Key Findings: This data review of levels of apathy and anhedonia in adults and adolescents who use cannabis found they are not associated. Cannabis users had lower anhedonia than controls.
Type of Study: Meta-analysis
Study Sample Size: 274
Study Result: Inconclusive
Research Location(s): United Kingdom
Year of Pub: 2022
Cannabinoids Studied: Cannabinoid (unspecified)
Phytocannabinoid Source: Unspecified
Citation: Skumlien M, et al. Anhedonia, Apathy, Pleasure, and Effort-Based Decision-Making in Adult and Adolescent Cannabis Users and Controls. Int J Neuropsychopharmacol. 2023; 26:9-19. doi: 10.1093/ijnp/pyac056
Authors: Skumlien M, Mokrysz C, Freeman TP, Valton V, Wall MB, Bloomfield M, Lees R, Borissova A, Petrilli K, Giugliano M, Clisu D, Langley C, Sahakian BJ, Curran HV, Lawn W