Abstract

Alzheimer’s disease, a chronic and progressive neurodegenerative disorder, is the leading cause of dementia, accounting for 60% to 70% of dementia cases worldwide. Characterized by a gradual decline in cognitive abilities, memory loss, and behavioral changes, Alzheimer’s typically begins with subtle symptoms and progressively worsens over time. This deterioration is primarily due to the accumulation of amyloid plaques and neurofibrillary tangles in the brain, leading to the death of brain cells. While the exact cause remains elusive, genetic, environmental, and lifestyle factors are believed to play critical roles. Early diagnosis and intervention are crucial to managing symptoms and improving patient outcomes, though current treatments primarily focus on slowing disease progression. As life expectancy increases globally, Alzheimer’s disease presents significant healthcare challenges, underscoring the need for advanced research in both preventive measures and therapeutic approaches.