This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.

Millions of Americans use e-cigarettes. Despite their popularity, little is known about their health effects. Some suggest that e-cigarettes likely confer lower risk compared to combustible tobacco cigarettes, because they do not expose users to toxicants produced through combustion. Proponents of e-cigarette use also tout the potential benefits of e-cigarettes as devices that could help combustible tobacco cigarette smokers to quit and thereby reduce tobacco-related health risks. Others are concerned about the exposure to potentially toxic substances contained in e-cigarette emissions, especially in individuals who have never used tobacco products such as youth and young adults. Given their relatively recent introduction, there has been little time for a scientific body of evidence to develop on the health effects of e-cigarettes. Public Health Consequences of E-Cigarettes reviews and critically assesses the state of the emerging evidence about e-cigarettes and health. This report makes recommendations for the improvement of this research and highlights gaps that are a priority for future research.

Identifies upward trend in cigar use as potential serious public health problem.

This book comprehensively covers the science and policy issues relevant to one of the major public health issues in China. It pulls together the prevalence pattern of tobacco use in different population and burden of the myriad of tobacco-related diseases. The book pays more attention to review the successes and failures of tobacco control policies in China, including the protect peoples from second-hand smoke, comprehensive banning tobacco advertisement promotion and sponsor, regulation of the contents of tobacco products and low tar cigarettes, warn about the dangers of tobacco, support for smokers to quit, and increasing tobacco taxation and price, as well as monitor and assessment on tobacco use and implement of prevention policy under the international background of tobacco control. The book analyse and explain the influence factors, especially interference from tobacco industry with public management theory frame for promoting tobacco control policies and looks at lessons learnt to help set health policy for reducing the burden of tobacco-related diseases. It is a helpful reference for experts in public health and epidemiologists in tobacco control, advocators and policy maker.