Karen Cretaro will not let Parkinson’s Disease win the fight… The terrible disease affects one in 100 people over the age of 60, and there are nearly one million people living with Parkinson’s in the US. Patients lose motor functions as the disease slowly takes over the body, isolating it from the functions of the mind. Though Parkinson’s disease does not have a cure, studies show that medications and exercise can help with the symptoms.