About dementia


In this section, learn more about dementia, including its most common type (Alzheimer's disease), other types of dementia and evidence-based recommendations on preventing and treating the disease.

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What is dementia?


The term "dementia" doesn't actually refer to one, specific disease. Rather, it's an overall term for a set of symptoms that are caused by disorders affecting the brain.

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What is Alzheimer's disease?


Alzheimer's disease is a chronic neurodegenerative disease that destroys brain cells, causing thinking ability and memory to decline over time. Alzheimer's disease is not a normal part of aging, and is irreversible.

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Do I have dementia?


If you're unsure whether you have dementia, this section will help you. Get answers to common questions. Recognize what's a warning sign and what's part of normal aging. Know when it may be time to seek a diagnosis.

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Dementia treatment options & developments


For most forms and cases of dementia, there are currently no treatments that can reverse cognitive decline. However, there are approaches you can take that can help you manage symptoms and maintain your quality of life. This page also includes information about some of the possible treatments in development.

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Stigma against dementia


Stigma is one of the biggest barriers for people living with dementia to live fully with dignity and respect. Help us fight stigma by learning more about its effects and taking steps to reduce its impact.

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