نتایج جستجو برای: cigarettes
تعداد نتایج: 10156 فیلتر نتایج به سال:
Teenage vaping is a major public health issue that emerging globally. This review article examines what influences teens to use electronic cigarettes (e-cigarettes) and vapes, including families, communities, social media, brand marketing. Nicotine, common component of e-cigarettes addictive, who are using these products starting report negative outcomes. After the current literature, three rec...
Since e-cigarettes appeared in the mid-2000s, some practitioners, researchers, and policy makers have embraced them as a safer alternative to conventional cigarettes and an effective way to stop smoking. While e-cigarettes deliver lower levels of carcinogens than do conventional cigarettes, they still expose users to high levels of ultrafine particles and other toxins that may substantially inc...
BACKGROUND Electronic cigarettes (e-cigarettes) can deliver nicotine and mitigate tobacco withdrawal and are used by many smokers to assist quit attempts. We investigated whether e-cigarettes are more effective than nicotine patches at helping smokers to quit. METHODS We did this pragmatic randomised-controlled superiority trial in Auckland, New Zealand, between Sept 6, 2011, and July 5, 2013...
It is widely believed that e-cigarettes are less harmful than conventional cigarettes because they have a lower nicotine content. In contrast to this notion, several in vitro studies evaluated and demonstrated the genotoxicity associated with e-cigarette smoking. However, there lack of human on e-cigarettes. This pilot study compared indicators users, cigarette smokers, nonsmokers. A total 84 h...
Introduction: Earlier studies throughout the world show that the ratio of live male births to live female births is declining. There are several factors associated with the reduction of male births including environmental pollutions, exposure to chemicals and smoking. The aim of this study is to determine the relationship between paternal smoking and sex ratio of children at public maternity ho...
objective(s) the primary objective of this study was to determine whether local and imported cigarette brands used in iran, have elevated levels of metals or not. the produced data of cigarette brands are compared both with each other and with the existing brands in different countries. materials and methods in present study, nineteen various cigarettes brands were randomly purchased from the c...
The use of electronic cigarettes (e-cigarettes) is experiencing unprecedented growth. This can be contrasted to the use of conventional cigarettes which showed a decrease among adults with the current smoker prevalence dropping from 20.9% in 2005 to 17.8% in 2013. There is some data that e-cigarettes are attracting both former smokers and never smokers, and in particular, young people as users....
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید