Parkinson's disease is a chronic progressive neurological disease that affects a small area of nerve cells (neurons) in an area of the brain known as the substantia nigra. These cells normally ...

Parkinson's disease occurs when brain cells that produce an important hormone called dopamine begin to die off or become ...

If you have Parkinson’s disease, exercise can help improve your quality of life while boosting your mobility and strength. Learn how yoga, seated exercises, water aerobics, and more can help ...

Discover how Parkinson's disease begins in the gut, not the brain. Learn the early digestive warning signs that appear years before motor symptoms.

Those who have had damage to the upper lining of their gastrointestinal tract are 76% more likely to develop Parkinson’s disease, according to research led by Beth Israel Deaconess Medical Center.

Progressive supranuclear palsy (PSP) is a rare neurodegenerative condition that is a form of atypical parkinsonism, meaning that it shares some features with Parkinson's disease. These include ...