If you or someone you know has Parkinson's disease (PD) you are not alone. In the United States, 50,000-60,000 new cases of PD are diagnosed each year, adding to the one million people who currently have PD. The Center for Disease control rated complications from Parkinson’s disease as the 14th leading cause of death in the United States. Worldwide, it is estimated that four to six million people suffer from the condition. There is hope, however, as scientists work towards a cure and make progress in identifying the best treatment options for patients.

Parkinson’s disease is a neurodegenerative brain disorder that progresses slowly in most people. What this means is that individuals with PD will be living with PD for twenty years or more from the time of diagnosis. While Parkinson’s disease itself is not fatal, the Center for Disease Control rated complications from the disease as the 14th top cause of death in the United States. There is currently no cure for Parkinson’s; however, your doctors will be focused and dedicated to finding treatments that help control the symptoms of PD and have a good quality of life.

Normally, there are brain cells (neurons) in the human brain that produce dopamine. These neurons concentrate in a particular area of the brain, called the substantia nigra. Dopamine is a chemical that relays messages between the substantia nigra and other parts of the brain to control movements of the human body. Dopamine helps humans to have smooth coordinated muscle movements. When approximately 60 to 80% of the dopamine-producing cells are damaged, and do not produce enough dopamine, the motor symptoms of Parkinson’s disease appear. This process of impairment of brain cells is called neurodegeneration.

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Learn more about Parkinson's disease at the American Parkinson Disease Association  or  The Michael J. Fox Foundation web sites.