Skip to the content
  • 719-347-5400
  • [email protected]
  • Research
    • Research Library
    • Participate
      • Long-Term CBD Study
      • Observational Research Registry
      • Women’s Veteran Study
  • Resources
    • Client Portal
      • Dosing & Administration
      • Client Education Series
      • Client F.A.Q.
        • Client Additional Questions
      • For Pets
      • Glossary
      • Locate a Healthcare Professional
      • Medical Cannabis Cards
      • Printable Resources
    • Healthcare Portal
      • Dosing & Administration
      • Join Our List of Healthcare Professionals
      • Practitioner Education
    • Events
      • Book Club
      • Virtual Support Groups
    • Merch Shop
  • Blog
    • Cannabis Education
    • Client Stories
  • About
    • Donate
    • Who We Are
    • In the News
    • Our Supporters
    • Financials
  • Contact Us
    • Call or Email
    • Request an Appointment
    • Volunteer
  • Research
    • Research Library
    • Participate
      • Long-Term CBD Study
      • Observational Research Registry
      • Women’s Veteran Study
  • Resources
    • Client Portal
      • Dosing & Administration
      • Client Education Series
      • Client F.A.Q.
        • Client Additional Questions
      • For Pets
      • Glossary
      • Locate a Healthcare Professional
      • Medical Cannabis Cards
      • Printable Resources
    • Healthcare Portal
      • Dosing & Administration
      • Join Our List of Healthcare Professionals
      • Practitioner Education
    • Events
      • Book Club
      • Virtual Support Groups
    • Merch Shop
  • Blog
    • Cannabis Education
    • Client Stories
  • About
    • Donate
    • Who We Are
    • In the News
    • Our Supporters
    • Financials
  • Contact Us
    • Call or Email
    • Request an Appointment
    • Volunteer
  • Donate
  • Register
  • Login
  • Research
    • Research Library
    • Participate
      • Long-Term CBD Study
      • Observational Research Registry
      • Women’s Veteran Study
  • Resources
    • Client Portal
      • Dosing & Administration
      • Client Education Series
      • Client F.A.Q.
        • Client Additional Questions
      • For Pets
      • Glossary
      • Locate a Healthcare Professional
      • Medical Cannabis Cards
      • Printable Resources
    • Healthcare Portal
      • Dosing & Administration
      • Join Our List of Healthcare Professionals
      • Practitioner Education
    • Events
      • Book Club
      • Virtual Support Groups
    • Merch Shop
  • Blog
    • Cannabis Education
    • Client Stories
  • About
    • Donate
    • Who We Are
    • In the News
    • Our Supporters
    • Financials
  • Contact Us
    • Call or Email
    • Request an Appointment
    • Volunteer
  • Research
    • Research Library
    • Participate
      • Long-Term CBD Study
      • Observational Research Registry
      • Women’s Veteran Study
  • Resources
    • Client Portal
      • Dosing & Administration
      • Client Education Series
      • Client F.A.Q.
        • Client Additional Questions
      • For Pets
      • Glossary
      • Locate a Healthcare Professional
      • Medical Cannabis Cards
      • Printable Resources
    • Healthcare Portal
      • Dosing & Administration
      • Join Our List of Healthcare Professionals
      • Practitioner Education
    • Events
      • Book Club
      • Virtual Support Groups
    • Merch Shop
  • Blog
    • Cannabis Education
    • Client Stories
  • About
    • Donate
    • Who We Are
    • In the News
    • Our Supporters
    • Financials
  • Contact Us
    • Call or Email
    • Request an Appointment
    • Volunteer
  • Donate
  • Register
  • Login
  • Cognition, Multiple Sclerosis
Loading...

