translation.en: As the number of Alzheimer's patients triples by the year 2050, caring for them, as well as the rest of the aging population, will become an overwhelming societal challenge.
translation.zh: 老年痴呆患者的数量到2050年会翻三倍 照顾这些患者，以及其他老龄人口 将会变成一个非常大的社会挑战