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An official website of the United States government

National Institute on Aging

NIA leads a broad scientific effort to understand the nature of aging and to extend the healthy, active years of life. NIA is the primary federal agency supporting and conducting Alzheimer's disease research.

Learn more about NIA

Learn about NIA's work to improve research workforce diversity in aging research.

Order free NIA publications on healthy aging and Alzheimer’s. Available in English and Spanish.

Learn how to use the NIH Stage Model, a powerful tool to speed up the development of behavioral interventions and deliver them to the people who need them most.

Aging Research Programs & Activities

Resources for Health Professionals

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    Explore the website for information and resources on Alzheimer’s and related dementias from across the federal government.

An official website of the National Institutes of Health