Key Findings:  This literature review finds that cannabis consumption is associated with increased psychiatric, neurocognitive, and neurological disorders and, in some cases death. The highest risk was from the consumption of high-potency synthetic cannabis.
Type of Study:  Meta-analysis
Study Sample Size:  30
Study Result:  Negative
Research Location(s):  Italy
Year of Pub:  2023
Cannabinoids Studied:  Cannabidiol (CBD), Tetrahydrocannabinol (THC), Cannabinoid (unspecified), Synthetic Cannabinoid (unspecified)
Phytocannabinoid Source:  Not Applicable
Established Protocol:  Adverse effects
Cannabinoid Ratio:  (THC : CBD)   0 : 0    
Additional Notes:  Lethal dose LD50
Citation:  Scopetti M, et al. Cannabinoids and Brain Damage: A Systematic Review on a Frequently Overlooked Issue. Curr Pharm Biotechnol. 2023; 24:741-757. doi: 10.2174/1389201023666220614145535
Authors:  Scopetti M, Morena D, Manetti F, Santurro A, Fazio ND, D'Errico S, Padovano M, Frati P, Fineschi V