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benzopyrene

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benzopyrene [¦ben·zō¦pī‚rēn]
(organic chemistry)
C20H12A five-ring aromatic hydrocarbon found in coal tar, in cigarette smoke, and as a product of incomplete combustion; yellow crystals with a melting point of 179°C; soluble in benzene, toluene, and xylene.


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An article in the journal of Environmental Pathology and Toxicology offers this analysis (26); Perhaps as a result of their vegetarian diet, Adventists have a lower intake of benzopyrene and nitrosamines and a higher intake of flavones, which are strong inducers of the enzyme systems responsible for detoxifying such carcinogens.
However, because of its lower combustibility it contains 50 percent more carcinogenic polycyclic aromatic hydrocarbons including naphthalene, benzanthracene, and benzopyrene, than tobacco smoke.
As per Canadian studies, marijuana smoke is found to have 70% more benzopyrene than the smoke of a cigarette and marijuana is found to produce 50% more tar in respect to effective tobacco of the equal weight.
 
 
 
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