Parkinson's disease is a neurodegenerative disorder that affects movement and is characterized by symptoms such as tremors, stiffness, and difficulty with balance and coordination. It is the second most common neurodegenerative disease worldwide, after Alzheimer's disease.
The prevalence of Parkinson's disease varies across different populations and increases with age. According to the World Health Organization (WHO), it is estimated that approximately 1% of individuals over the age of 60 are affected by Parkinson's disease. However, the prevalence can be higher in certain regions or populations.
While Parkinson's disease typically occurs in older individuals, it can also affect younger people, although this is less common. This form of the disease is known as early-onset Parkinson's disease and usually manifests before the age of 50.
It is important to note that Parkinson's disease is a chronic condition with no known cure. However, there are various treatment options available to manage symptoms and improve quality of life for individuals living with the disease.