WolfThomas said:
s0denone said:
You were talking about lung cancer specifically.
I would like you to cite some kind of source, then.
Well off the top of my head heres the one about Tunisia. I hope it works because the version I was reading needed a login.
http://journals.lww.com/jto/Fulltext/2006/07000/Risk_of_Lung_Cancer_and_Past_Use_of_Cannabis_in.13.aspx
If I find another good one I'll add it.
80% of the cases reported "Never" having used cannabis.
20% of the cases reported to have used cannabis in the past.
Of the cases 5% had never smoked tobacco.
As you stated yourself: Studies such as these are effectively unusable as the cases have smoked both tobacco and marijuana.
Furthermore, the studies notes that:"[...]cannabis cigarettes are usually composed of a mixture of tobacco and cannabis, and the strong effects of cannabis consumption might in part be explained by exposure to the high levels of tar that are usually found in Tunisian tobacco[...]"
Find me a study that is about the smoking of
pure cannabis, and not tobacco-cut, and you will make me ponder
As you say, though, that is nigh-impossible.
The study even comes to the conclusion itself: "Larger studies that include subjects who smoked cannabis cigarettes without tobacco and pooled analysis of published data are needed to evaluate the association between use of cannabis and lung cancer."
It is effectively unusable in determining anything about cannabis and its relation to lung cancer.
So, and I'm sorry for being so blunt: Your source is completely unusable.
I thought at first you were speaking out of pure ignorance, but to have a medical-student say "From what I can gather from medical studies marijuana is roughly the same as tobbacco as a cause of lung cancer." and then find that they base it on an entirely unusable source? That's not very comforting.
Sorry if I'm being harsh here, but I'm sure you can take it
EDIT: I cannot view your Monash sources, as they require login.