Neurodevelopmental Disorders

Neurodevelopmental disorders typically refer to conditions that affect brain function and development early in life, such as autism spectrum disorder and attention-deficit/hyperactivity disorder (ADHD). However, Alzheimer's disease and dementia are primarily classified under neurodegenerative disorders, which manifest later in life and involve progressive cognitive decline.

Alzheimer's disease, the most common form of dementia, is characterized by memory loss, impaired thinking, and behavioral changes. It is associated with the accumulation of plaques and tangles in the brain, which disrupt communication between nerve cells and ultimately lead to their death. Dementia, a broader term encompassing several conditions that cause cognitive decline, affects not only memory but also reasoning, language, and social abilities.

Both Alzheimer's disease and dementia pose significant challenges for patients, caregivers, and healthcare systems due to their debilitating nature and the profound impact on quality of life. Early diagnosis and interventions remain critical in managing symptoms and improving the overall prognosis for individuals affected by these conditions.