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What age is considered early onset Parkinson's disease? A comprehensive guide

While the average age of diagnosis for Parkinson's disease is over 60, approximately 10-20% of cases are diagnosed before age 50. The specific age boundary used to define **what age is considered early onset Parkinson's disease** is a consensus of under 50, though some studies may vary. This condition, also known as Young Onset Parkinson's (YOPD), presents unique challenges and differences compared to the late-onset version.