"I was wondering if any research has been done on mental retardation, or similar neurological disorders? Just curious, with research showing that cannabis could rebuild brain cells, is it possible that cannabis, possibly in high concentrated doses, could improve an individuals cognitive functions?"
There are some studies on www.pubmed.com, you can do a search using the words cannabis and cognitive function…also here is a link to an article by Paul Armentano, NORML Deputy Director
https://blog.norml.org/2016/11/14/study-medical-cannabis-use-associated-with-improved-cognitive-performance-reduced-use-of-opioids/
Here is another article: https://hawaiicannabis.org/medical-marijuana-may-improve-cognitive-function-study-says/
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