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U.S Department of Health and Human Services (HHS) National Institutes of Health

Among the challenges are moments of joy.

The federal government is committed to making every day better for people with dementia, their caregivers, and their families.

 

Find out how we’re taking action.

A person with dementia and their spouse

Alzheimer's & Related Dementias

Learn the facts about the forms of dementia, including signs and symptoms.
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Find Clinical Trials

Learn about participating in clinical research and how to find a clinical trial or study.
Caregiver looking after person with dementia

Tips for Caregivers

Explore tips for caregivers and family members, including tips on everyday care.
Person with dementia living a fulfilling life

Life With Dementia

Find information to help people with dementia and their caregivers live better lives.
A health professional talks with a patient about Alzheimer's disease and dementia.

For Professionals

Find resources for health care providers, community and public health workers, and researchers.
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Taking Action

Learn what the federal government is doing and what you can do to address Alzheimer’s and related dementias.

Why Participate in a Clinical Trial?

When you volunteer for a clinical trial, you help bring us closer to Alzheimer’s treatment and prevention discoveries.

Learn how you can help.

News & Events

DNA mutation
Alzheimer’s may increase DNA variants in brain neurons
Study finds that Alzheimer’s neurons accumulate more DNA variants than occur from aging alone. The pattern of the variants is linked to oxidative damage and problems with DNA repair processes.
Two researchers sit by microscope
Hydroxychloroquine lowers dementia risk in humans, improves molecular signs of Alzheimer’s in mouse and cell models
Hydroxychloroquine is linked to lower dementia risk in older individuals and can reduce molecular signs of Alzheimer’s in mouse and cell models, according to an NIA study.
microscopic influenza virus cells.
Links found between viruses and neurodegenerative diseases
A research team led by NIH’s Center for Alzheimer’s and Related Dementias found 45 associations between viruses and neurodegenerative diseases with the strongest link between viral encephalitis and Alzheimer’s.
More News
Three National Institute on Aging publications, The Dementias, Clinical Trials and Older Adults, and Caring for a Person With Alzheimer’s Disease.
Find Free Alzheimer’s and Related Dementias Publications from NIA