Parkinson’s disease is a long-term brain disorder that slowly gets worse over time. It mainly affects movement because it damages brain cells that produce dopamine, a chemical that helps control smooth and coordinated muscle movements. People with Parkinson’s disease may develop shaking, stiff muscles, slow movement, poor balance, and difficulty walking. As the disease progresses, […] The post These Common Drugs May Be Linked to a Higher Risk of Parkinson’s Disease appeared first on Knowridge Science Report .