Until such research is available, electronic cigarettes should only be considered to support smoking cessation for a limited time and under supervision” 37. Furthermore, there is research that suggests that, in some cases, ENDS / vaping could hinder cessation in some individuals by prolonging or ...
A. E-cigarettes are different from drugs.B . T eens are unsure whether e-cigarettes canbe considered safe.C. E-cigarettes are safer than traditional cigarettes.D. T eens are misled by e-cigarette advertisements.【小题4】What is the author's attitude to e-cigarettes?A. favorablD. in...
In a recent study in North Carolina,high schoolers easily made a list of the dangers of smoking tobacco,but when asked to do the same with regard to e-cigarettes,the teens were unsure whether the devices could be considered safe. Some weren't even aware that e-cigarettes contain nicotine....
A. E-cigarettes are different from drugs.B. T eens are unsure whether e-cigarettes can be considered safe.C. E-cigarettes are safer than traditional cigarettes.D. T eens are misled by e-cigarette advertisements.4.What is the author's attitude to e-cigarettes?A. favorable B. objective C....
An electronic cigarette (e-cigarette) is a battery-operated device that heats liquid nicotine, flavoring, and other additives to create an aerosol. Although e-cigarettes do not contain tobacco, for regulatory purposes, they are considered “tobacco products” by the US Food and Drug Administration...
For all these reasons, e-cigs are considered an alternative to tobacco cigarettes and an effective strategy to quit smoking. Contrary to the general belief that the lack of tobacco combustion typical of electronic nicotine-delivery systems avoids the production of harmful chemicals, the high ...
"E-cigarettes are a complex product group with a wide variety of product type and ingredients in the liquids. This means that there will also be great variation in what the individual user will be exposed to. E-cigarettes should not be considered to be a harmless nicotine product," explains...
Unexpectedly, Kheradmand, Madison and their colleagues found that the treatment with e-cigarette vapors made of propylene glycol and vegetable glycerin solvents only (no nicotine), which are currently considered to be safe solvents, also damaged the lungs. In this case, the researchers did not obs...
“The liver has long been considered the most important organ for drug metabolism,” said Hu. “But we’ve shown that the intestines also play a major role in drug metabolism.” In the experiments, the teamadministered16 different types of drugs directly to the liver or intestines and then ...
Should ecigarettes (electronic cigarettes) be a new choice for the smokers trying to get rid of the habit? Reactions from Americans are mixed.More than half of the people questioned in a survey think ecigarettes should be controlled by the US Food and Drug Administration,but 47 ...