Alzheimer's is the most common form of dementia. It causes problems with memory, thinking and behavior. Talk to a dementia expert with our free 24/7 Helpline. Get confidential emotional …

Alzheimer's disease (AD) is a neurodegenerative disease and is the most common form of dementia, accounting for around 60–70% of cases. [15][16] The most common early symptom …

Nov 8, 2024 · Alzheimer's disease is the most common cause of dementia. Alzheimer's disease is the biological process that begins with the appearance of a buildup of proteins in the form of …

What is Alzheimer’s disease, what causes it, what are the symptoms, and how is it treated? Get answers to these questions and more in this NIA fact sheet.

Sep 8, 2025 · Find information on Alzheimer’s disease and related dementias. Explore resources from federal government agencies for people with dementia, caregivers, families, and …

Aug 15, 2024 · Alzheimer’s disease is the most common type of dementia. Early symptoms typically appear after age 60, and the risk increases with age. Learn more about Alzheimer's …

Alzheimer’s disease is a progressive brain disorder that impacts memory, thinking and language skills, and the ability to carry out the simplest tasks. Alzheimer’s disease is the most common …

Access state, national, caregiver, funding and other resources for Alzheimer’s disease or related dementia.

Jul 11, 2025 · The progression of Alzheimer's disease moves through seven stages: early, middle, and late. Symptoms worsen gradually over time.

Feb 19, 2025 · Alzheimer’s disease is the most common cause of dementia. It slowly causes permanent decline in your memory, thinking and ability to control and use your body.