Zǎoqī fāxiàn Ā'ěrcíhǎimòzhèng, kěyǐ yánhuǎn bìngqíng de fāzhǎn.
Catching Alzheimer's early can slow the course of the disease.
Tips
usage
The most common everyday name; doctors write 阿尔茨海默病, and 症 'illness' and 病 'disease' are interchangeable here. Saying it instead of 老年痴呆症 avoids the insult in 痴呆 'idiotic'; 认知障碍 'cognitive impairment' is the broader polite term.