if you ask me anyone who has smoked for less than 10 years and/or smokes less than a gram a day is not worthy of studying. i'm not impressed when someone who has smoked for a few years brags about how they can remember all sorts of shit, particularly when they are under 25. some people don't realise that it's the ABUSE, not the simple smoking that fucks the memory. i'm fucking guilty of having to stop a sentence to recall a simple word like "adaptor" that i use almost daily, but this is thanks to a very long term no less than 3 grams of dank a day habit. weekend and other types of non-daily smokers know nothing about it. on the other hand, the memory loss is NOT permenant. once you stop smoking for a while the memory gets right back to how it should be for a person of your age and health status. i might not be able to hold a thought for very long but i'm still able to string together a fairly complex sentence and wing it when i need to. my brain's not dead, it's just in a cloud. it means i smoke too much. pretty easy to fix. weed is good like that.