News tagged with tobacco use
Researchers find important 'target' playing role in tobacco-related lung cancers
Researchers at Moffitt Cancer Center in Tampa, Fla., have discovered that the immune response regulator IKBKE (serine/threonine kinase) plays two roles in tobacco-related non-small cell lung cancers. Tobacco carcinogens induce ...
Feb 09, 2012 |
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CDC: Fewer smokers go to the dentist
Smokers not only have more problems with their teeth than non-smokers, they also go to the dentist less often.
Feb 07, 2012 |
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Lifestyle changes can help prevent 30% of cancers: WHO
More than 30 percent of cancers can be prevented by lifestyle changes, the World Health Organization said Friday, on the eve of World Cancer Day.
Feb 03, 2012 |
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First physical evidence of tobacco in a Mayan container
A scientist at Rensselaer Polytechnic Institute and an anthropologist from the University at Albany teamed up to use ultra-modern chemical analysis technology at Rensselaer to analyze ancient Mayan pottery ...
Other Sciences / Archaeology & Fossils
Jan 11, 2012 |
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Lower risk of death linked with access to key attributes of primary care
Greater access to features of high-quality primary care -- comprehensiveness, patient-centeredness and extended office hours -- is associated with lower mortality, according to a new national UC Davis study. Published in ...
Jan 10, 2012 |
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Obesity and cancer screening: Do race and gender also play a role?
Researchers in Family and Community Medicine at Thomas Jefferson University recently found that obesity was linked to higher rates of prostate cancer screening across all races/ethnic differences and lower rates of cervical ...
Jan 09, 2012 |
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Fewer butts means less smoking on campuses with tobacco-free policies
(Medical Xpress) -- A University of North Carolina at Chapel Hill study reveals that fewer cigarette butts are being found on college campuses since new policies banning tobacco use were adopted, suggesting that restricting ...
Dec 20, 2011 |
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Philip Morris challenges plain packs in Australia
Global tobacco giant Philip Morris Tuesday stepped up its legal campaign against an Australian law banning logos and branding from cigarette packs, saying it had taken its case to the High Court.
Dec 20, 2011 |
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New report identifies research needed on 'modified risk' tobacco products
A new Institute of Medicine report specifies the types of research that the Food and Drug Administration should require before allowing tobacco companies to sell or advertise 'modified risk' tobacco products as being capable ...
Dec 14, 2011 |
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Association of lifestyle and environmental factors with the risk of cancer
It has been well established that certain lifestyle habits relate to the risk of certain cancers (e.g., smoking and lung cancer). In a well-done analysis, the authors estimate the proportion of cancer in the population associated ...
Dec 13, 2011 |
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BAT challenges Australia cigarette packaging law
British American Tobacco on Thursday launched a High Court challenge against a law that will require plain packaging on cigarettes in Australia, claiming it infringes intellectual property rights.
Dec 01, 2011 |
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Drug laws fail to protect children
"Would legal regulation and control of drugs better protect children?" is a question posed by former President of Brazil, Fernando Henrique Cardoso in an editorial to be published in the January issue of Elsevier's International Jo ...
Medicine & Health / Medications
Nov 22, 2011 |
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Clean indoor air laws encourage bans on smoking at home
Second hand smoke exposure among nonsmokers has declined over time as clean indoor air laws have been adopted. However, there has been concern that such laws might encourage smokers to smoke more in their homes or other private ...
Nov 08, 2011 |
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Fatherhood can help change a man's bad habits
After men become fathers for the first time, they show significant decreases in crime, tobacco and alcohol use, according to a new, 19-year study.
Nov 07, 2011 |
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Systemic inflammation, age, cardiac risk linked
(Medical Xpress) -- Systemic inflammation, the immune system's defense against disease or injury that can contribute to problems like cancer and diabetes over time, increases with age in people with heart-disease symptoms, ...
Medicine & Health / Cardiology
Oct 07, 2011 |
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Smoking
Smoking is a practice where a substance, most commonly tobacco, is burned and the smoke tasted or inhaled. This is primarily practised as a route of administration for recreational drug use, as combustion releases the active substances in drugs such as nicotine and makes them available for absorption through the lungs. It can also be done as a part of rituals, to induce trances and spiritual enlightenment. The most common method of smoking today is through cigarettes, primarily industrially manufactured but also hand-rolled from loose tobacco and rolling paper. Other smoking tools includes pipes, cigars, hookahs and bongs.
Smoking is one of the most common forms of recreational drug use. Tobacco smoking is today by far the most popular form of smoking and is practiced by over one billion people in the majority of all human societies. Less common drugs for smoking include cannabis and opium. Most drugs that are smoked are considered to be addictive. Some of the substances are classified as hard narcotics, like heroin and crack cocaine, but the use of these is very limited as they are often not commercially available.
The history of smoking can be dated to as early as 5000 BC, and has been recorded in many different cultures across the world. Early smoking evolved in association with religious ceremonies; as offerings to deities, in cleansing rituals or to allow shamans and priests to alter their minds for purposes of divination or spiritual enlightenment. After the European exploration and conquest of the Americas, the practice of smoking tobacco quickly spread to the rest of the world. In regions like India and Subsaharan Africa, it merged with existing practices of smoking (mostly of cannabis). In Europe, it introduced a new type of social activity and a form of drug intake which previously had been unknown.
Perception surrounding smoking has varied over time and from one place to another; holy and sinful, sophisticated and vulgar, a panacea and deadly health hazard. Only recently, and primarily in industrialized Western countries, has smoking come to be viewed in a decidedly negative light. Today medical studies have proven that smoking tobacco is among the leading causes of many diseases such as lung cancer, heart attacks and can also lead to birth defects. The well-proven health hazards of smoking have caused many countries to institute high taxes on tobacco products and anti-smoking campaigns are launched every year in an attempt to curb tobacco smoking.
For more information about Smoking, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.