public Health Unit which claims they found traces of harmful carcinogens lower than a thousand times the level of ordinary cigarettes and that there is little to be concerned about. The Canadian authorities have banned them, believing their harmlessness hasn’t been proved. The United Kingdom prefers the use of the e-cigarette to trying to quit alone. They believe that nicotine patches and e-cigarettes all help smokers stop. While the debate rages, more and more people are turning to e-cigarettes as a healthier alternative to smoking.
2013年5月9日星期四
Electronic Cigarette Behaves Better,Compared To Tobacco Smoking
Electronic cigarette device usually includes atomizer,e-liquid,cartridge and battery.You can control easily.Some of them are mostly like tobacco cigarettes,and some are similar with a pen.Modern e-cigarette are designed more fashionable with variable voltage and tasty of juice.All these advantages are based on the portable property and correct detailed guiding information.
According to the e cigarette users,so-called vapors,they think e cigarette device are more safer than traditional cigarette.As for this,quantity of e-cigarette users occupied significantly more percent of smokers compared to former and nonsmokers in both 2010 and 2011.what’s more,electronic cigarette is gaining more popularity rapidly.Although the FDA still concerns about the content of nicotine and the EU tobacco directive claims to allow a maximum of 0.4% nicotine in electronic cigarettes.It’s no doubt that the limit on nicotine could send most vapors back to tobacco cigarette.
Once the e-cigarette has shown up in the public,debate on it continues.The topic is mainly about its health risks and benefits.Supporters advocate benefits e cigarette will bring to the public and the opposite are entangled with its probable health risks.
Everything has two sides.When e-cigarettes comes with better properties than tobacco cigarettes,people’s concern for its potential risks is involuntary.As for present,e-cigarettes are not regulated by government and unveiled information about safety of e-cigarettes is not detailed enough to be convinced.
No matter,the long-term health effects that the e-cigarette makes should be studied,even if one day the ban is canceled completely.Maybe one day,healthy replacement of nicotine will be discovered,Electronic cigarette would be perfect!
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