Tobacco control
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Snus (a form of smokeless tobacco) is less dangerous than cigarettes. Some health professionals argue that snus should be promoted as a component of a harm reduction strategy, while others oppose this approach. Major US tobacco companies (RJ Reynolds and Philip Morris) are marketing snus products as cigarette brand line extensions. The population effects of smokeless tobacco promotion will depend on the combined effects of changes in individual risk with population changes in tobacco use patterns. ⋯ Promoting smokeless tobacco as a safer alternative to cigarettes is unlikely to result in substantial health benefits at a population level.
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The Framework Convention on Tobacco Control (FCTC) contains no provisions covering tobacco industry investments. This creates the potential for tobacco companies to benefit from investment liberalisation by using foreign investments to avoid tobacco tariffs, increase tobacco consumption and otherwise impair the implementation of FCTC-style measures. Reducing and ultimately eliminating foreign investment activities by tobacco companies can be justified on health grounds, even though it runs counter to current investment liberalisation trends. Through the FCTC process, non-binding guidelines can be elaborated to assist parties in recognising and responding to foreign investment strategies of tobacco companies, to support efforts to exclude the tobacco sector from investment liberalisation and otherwise would improve all countries' awareness of the threat from foreign investment strategies of tobacco companies and provide them with approaches to handle the problems.
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To investigate the impact of newspaper use in a year of increased coverage of litigation against the tobacco industry on youths' beliefs about the health risks of 'light' cigarettes, and examine relations between inaccurate beliefs about 'lights', perceptions of risk and intentions to quit smoking. ⋯ Inaccurate beliefs about the risks of 'lights' were negatively related to youth smokers' perceptions of risk and intentions to quit smoking. News coverage surrounding the tobacco industry's failure to disclose these risks might help reduce these inaccurate, and potentially dangerous, beliefs.
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The burden of smoking on six causes of death in women was evaluated using various novel modelling approaches. ⋯ The risks of smoking and the benefits from quitting are greater than previously reported, when utilising repeated measures of smoking data collected during follow-up, and vary by cause of death. Focused efforts to communicate the benefits of quitting to smokers and to prevent smoking initiation among children and youths should remain top public health priorities to reduce the worldwide mortality burden caused by smoking.
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It has been reported that charcoal added to cigarette filters selectively removes many of the more volatile chemicals, but it is not clear to what extent charcoal may reduce the delivery of important less volatile chemical constituents in mainstream cigarette smoke. ⋯ The addition of sufficient charcoal to cigarette filters is known to remove many volatile compounds and can potentially reduce deliveries of certain semi-volatile compounds under some machine smoking regimens. Less volatile compounds, with a significant portion in the particulate phase, are less available for selective filtration by charcoal-containing filters than the more volatile compounds that reside predominantly in the gas phase.