易菇网-食用菌产业门户网站
current location: Index » 英文 » News » text

Magic mushrooms: Treating depression without dulling emotions


[Release date]2018-01-22[source]Ana Sandoiu
[Core hints]Two new studies confirm the hypothesis that the psychoactive compound found inAt Medical News Today, we have reported on
Two new studies confirm the hypothesis that the psychoactive compound found in
At Medical News Today, we have reported on a range of studies that pointed to psilocybin — the psychoactive substance in "magic mushrooms" — as a potential remedy for depression.
 
Two such studies showed that the psychoactive compound can reduce feelings of anxiety and depression in people with advanced cancer, while another small trial suggested that the compound could succeed where previous depression treatment has failed.
 
Treating depression can be challenging not only because some depression types are treatment-resistant, but also because existing therapies have a range of unwanted side effects.
 
One such adverse effect frequently reported by people living with depression is the "emotional blunting," indifference, or apathy that comes with taking antidepressants.
 
A new study — which was carried out by researchers at Imperial College London (ICL) in the United Kingdom — suggests that magic mushrooms could treat depression while avoiding these side effects.
 
The new research consists of two studies, both of which were led by Leor Roseman, a member of the Psychedelic Research Group at ICL.
 
Participants felt 'emotionally reconnected'
 
In the first study, published in the journal Neuropharmacology, 20 people diagnosed with moderate to severe depression that conventional treatment had not alleviated participated in two dosing sessions with the magic mushroom compound.
 
Using functional MRI (fMRI), the team scanned the brains of the participants while they looked at pictures of emotive expressions. The scans were taken before and after each drug intervention.
 
In order to assess the impact of the treatment on depression, the subjects were all provided with psychological support before, during, and after the intervention.
 
After the treatment, the participants reported feeling better,
 
The fMRI scans also revealed a stronger brain response to emotive faces. Specifically, the scientists saw more activity in the brain's amygdala, which is an emotion-processing area associated with depression. The study authors explain:
 
based on the present results, we propose that psilocybin with psychological support is a treatment approach that potentially revives emotional responsiveness in depression, enabling patients to reconnect with their emotions."
Roseman comments on the new findings, saying that they
 
But the authors also caution that more research is needed to establish firmly whether the positive effects were due to the psychoactive compound itself, the psychological counseling, or the interruption of the antidepressant treatment the subjects had been on before the study.
 
'Mystical experience' improves efficacy
 
The second paper, published in the journal Frontiers in Pharmacology, examined whether or not the quality of the psychedelic experience was linked with the success of the treatment.
 
Roseman and colleagues gave questionnaires to another group of 20 volunteers who underwent two treatment sessions with psilocybin.
 
The researchers looked at the so-called feeling of oceanic boundlessness, which is a
 
The study revealed that the more strongly the participants felt this experience, the better was their mental health in the long-term.
 
Depressive symptoms subsided, and the mental benefits lasted for weeks after the treatment in participants who reported a strong mystical experience.
 
[ search ]  [ Join the collection ]  [ Tell your friends ]  [ Print this article ]  [ Violation Report ]  [ close window ]

 

 
Image & Text
Referral information
Click on the rankings
 

Latest topic

 
易菇网-食用菌产业门户网站