Parasites, Inflammation, and the Brain: A Root-Cause Approach to Parkinson’s
- Jul 23
- 4 min read
Updated: Jul 30
The Parkinson’s, Parasite Connection: An Emerging Root-Cause Approach to Parkinson’s Disease (PD) is a progressive neurological condition involving the loss of dopamine-producing neurons. While genetics and environmental toxins are well-known factors, an emerging area of study suggests parasites may also play a role in the development or worsening of PD symptoms.
1. Gut–Brain Axis and Parasites
Many early Parkinson’s symptoms begin in the gut, such as constipation and digestive changes. Parasites like Blastocystis, Giardia, and helminths can damage the gut lining, causing leaky gut. This allows parasite toxins and waste to enter the bloodstream, reach the brain, and activate microglia (the brain’s immune cells), which leads to neuroinflammation.
