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MedlinePlus is an online health information resource for patients and their families and friends. It is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). Learn more about MedlinePlus
- FEATURED TOPIC
- Alzheimer's Disease
- Alzheimer's disease is a brain disorder that slowly destroys memory and thinking skills. It's the most common cause of dementia among older adults.
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