Research shows genetic variants are more common in people with Parkinson’s disease than previously thought

Investigators in the Parkinson’s Foundation-backed PD GENEration study—which reached its goal of 15,000 participants ahead of schedule this spring—found that 13% of participants have a genetic form of Parkinson’s disease (PD), which is a significant observation compared to long-standing estimates. Results from the first 3.5 years of the study…