Parkinson’s disease is the second most common brain disease that causes the gradual loss of nerve cells, affecting more than 10 million people worldwide. It mainly damages brain cells that produce dopamine, a chemical that helps control movement. As these cells die, people develop shaking, stiffness, slow movement, poor balance, and difficulty walking. Many patients […] The post A Promising Drug Could Help Slow Parkinson’s Disease Instead of Just Treating Symptoms appeared first on Knowridge Science Report .