Silver Book Fact
Currently, a person in the U.S. develops Alzheimer’s disease every 71 seconds. This will increase to every 33 seconds by the middle of this century.
Alzheimer's Association. 2008 Alzheimer’s Disease Facts and Figures. Alzheimers Dement. 2008; 4(2): 110-33. http://www.alzheimersanddementia.com/article/S1552-5260(08)00033-2/fulltext