How does Parkinson's disease affect the body systems?

Parkinson disease is a progressive disorder of the nervous system. The disorder affects several regions of the brain, especially an area called the substantia nigra that controls balance.

Your brain looses dopamine. Dopamine is essential for movement and balance.

Skeletal System:

With age and the disease the risk of fracture, osteoarthritis and osteopenia increase in Parkinson's disease.

Urinary system