Alzheimer’s disease is the most common cause of dementia in older adults. It is a progressive brain disorder that slowly destroys memory and thinking skills. It is not a normal part of aging. Learn more about the disease, and get news, tips, and resources for caregivers and health care professionals below. Find resources in Spanish here.
In the News
Microglia, the brain’s trash collector cells, may play larger role in brain health, may reveal clues to disease treatments
Sleep disturbances linked to abnormal deposits of certain proteins in the brain
Different forms of tau protein may relate to how fast dementia worsens
Sharing concerning test results with Alzheimer’s research participants does not cause distress, studies find
Articles
Alzheimer's Disease Fact Sheet
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.
Video: How Alzheimer's Changes the Brain
This 4-minute video shows how Alzheimer’s affects the human brain and looks at promising ideas to treat and prevent the disease.
About the ADEAR Center
Find out how the Alzheimer's and related Dementias Education and Referral (ADEAR) Center can help you with answers and resources.
If you are interested in learning more about Alzheimer's & Dementia, please call us at 1-800-438-4380, Mon-Fri, 8:30 am-5:00 pm Eastern Time or send an email to adear@nia.nih.gov