Alzheimer's disease, the most common cause of dementia in older adults, affects more than 5 million Americans. Thousands more live with related disorders, including frontotemporal, vascular, Lewy body, and other types of dementia. NIA is the lead federal agency for Alzheimer's disease research. Click the boxes below to learn more.
In the News
Alzheimer’s Disease Professional Judgment Budget for FY19 now online
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