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.
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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.
11 Myths About Alzheimer’s Disease
Learn the facts about common myths surrounding Alzheimer’s disease. Find out how you can help advance NIA’s research on new diagnostic, treatment, and prevention options.
Alzheimer's and Related Dementia Resources for Professionals
Are you a medical professional or aging services provider? Get tools, training materials and other resources on assessing, diagnosing and managing cognitive impairment.
What Is Limbic-Predominant Age-Related TDP-43 Encephalopathy (LATE)?
Learn about a recently characterized form of dementia, limbic-predominant age-related TDP-43 encephalopathy (LATE), including the causes, symptoms, and diagnosis.
What Is Dementia? Symptoms, Types, and Diagnosis
Dementia is a loss of thinking, remembering, and reasoning skills. It is not a normal part of aging. Read about the different types of dementia and how it is diagnosed.
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