Is Vaping Harmful to Your Health, and Can It Cause Cancer? [Zhihu Answer]

  Smoking electronic cigarettes is harmful to the body, will cause cancer? In fact, people who have this question are mainly worried about the nicotine inside the electronic cigarette oil, the current online rhetoric that nicotine causes cancer, electronic cigarette oil also contains nicotine, so smoking electronic cigarettes can also cause cancer. However, the truth is that nicotine does not cause cancer, and that nicotine itself is harmful, an idea that could lead to public fear and avoidance of low-risk nicotine products like e-cigarettes. Below is an excerpt from the best answer to Knowledgebase on whether nicotine can cause cancer to give you a general idea.

  　　Nicotine, nicotine, Nicotine and caffeine is a pivotal alkaloid in the history of modern human civilization, from the Solanaceae family of plants, one of the many highly toxic alkaloids   　　Cigarettes in the “most toxic” whether it is nicotine is not easy to say, in fact, carbon monoxide and tar was also once considered to be the main culprit of the harm of cigarettes. And now for the carcinogenicity of nicotine in vivo studies and there is no conclusive evidence to prove that it can cause cancer, but it can be confirmed that the source of cigarette addiction is nicotine.   　　Tar itself is also a major source of smoking harm. Although, as mentioned above, the carcinogens in tar are in trace amounts, if you smoke for a long period of time, the tar itself, when inhaled into the respiratory system, will adhere to the surface of the respiratory system and affect respiratory function. This is the reason why the global tobacco industry & ldquo;Reduce tar to reduce the harm & rdquo; the formation of the trend and national legislation to ban the sale of cigarettes with a tar content of more than 11 mg / stick.   　　A new study provides startling evidence that Americans misunderstand the relative safety of nicotine. More than half of adults (52.9 percent) believe that nicotine causes most cancers smoking, and another 21.2 percent are unsure.   　　Almost as many smokers - 52.5% - think nicotine is a carcinogen. This means they may be less likely to use nebulized products, or even nicotine replacement therapy products such as gum and patches, because they may not consider them safer than smoking.   　　The study also reflects this concern. Only 31.6 percent of the smokers surveyed believed that e-cigarettes were less harmful than smoking. 3.4 percent believed that vapes were much less harmful. Even vapers were misinformed, although they were less so than smokers and non-smokers. The study found that 14.6 percent believe nicotine causes cancer.   　　Only 31.6 percent of the smokers surveyed thought e-cigarettes were less harmful than smoking   　　The study comes from PinneyAssociates, a consulting firm in Washington, D.C. The findings, which were presented last month at the annual meeting of the Society for Research on Nicotine and Tobacco (SRNT) in Baltimore, have not yet been released to the public.The Pinney researchers analyzed data from the National Cancer Institute's National Trends in Health Information Survey to arrive at their conclusions.   　　“Despite the long history of FDA-approved over-the-counter nicotine replacement products, adult misconceptions about the health effects of nicotine persist, which is troubling and needs to be clearly communicated to the public, especially smokers, that nicotine is not associated with smoking-related disease” lead author Karen K. Gerlach, PhD, said in a press release.   　　She added: “ Public health experts are calling on credible authorities to clearly communicate nicotine information to smokers, which should help them understand that there is a continuum of risk in products containing nicotine and use this understanding to help them reduce risks to their health. ”   　　However, trusted authorities do not publicize the real risks of using non-combustible nicotine products. The possibility that nicotine affects adolescent brain development is based solely on rodent behavioral studies. Such findings are often trumpeted as a reason to control e-cigarette products, even by doctors like FDA Commissioner Scott Gottlieb.   　　Author: dragon grass    Source: know   Other related articles on whether smoking e-cigarettes is harmful can help you understand:   What is the composition of the cigarette oil in electronic cigarettes and is it harmful?   Can smoking e-cigarettes cause cancer?   Do e-cigarettes contain nicotine and what are the dangers to the body?