A groundbreaking study by University of California San Francisco researchers has revealed the potential of psilocybin in treating Parkinson's disease symptoms. The pilot study demonstrated significant improvements in mood, cognition, and motor function among patients after controlled mushroom compound doses. This research marks the first time a psychedelic has been tested on patients with a neurodegenerative condition. The findings offer hope for addressing mood dysfunction, which can often precede and accelerate physical decline in Parkinson's patients.
May 01, 2025
Can mushrooms help boost health in Parkinson's patients?
"We are
still in very early stages of this work, but this first study went well beyond
what we expected" - Ellen Bradley, UCSF
Key Points
1 First
psychedelic study on neurodegenerative disease shows promising results
2 Psilocybin
improves mood and motor symptoms in Parkinson's
3 Pilot study
demonstrates drug tolerance with no serious side effects
4 Mood changes
may precede motor symptoms by several years
Researchers from
the University of California San Francisco showed that psilocybin can be used
to help Parkinson's patients who often experience debilitating mood dysfunction
in addition to their motor symptoms and don't respond well to antidepressants
or other medications.
The team
conducted a pilot on seven men and five women with mild to moderate Parkinson's
disease. They were prescribed a psilocybin of 10 mg dose, followed two weeks
later by a higher dose of 25 mg.
The findings,
published in the journal Neuropsychopharmacology, showed that the drug was
tolerated without any serious side effects or worsening symptoms.
The pilot study
also showed clinically significant improvements in mood, cognition, and motor
function that lasted for weeks after the drug was out of the participant's
systems.
It is the first
time a psychedelic has been tested on patients with any neurodegenerative
disease.
"We are
still in very early stages of this work, but this first study went well beyond
what we expected," said Ellen Bradley, Assistant Professor and associate
director of UCSF's Translational Psychedelic Research Programme (TrPR).
"Many
people don't realise this, but mood symptoms in Parkinson's are linked to a
faster physical decline," she said. "And they are actually a stronger
predictor of patients' quality of life with Parkinson's than their motor
symptoms."
Parkinson's
disease is a progressive neurodegenerative disorder, characterised by
uncontrolled movements due to abnormal brain activity.
While
medications like levodopa can relieve symptoms, there are no approved therapies
to slow the progression or reverse the disease itself.
Common early
physical symptoms include tremors and foot-dragging, but Bradley said anxiety
and depression in patients with no history of psychiatric problems often
precede the onset of motor symptoms by several years.
It's unclear why
standard medications often don't work well for these patients, but mood changes
could be part of the neurodegenerative disease process, the team said.
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