Hearing Loss, Incident Parkinson Disease, and Treatment With Hearing Aids

A groundbreaking study published in JAMA Neurology, led by Dr. Lee Neilson, a NAPS investigator at Oregon Health Sciences University, explores the connection between hearing loss and Parkinson's disease (PD) risk in over 3 million US veterans. The research reveals that hearing loss increases the risk of developing PD in a dose-dependent way. The more severe the hearing loss, the higher the risk. But there’s good news: the risk is significantly reduced with hearing aid use, highlighting a potential opportunity for early intervention.

Key Findings:

👂 Hearing loss is associated with a higher risk of PD.

👂 Hearing aids help reduce this risk.

👂 Widespread hearing screenings could help lower PD diagnoses.