“According to the latest results of Mr. Katona’s team, recreational cannabis gravely interferes with the two-way communication between neurons. The discovery, revealing the gravity of the effect cannabis use has on a molecular level, shocked both the researchers and their colleagues, Mr. Katona said, adding that decision-makers must seriously consider the permitted THC content of cannabis products during increasingly widespread legalisation of the drug.”
For complete article go to http://hungarytoday.hu/cikk/hungarian-scientists-prove-devastating-effect-cannabis-use-brain-18287
see also, http://www.nature.com/neuro/journal/v18/n1/full/nn.3892.html