Mental Disorders

Cannabis Use May Cause Cognitive Impairments

A longitudinal randomized controlled trial in Canada revealed that concurrent and lasting effects of adolescent cannabis use can be observed on important cognitive function and appear to be more pronounced than those observed for alcohol. The study included a population-based sample of 3,826 seventh-grade students from 31 schools consisting of 5% of all students entering high school in 2012 and 2013 in the region. Cognition and substances use were assessed annually for 4 years. Common vulnerability effects were detected for cannabis and alcohol on all domains. Cannabis use, but not alcohol consumption, showed lagged (neurotoxic) effects on inhibitory control (a risk factor for other addictive behaviors) and working memory and concurrent effects on delayed memory recall and perceptual reasoning (with some evidence of developmental sensitivity). The findings suggest that the cognitive impairments of cannabis use may be causal. Source: https://ajp.psychiatryonline.org/

hyangiu

Recent Posts

Mindfulness-Based Stress Reduction on Par with Escitalopram for Anxiety Disorders

Both clinician-rated and patient-reported outcomes suggested that mindfulness-based stress reduction (MBSR) was well-tolerated with comparable…

4 days ago

Key Messages of 2024 ESC Guidelines for High BP

The number of individuals with high blood pressure (BP) is increasing worldwide. The trajectory of…

1 month ago

CRP, LDL Cholesterol, and Lipoprotein(a) Levels Predictive of CVD

A single combined measure of high-sensitivity C-reactive protein (CRP), low-density lipoprotein (LDL) cholesterol, and lipoprotein(a)…

1 month ago

No Benefit to Stop Beta-Blockers After MI

A French multicenter, open label, randomized, noninferiority trial suggested that interruption of long-term beta-blocker treatment…

2 months ago

Plant vs Animal Fat on Mortality

A US prospective cohort study demonstrated that replacement of animal fat with an equivalent amount…

2 months ago

UK T2D Remission Program Findings

An ongoing UK national prospective program shows remission of type 2 diabetes (T2D) outside of…

2 months ago

This website uses cookies.