Word: smoke
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...Reporting in the American Journal of Public Health, the researchers found that waitstaff and bartenders working a typical night shift gradually accumulated higher levels of NNK, a carcinogen in cigarette smoke, at the rate of 6% each hour they worked. NNK is known to be involved in inducing lung cancer in both lab rats and smokers...
Researchers have known that secondhand smoke can be just as dangerous for nonsmokers as smoking is for smokers, but now there's fresh evidence quantifying just how hazardous the after burn from cigarettes can be, and how quickly it affects your body. Scientists at the Oregon Department of Health documented for the first time an hourly buildup of a cancer-causing compound from cigarette smoke in the blood and urine of nonsmokers working in bars and restaurants in the state...
...Previous studies conducted in homes where one family member smoked, or in work environments where some employees lit up, had found that nonsmokers in these environments on average increased their risk of developing lung cancer, as well as other health conditions such as heart disease and respiratory ailments, by 20%. And the Surgeon General, in a comprehensive report last year on the health effects of secondhand smoke, determined that there is "no risk-free level of exposure to secondhand smoke." But until now, it wasn't clear how quickly the carcinogens became absorbed...
...authors are confident that the increases in NNK in the workers they tested most likely came from their exposure to smoke - the study included a control group of similar subjects in restaurants where no smoking was allowed, and these workers showed no differences in the amount of NNK in their urine before and after their shifts...
There is something different in the air at Christiania these days - the usual spicy aroma of marijuana smoke now occasionally mixes with the smell of tear gas and burning tires. That's because, more than three decades after Europe's oldest and largest commune was established as an antidote to "selfish society," Danish authorities are moving to close it down. More than 90 people were arrested a few weeks ago after groups of youths fought running battles with police, throwing bottles and cobblestones and burning homemade barricades. The riot, a rare occurrence in this normally placid Scandinavian country, was prompted...