Cognitive Deficits in Mental Disorders Could be Filled by Cannabidiol

The CBD compound, cannabidiol, found in marijuana is the most medicinal element found in marijuana according the the research that has been conducted thus for. One of the more intriguing areas of research with CBD is in mental disorders such as schizophrenia, Tourette Syndrome and dementia that create cognitive deficits in the patients. Traditionally, these disorders have been treated with opiate-based drugs that come with many side effects that are not a part of cannabinoid based drugs.

In particular, mental disorder often come with cognitive deficits that researchers have never had any good means of restoring through traditional drugs. There are some signs that CBD can help restore those deficits, which if true would be an extraordinary finding. Have you begun to accept that cannabis may have medical value?

Despite cannabis’ history in folk pharmacopoeias, clinical studies of its medicinal impact remain limited in many areas. Based on some promising early results, researchers are now calling for a closer look at its applications for certain mental health conditions for which more ‘traditional’ treatments have come up short.

According to recent studies, the cannabis-derived chemical cannabidiol (CBD) may offer meaningful relief with schizophrenia, a frequently chronic condition which can significantly interfere with how we think, feel, and behave.

At the University of Wollongong, researchers first discovered that CBD could provide new kinds of symptom relief for schizophrenic individuals by examining what science has uncovered about the chemical so far. To get a sense of CBD’s impact on cognitive function in relation to schizophrenia, Dr. Katrina Green, Professor Nadia Solowij, and Wollongong Ph.D. candidate Ashleigh Osborne conducted a detailed review of 27 extant studies on the chemical and uncovered some “fascinating insights” about its potential therapeutic value.

In a release, Green commented that CBD could provide direct neurological support for a range of conditions affecting the brain, from schizophrenia to dementia. “From this review, we found that CBD will not improve learning and memory in healthy brains, but may improve aspects of learning and memory in illnesses associated with cognitive impairment, including Alzheimer’s disease, as well as neurological and neuro-inflammatory disorders,” including hepatic encephalopathy, meningitis, sepsis, and cerebral malaria.

Green, who led the review, also noted that CBD may well be capable of reducing cognitive impairment that has been associated with THC, the main psychoactive component of cannabis, which has previously shown a potential to aggravate aspects of schizophrenia, anxiety, and other mental disorders.

Following the review, the researchers decided to put CBD’s potential for easing cognitive schizophrenia symptoms to the test with their own study using a rat model. With help from Senior Professor Xu-Feng Huang and Ph.D. candidate Ilijana Babic, what they found was that “chronic” administration of CBD seemed to attenuate the cognitive deficits and social withdrawal that often afflict persons with schizophrenia, which the team simulated in rats using prenatal poly I:C infection.

“We found that CBD was able to restore recognition and working memory, as well as social behavior, to normal levels,” Osborne said in a release. “These findings are interesting because they suggest that CBD may be able to treat some of the symptoms of schizophrenia that are seemingly resistant to existing medications. In addition, CBD treatment did not alter body weight or food intake, which are common side effects of antipsychotic drug treatment.”

Osborne also explained to ABC News Australia, “This is really important because current antipsychotic drugs don’t address the cognitive deficits, which approximately 80% of patients with schizophrenia experience.”

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