This document discusses the growing epidemic of Alzheimer's disease in the United States. Some key points: - As many as 5.3 million Americans currently live with Alzheimer's, and the number is expected to nearly double every 20 years to over 115 million by 2050. - Alzheimer's is the seventh leading cause of death and triples healthcare costs for those over 65. - The financial costs of Alzheimer's and other dementias to Medicare, Medicaid and businesses amount to over $148 billion annually.