Understanding Alzheimer’s Disease Alzheimer’s disease is a degenerative neurological condition that progressively impairs cognitive functions such as memory, thinking, and reasoning. It is the leading cause of dementia, accounting for the majority of cases worldwide. As brain cells gradually deteriorate, the disease shrinks brain size and disrupts daily functioning. Recognizing the Symptoms Alzheimer’s unfolds in stages, each marked by distinctive symptoms: Early Stage In its initial phase, subtle signs surface: Minor...