A new study suggests cycling could help repair brain connections damaged by Parkinson’s disease. Researchers at University Hospitals Cleveland Medical Center found that just 12 sessions on an adaptive stationary bike over four weeks led to measurable changes in brain activity that controls movement.

The bikes adjusted resistance automatically based on each rider’s effort, giving them a workout tailored to their abilities. By the end of the study, participants showed signs that their brains were forming new connections—even in areas not usually affected by Parkinson’s. Experts say the benefits may take time but confirm that regular exercise can make real changes in brain health.

Exercise is already one of the best ways to manage Parkinson’s symptoms. These results could help shape new treatments that mix physical activity with medication or other therapies. Researchers plan to test the approach in larger groups and see if other types of exercise work just as well.

SOURCE:

Medical News Today, August 10, 2025