Many doctors , however , welcomed the trend . A Canadian Medical Journal editorial published this week warned that the e - cigarette " slippery slope to tobacco addiction . " A recent study in the journal The Lancet that e - cigarettes like nicotine patches to help smokers quit cigarettes over six months .
However , only a small percent of patients in either group managed to quit in the long term . The rest , despite using supply free e - cigarettes or nicotine patch , continue to smoke cigarettes regularly at an average rate of half a pack a day .
But even as medical researchers and scientists tobacco - industry discussing their merits as a smoking -cessation device , e - cigarettes have become popular among the youth of North America . Selling and marketing e - cigarettes are illegal in Canada , but aficionados say contraband products easy to find. Consumer E - cigarettes - or " vapers " as they are called - describe their practice as new hip lifestyle choice .
How did e - Marlboros cigarettes come in our time ?
E - Cigarette is the brainchild of Herbert A. Gilbert , who in 1963 patented " non- cigarette tobacco smokeless " designed to avoid the known health hazards of cigarette smoking by heating nicotine solution steam . Honorable Lik , a Chinese pharmacist His father died of lung cancer , perfected the device in 2003 using a heating element and a more sophisticated jet of pressurized liquid nicotine to produce tangible , non - like vapor . E - cigarettes will reach the U.S. market in 2006 , but did not really take off until about 2011.
How they work
E - Cigarette includes mouthpiece and cartridges filled with liquid containing nicotine and ingredients such as glycerin and artificial flavor . The cartridge is screwed in with an atomizer to vaporize the liquid heating element , a rechargeable battery and LED light on the end that mimics the glow of a cigarette burn . Batteries are recharged using a USB port or portable charging case in the shape of a cigarette pack that can be turned in a T - shirt sleeves à la James Dean .
Madness marketing ?
Manufacturers E - cigarettes promote their product as an alternative to cigarettes cold smelly . In one ad , actor Stephen complimentary body e - cigarette smoking because they can be " in a basketball game ... in a bar with your friends . " Companies E - cigarettes use the same tactics to target young - TV commercials , fruit flavors , celebrity endorsements , event sponsorship - which have been banned for the marketing of cigarettes , according to researchers Rachel prana and Stanton Glantz at the University of California , San Francisco . Manufacturers are promoting the idea of " vaping " in a smoke-free environments to re - establish social norms for nicotine dependence , the researchers wrote in a recent letter to the British Medical Journal : " These emails undermine smoke-free laws already exists and contributes to keeping people smoking cigarettes . "
10 % of U.S. students high - school who said they had used e - cigarettes in 2012 - more than double the number in 2011 , according to the U.S. Centers for Disease Control and Prevention .
76% of U.S. middle - and high students - school who said they had used e - cigarettes within the last month and was also smoking cigarettes regularly . " Many teenagers who start with e - cigarettes are condemned to lifelong struggle with addiction to nicotine and conventional cigarettes , " said CDC Director Dr. Tom Frieden .
10,259 Facebook " likes " for E -Cigarette - Forum.com , the largest of a growing number of online " communities vaping " devoted to topics such as instructions for DIY " e - juice " ( liquid nicotine ) .
Estimated sales in U.S. dollars of e - cigarettes in 2013 , according to Wells Fargo analyst are over $ 1.7 billion.
Celebrity " vapers " includes actors Leonardo DiCaprio , Katherine Heigl and Sienna Miller , who took a hit from his e - cigarette at the Golden Globes . The devices have become a game at parties and on Hollywood movie sets , said Elaine Lui , etalk reporter and co -host of CTV The Social . "Everybody smokes in Hollywood , " he said. "They do it to stay up , they do it to stay thin . " Lui change yes - cigarettes nine months ago . " In 25 years of smoking , the only thing that has kept me off cigarettes , " he said. " I feel so much better . "
Advantages and disadvantages
Tobacco - industry scientists argue that e - cigarettes presented lower amounts of nicotine than regular cigarettes , less toxic and do not expose others to second - hand smoke . A recent study by the French National Consumer Institute , however , concluded that e - cigarettes are "possibly carcinogenic " because some brands contain levels of formaldehyde that looks at some of the conventional cigarettes . Research on the health risks and effectiveness of e - cigarettes as an aid to smoking cessation is still in the early stages , said Dr. Matthew Stanbrook , deputy editor of the MAJ . " We should not assume they are safe just because they appear to be less harmful than traditional cigarettes
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