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ResearchRSSThursday, May 7, 2026 · May 7, 2026

Prebiotics balance gut bacteria and show results in Parkinson’s blood

WHY IT MATTERS

For Parkinson's patients, this offers a non-invasive way to monitor whether gut-targeted treatments are actually working, potentially opening a new avenue for managing symptoms through gut health.

Researchers found that a special type of food supplement called a prebiotic can help restore healthy bacteria in the guts of people with Parkinson's disease. Even better, they discovered a simple blood test that can measure tiny particles to show whether the treatment is working. This blood test tracks signals that travel between the gut and the brain.

A specialized prebiotic supplement can restore healthy gut bacteria in people with Parkinson’s disease, and researchers have discovered a way to track this progress through a simple blood test. By measuring tiny particles in the blood that carry signals between the gut and the brain, scientists can now observe how the body responds to the […] The post Prebiotics balance gut bacteria and show results in Parkinson’s blood appeared first on Parkinson's News Today .

ASK YOUR DOCTOR

Ask your neurologist at your next appointment whether prebiotic supplements might be appropriate for you and whether this blood test could be useful to monitor your response.

Find a specialist →Learn more ↗
gut-brain axisprebioticsbiomarkermicrobiomeparkinson's

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