Coming off cannabis: a cognitive and magnetic resonance imaging study in patients with multiple sclerosis

Abstract Cognitive dysfunction affects 40–80% of patients with multiple sclerosis. Smoking cannabis may add to these deficits. It is unclear whether coming off cannabis results in cognitive improvement. To address this question, 40 patients with multiple sclerosis who started using cannabis after the onset of multiple sclerosis and who used it for at least 4 days a week over many years were divided by odd-even number selection into two groups: cannabis continuation and cannabis withdrawal. Assessments took place at baseline and after 28 days and included serial versions of the Brief Repeatable Neuropsychological Battery for multiple sclerosis containing tests of verbal and visual memory,...
Read More

Cannabidiol (CBD) use in psychiatric disorders: A systematic review

Please use this link to access this publication. Abstract Cannabidiol (CBD) and Δ9-tetrahydrocannabinol (THC) are the most represented phytocannabinoids in Cannabis sativa plants. However, CBD may present with a different activity compared with the psychotomimetic THC. Most typically, CBD is reported to be used in some medical conditions, including chronic pain. Conversely, the main aim of this systematic review is to assess and summarise the available body of evidence relating to both efficacy and safety of CBD as a treatment for psychiatric disorders, alone and/or in combination with other treatments. Eligible studies included randomized controlled trials (RCT) assessing the effect of CBD in a range...
Read More

Effects in rats of adolescent exposure to cannabis smoke or THC on emotional behavior and cognitive function in adulthood

Please use this link to access this publication. Abstract Rationale Cannabis use is common among adolescents and some research suggests that adolescent cannabis use increases the risk for depression, anxiety, and cognitive impairments in adulthood. In human studies, however, confounds may affect the association between cannabis use and the development of brain disorders. Objectives These experiments investigated the effects of adolescent exposure to either cannabis smoke or THC on anxiety- and depressive-like behavior and cognitive performance in adulthood in Long-Evans rats. Methods Adolescent rats of both sexes were exposed to either cannabis smoke from postnatal days (P) 29–49 or ascending doses of THC from...
Read More

Cannabidiol (CBD) content in vaporized cannabis does not prevent tetrahydrocannabinol (THC)-induced impairment of driving and cognition

Abstract Background The main psychoactive component of cannabis, delta-9-tetrahydrocannabinol (THC), can impair driving performance. Cannabidiol (CBD), a non-intoxicating cannabis component, is thought to mitigate certain adverse effects of THC. It is possible then that cannabis containing equivalent CBD and THC will differentially affect driving and cognition relative to THC-dominant cannabis. Aims The present study investigated and compared the effects of THC-dominant and THC/CBD equivalent cannabis on simulated driving and cognitive performance. Methods In a randomized, double-blind, within-subjects crossover design, healthy volunteers (n = 14) with a history of light cannabis use attended three outpatient experimental test sessions in which simulated driving and cognitive performance were assessed...
Read More

The short-term and long-term effects of cannabis on cognition: recent advances in the field

Abstract The aim of this review is to discuss the most recent evidence for the short-term and long-term effects of cannabis on cognition. The evidence that cannabis intoxication is associated with short-term impairment across several basal cognitive domains, including learning and (episodic) memory, attentional control, and motor inhibition is increasing. However, evidence regarding the effects of long-term heavy cannabis use on cognition remains equivocal. Cannabis research suffers from difficulties in measuring cannabis exposure history, poor control over potential subacute effects, and heterogeneity in cognitive measures and sample composition. Multidisciplinary collaborations and investment in studies that help overcome these difficulties should be prioritized.
Read More

Chronic Treatment with 50 mg/kg Cannabidiol Improves Cognition and Moderately Reduces Aβ40 Levels in 12-Month-Old Male AβPPswe/PS1ΔE9 Transgenic Mice

