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Press Release
Adolescent pot use leaves lasting mental deficits


Thanks to Duke University for this article.

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Comments
Rosalind Dalefield

Guest Comment
Wed, Aug 29, 2012, 4:36 pm CDT

This was an epidemiological study and epidemiological studies can NEVER prove causation. They can only prove correlation, and correlation does NOT prove causation. A demonstrable mechanism, operating at the cellular level, is required. Demonstration of a clear dose-response relationship is also required. Only when those requirements have been met, will there be grounds to claim causation.


Brian Krueger, PhD
Columbia University Medical Center
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Like 0 Dislike
Thu, Aug 30, 2012, 9:17 am CDT

I couldn't agree more.  Thanks for the thoughtful comment!

Anon...

Guest Comment
Fri, Aug 31, 2012, 1:36 pm CDT

this is very disturbing and seems wrong, I'm 38 (with an IQ of 137) and a pot smoker since 13... on and off, but very heavy on the last 15 years... used to drink, but not for a while.

You can say I'm addicted to weed, but I go on vacations, long/short trips without it no problems. Every now and then it gets boring and I stop using it.

I do not have health problems, other than seasonal flu's. No headaches. No psychosys. 

I'm a hard worker, with stable job and finances. 

I have a partner (heterosexual, not that matters) and we do well.

am I just an exception?

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