This is what I found on the healthline.com website
How might stem cell therapy benefit Parkinson’s?
Researchers are exploring various approaches to use stem cells to treat Parkinson’s disease.

The current idea is to introduce stem cells directly into the affected areas of your brain where they can transform into brain cells. These new brain cells could then help regulate dopamine levels, which should improve the symptoms of the disease.

It’s important to note that experts believe this would… read more