Please use this link to access this publication. Abstract: Alzheimer’s disease (AD) is characterized by progressive cognitive decline and pathologically by the accumulation of amyloid-β (Aβ) and tau hyperphosphorylation causing neurodegeneration and neuroinflammation. Current AD treatments do not stop or reverse the disease progression, highlighting the need for more effective therapeutics. The phytocannabinoid cannabidiol (CBD) has demonstrated antioxidant, anti-inflammatory, and neuroprotective properties. Furthermore, chronic CBD treatment (20 mg/kg) reverses social and object recognition memory deficits in the AβPPxPS1 transgenic mouse model with only limited effects on AD-relevant brain pathology. Importantly, studies have indicated that CBD works in a dose-dependent manner. Thus, this study determined the chronic...
Read More

Cognitive function and adaptive skills after a one-year trial of cannabidiol (CBD) in a pediatric sample with treatment-resistant epilepsy

Please use this link to access this publication. Abstract Objective Cannabidiol (CBD) is a nonpsychoactive derivative of cannabis. Studies indicate that it is safe and effective in treating certain types of epilepsy. The present study examined the presence of adverse or beneficial cognitive or functional adaptive effects associated with CBD in the treatment of children, adolescents, and teenagers with treatment-resistant epilepsy (TRE) as part of an ongoing prospective, open-label safety study. Methods Participants (N = 38) between the age of 3 and 19 years with TRE were enrolled in an open-label study of a pharmaceutical formulation of CBD (Epidiolex®; GW Research Ltd.) as an add-on treatment. In addition to baseline physical, neurological, and...
Read More

Δ9-Tetrahydrocannabinol (THC) impairs visual working memory performance: a randomized crossover trial

Abstract With the increasing prevalence of legal cannabis use and availability, there is an urgent need to identify cognitive impairments related to its use. It is widely believed that cannabis, or its main psychoactive component Δ9-tetrahydrocannabinol (THC), impairs working memory, i.e., the ability to temporarily hold information in mind. However, our review of the literature yielded surprisingly little empirical support for an effect of THC or cannabis on working memory. We thus conducted a study with three main goals: (1) quantify the effect of THC on visual working memory in a well-powered sample, (2) test the potential role of cognitive effects (mind wandering and...
Read More

Duration of Neurocognitive Impairment With Medical Cannabis Use: A Scoping Review

Abstract While the recreational use of cannabis has well-established dose-dependent effects on neurocognitive and psychomotor functioning, there is little consensus on the degree and duration of impairment typically seen with medical marijuana use. Compared to recreational cannabis users, medical cannabis patients have distinct characteristics that may modify the presence and extent of impairment. The goal of this review was to determine the duration of acute neurocognitive impairment associated with medical cannabis use, and to identify differences between medical cannabis patients and recreational users. These findings are used to gain insight on how medical professionals can best advise medical cannabis patients with regards to automobile...
Read More

The Effects of Cannabis Use on Cognitive Function in Healthy Aging: A Systematic Scoping Review

Abstract Background Older adults (≥50 years) represent the fastest-growing population of people who use cannabis, potentially due to the increasing promotion of cannabis as medicine by dispensaries and cannabis websites. Given healthy aging and cannabis use are both associated with cognitive decline, it is important to establish the effects of cannabis on cognition in healthy aging. Objective This systematic scoping review used preferred reporting items for systematic reviews and meta-analyses guidelines to critically examine the extent of literature on this topic and highlight areas for future research. Method A search of six databases (PubMed, EMBASE, PsycINFO, Web of Science, Family and Society Studies Worldwide, and...
Read More
« Previous 1 2 3 4 5 … 9 Next »

REGISTER WITH RoC TODAY!

Realm of Caring focuses on research, education, building community, and improving quality of life. We are an educational resource for consumers, physicians, scientists, governments and the media.
Register now
  • PO Box 15224, Colorado Springs, CO 80935
  • 719-347-5400
  • [email protected]

Copyright © 2024 / Realm of Caring Foundation, Inc

  • Privacy
  • Disclaimer

Open the following in new tabs if you:

If you are already a user: Client Login

If you are not, then register: Client Registration

Once Logged in, click below to refresh the page.