evidence: Alzheimer's Disease (AD) is a progressive neurodegenerative disorder characterized by the gradual decline in cognitive function and memory, ultimately leading to severe impairment in daily activities and eventual dependence on caregivers. It is the most common cause of dementia, affecting millions of individuals worldwide, with an estimated 6.7 million people aged 65 and older diagnosed in the United States alone as of 2022. [...] Memory loss, particularly forgetting recent events or newly learned information. [...] Severe memory loss, leading to an inability to communicate or recognize loved ones.