Untreated Sleep Apnea Nearly Doubles Parkinson’s Disease Risk, Study Finds
A large-scale study has uncovered a strong link between untreated sleep apnea and Parkinson’s disease. Researchers at Oregon Health & Science University analysed millions of medical records to explore the connection. Their findings suggest that proper treatment could lower the risk of developing the neurological condition.
The study, published in JAMA Neurology, reviewed electronic health records of over 11 million U.S. military veterans. Data was collected between 1999 and 2022 to track long-term health outcomes. Those with untreated obstructive sleep apnea were found to be nearly twice as likely to receive a Parkinson’s diagnosis.
The research confirms that untreated sleep apnea raises the likelihood of Parkinson’s disease by almost double. CPAP therapy appears to play a key role in reducing this risk. Doctors may now consider sleep apnea management as part of broader strategies to protect brain health.
