Silver Book Fact
Of the 5.2 million Americans over age 65 with Alzheimer’s disease, 3.4 million are women and 1.8 million are men.
Alzheimer's Association. 2011 Alzheimer’s Disease Facts and Figures. Alzheimers Dement. 2011; 7(2): 208-44. http://www.alzheimersanddementia.com/article/S1552-5260(11)00036-7/fulltext