Sweat away brain fog: exercise may slow Parkinson's cognitive decline

This study looks at whether a 12-month home exercise program can improve thinking skills in people with Parkinson's disease who also have mild memory or attention problems. Researchers will compare exercisers to a sedentary group and measure changes in movement, mood, and blood markers of inflammation. The goal is to find a simple, drug-free way to protect the brain and delay dementia.