I usually don't put personal posts here. But here's an interesting one (also, it's super interesting how I found it on Facebook Guardian read!)
Here's the gist of the article findings:
The volume of smoke inhaled in an hour-long shisha session is estimated to be the equivalent of smoking between 100 and 200 cigarettes.
The estimated findings show that, on average, a smoker will inhale 1/2 a litre of smoke per cigarette, while a shisha smoker can take in anything from just under 1/6 of a litre to 1 litre of smoke per inhale.
- World Health Organization
Studies led by independent researchers at the Royal University of Saudi Arabia have shown that shisha smoke is 30 times less concentrated in chemicals than cigarette smoke.
While about 5,000 chemicals have been identified so far in cigarette smoke, chemists and pharmacologists from Saudi Arabia only found 142 chemicals in shish smoke.Here's the full article:
- Dr Kamal Chaouachi, a tobacco expert who teaches at Paris IX University
http://www.guardian.co.uk/society/2011/aug/22/shisha-smoking-how-bad-is-it
Further reading [A Journal of Public Health Article 2009]:
http://www.springerlink.com/content/58352477706011t0/
Also, someone needs to make an info graphic version of this. :).
Thanks Kevin for the info on this!
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