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The only way to def say domething about a causal relationship is a randomized controlled trial and i seriously doubt this design will pass any ethical committe. So i think this relation comes from an observational study and then it is no more than a relionship.
Imagine someone has lung cancer, then one could find a relion with 'having cigarettes in your pocket', the actual underying mechanism being the smoking itself causing the cancer.
So i agree with atomic that probably something else is underneath this. Do you have a link to the study?
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Quote:
Originally Posted by
The Anchor
Organic pb too?
Yes, and maybe even more so because of the lack of preservatives. :$
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I want peanut butter now. Sigh.
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Me too!! I think I ate peanut butter 5 times since I started reading this thread!!
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pb now and then is ok on LE Diet!!
