(1) (See on this site.) Smoke Gets In Your Ears Some early rumbles were heard from the medical community about coughing signaling the dangers of the smoking but most were dismissed as akin to the old saw, Smoking stunts your growth , and sales continued to climb
Iain Gately, the author of the 2007 book Tobacco: A Cultural History of How an Exotic Plant Seduced Civilization, writes, The concept of warning labels in the air since 1957, when a bill had been introduced in the Senate requiring all cigarette packs to carry the label, Warning: Prolonged use of this product may result in cancer, in lung, heart and circulatory ailments and in other diseases. He adds, This bill was killed by tobacco industry supporters presumably on the grounds of aesthetics
Brown JD
Kate Dunlop, Matron
Surveillance and monitoring Carcinogens Low/Middle income country Statistics from Altmetric.com Introduction Cigarette smoking in China results in about 140 million deaths per year.1 These deaths can ultimately be traced to repeated toxicant exposures overtime, including nitrosamines, polycyclic aromatic hydrocarbons, volatile organic compounds and metals.2 ,3 Tobacco grown in soils with high metal concentrations (whether due to natural variation, fertilisers, atmospheric deposition or pollution)4 may have a higher metal content depending on uptake and retention by plants, which is controlled by various factors including soil pH.5 ,6 Metals of primary health concern with respect to tobacco include arsenic (As), cadmium (Cd), chromium (Cr), nickel (Ni) and lead (Pb).7 Four of these (As, Cd, Cr (VI) and Ni) are known to be carcinogenic to humans.7 Pb is a class 2B carcinogen which also affects the nervous system and the neurodevelopment in youth.8 ,9 As and Cd exposures are also associated with cardiovascular and renal toxicities,8 ,9 and may act as cocarcinogens.1012 Cd, Pb and Ni accumulate in tissues and fluids after smoking,6 ,1316 and both active and passive smoking are major sources for Cd and Pb exposure in the US population.1518 Prior research has shown that the tobacco grown in China shows elevated levels of Pb and Cd compared with tobacco grown elsewhere.1921 In the current study, we examine the concentration of heavy metals in tobacco from a selected sample of 2009 and 2012 Chinese cigarettes to determine if any changes in tobacco metal content over various brands occurred during that time period, as well as to explore regional variations in cigarette metal content within China
