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The tobacco-specific nitrosamines are present in cigarette smoke and to a lesser degree in "smokeless" tobacco products such as dipping tobacco and chewing tobacco; additional information has shown that trace amounts of NNN and NNK have been detected in e-cigarettes. [3] They are present in trace amounts in snus. They are important carcinogens ...
NNN is found in a variety of tobacco products including smokeless tobacco like chewing tobacco and snuff, [3] cigarettes, and cigars. It is present in smoke from cigars and cigarettes, in the saliva of people who chew betel quid with tobacco, and in the saliva of oral-snuff and e-cigarette [ 4 ] users.
Many people who use smokeless tobacco may think it is safer than smoking, but all tobacco products contain toxicants, and use of smokeless tobacco poses its own significant health risks. [6] In South and South-East Asia these products are considered part of the cultural heritage and there is little enthusiasm for regulation.
[3] [4] Naswar poses a lower health risk than traditional combusted products. [5] However it is not a healthy alternative to cigarette smoking. [6] The level of risk varies between different types of products and producing regions. [7] [5] There is no safe level of naswar use. [6] Globally smokeless tobacco products contribute to 650 000 deaths ...
The consumption of tobacco products and its harmful effects affect both smokers and non-smokers, [9] and is a major risk factor for six of the eight leading causes of deaths in the world, including respiratory diseases, cardiovascular diseases, cerebrovascular diseases, periodontal diseases, teeth decay and loss, over 20 different types or subtypes of cancers, strokes, several debilitating ...
Health effects of tobacco; 0–9. 1950 Wynder and Graham Study; A. List of additives in cigarettes; B. ... Smokeless tobacco keratosis; Smoker's face; Smoker's ...
Smokeless tobacco products cause death and disability yet they are barely controlled in many countries. Smokeless tobacco products flying under the radar of regulation in many countries Skip to ...
Generally it appears as a white patch, located at the point where the tobacco is held in the mouth. The condition usually disappears once the tobacco habit is stopped. It is associated with slightly increased risk of mouth cancer. There are many types of smokeless tobacco. Chewing tobacco is shredded, air-cured tobacco with flavoring.