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Originally Posted by Fenixpunk
ya, i would like a differant site, preferably one that is based on scientific evidence rather than one that has an obvious conflict of interest.
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OK then how about the BBC , one of the most liberal news agencies in the world, who in this article cover both sides of it.
http://www.bbc.co.uk/science/hottopi...abis/low.shtml
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Cannabis smokers also inhale more smoke for longer periods than cigarette smokers, so they take in four times more tar. If you also smoke normal cigarettes on top of this, your tar intake can hit the roof.
Additionally, the tar phase of cannabis smoke contains higher concentrations of polycyclic aromatic hydrocarbons (PAHs) than tobacco smoke. As PAHs are carcinogenic, the lung cancer risk gets even higher. A recent study by the British Lung Foundation found that just three cannabis joints a day cause the same damage as 20 cigarettes
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