dementia

Dementia affects memory, cognition, and behaviour, placing a heavy burden on carers.痴呆症会影响记忆、认知和行为，给照顾者带来沉重的负担。

No disease-modifying treatment for dementia currently exists, making prevention critical.目前尚不存在能够改变痴呆症病程的疗法，这使得预防至关重要。