Understanding Parkinson's Disease — and How Skilled Therapy Helps
Parkinson's disease is a progressive neurological condition caused by the loss of dopamine-producing cells in the brain. Dopamine helps regulate the speed, size, and automaticity of movement, so as those cells decline, movement becomes smaller, slower, and harder to initiate. Medication manages the chemistry; skilled physical and occupational therapy retrain the movement itself.
Research consistently shows that high-intensity, amplitude-focused, task-specific exercise helps people with Parkinson's maintain walking speed, balance, and independence longer. Therapy does not cure Parkinson's, but it directly targets the functional problems that most affect daily life — and it works best when started early and continued across the disease course.