The Economic Times

Alan Greenspan dies at 100: What is Parkinson disease, symptoms, stages and what causes it explained as it affects over a million in US

What is Parkinson's disease?: Former Federal Reserve Chairman Alan Greenspan has reportedly passed away at 100. His death has sparked public interest in age-related illnesses, particularly Parkinson's disease. This progressive neurological disorder affects movement due to dopamine loss in the brain, leading to symptoms like tremors and stiffness. While the exact cause remains unclear, aging and genetic factors are implicated. Understanding its stages and symptoms is crucial for management.