到2050年，按照老年痴呆症协会的说法，1100万到1600万美国人将患上此病。
By 2050, according to the Alzheimer's Association, 11 million to 16 million Americans will have the disease.
根据美国老龄化健康协会声称，老年痴呆症影响了多达510万美国人。
Alzheimer's disease affects as many as 5.1 million American men and women, according to the U.S. National Institute of Health National Institute on Aging.
据美国老年痴呆症研究协会估计，目前大约有450万美国人患有这种不能治愈的、危害极大的脑部疾病。
The Alzheimer's Association estimates 4.5 million Americans have the incurable, fatal brain disease.
应用推荐