Psychiatry

Alzheimer's disease

Alzheimer's disease is a progressive neurodegenerative disorder that primarily affects older adults, leading to the gradual decline of cognitive functions such as memory, thinking, and reasoning. It is the most common cause of dementia, characterized by the buildup of amyloid plaques and tau tangles in the brain, which disrupts communication between nerve cells. Early symptoms often include difficulty remembering recent events, confusion, and changes in mood and behavior. As the disease advances, individuals may experience severe memory loss, impaired judgment, language difficulties, and the inability to perform daily activities. While there is no cure for Alzheimer's, treatments and interventions can help manage symptoms and improve quality of life.