PRIMARY STUDY

Effects of the Acute and Chronic Administration of Cannabidiol on Cognition in Humans and Animals: A Systematic Review

Key Findings:  Analyzing the effects of the acute and chronic administration of cannabidiol (CBD) on cognition in humans and animals this review finds that CBD does not appear to have any negative effect. One study found that CBD may improve cognition in humans without underlying neuropsychiatric disorders.

Type of Study:  Meta-analysis

Study Sample Size:  59

Study Result:  Positive

Research Location(s):  Brazil

Year of Pub:  2023


Cannabinoids Studied:  Cannabidiol (CBD)

Phytocannabinoid Source:  Unspecified




Citation:  Bomfim AJL, et al. Effects of the Acute and Chronic Administration of Cannabidiol on Cognition in Humans and Animals: A Systematic Review. Cannabis Cannabinoid Res. 2023; 8:955-973. doi: 10.1089/can.2023.0086

Authors:  Bomfim AJL, Zuze SMF, Fabrício DM, Pessoa RMP, Crippa JAS, Chagas MHN