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And when theres less blood flow, theres less oxygen traveling through your body to feed your muscles, heart and brain

Weve never really been able to explain why that is, said Gil Kaplan, a gastroenterologist at the University of Calgary who studies the global epidemiology of inflammatory bowel disease

Also, the amount of smoke passed through the filter, which is directly dependent on the smoking behavior, and the concentration of the pollutant trapped in the filter, which is directly affected by the quality of the filter, is the reason for the difference in the concentration of the studied pollutant in the cigarette filter 23,32,33

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