More than 5 million Americans are currently suffering from Alzheimer's disease. By 2050, scientists expect this number to triple to 15 million or more. But you can help change this. A study at Indiana University, Indianapolis needs healthy volunteers between the ages of 65-85 who have normal memory to join in the fight to prevent Alzheimer's disease. To participate in the study call, Christina Brown, 317-963-7426 or email the assistant to Dr. Martin Farlow, M.D., at firstname.lastname@example.org.