About Alzheimer's | Alzheimer's Disease and Dementia

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</div> <div class="cdc-mobile-menu-footer"> <a href="/alzheimers-dementia/site.html"> <span> View All </span> <span>Alzheimer's Disease and Dementia</span> </a> </div> </div> </div> <div class="cdc-header-mobile__faux-title" aria-hidden="true"> </div> </div> <div class="cdc-mobile-navbar"> <div class="cdc-mobile-navbar__paging"> </div> <div class="cdc-mobile-navbar__links" tabindex="-1"> <a data-post-id="44" href="/alzheimers-dementia/about/index.html" tabindex="0"> Dementia Basics </a> <a data-post-id="46" href="/alzheimers-dementia/signs-symptoms/index.html" tabindex="0"> Signs and Symptoms of Dementia </a> <a data-post-id="49" href="/alzheimers-dementia/prevention/index.html" tabindex="0"> Reducing Risk </a> <a data-post-id="54" href="/alzheimers-dementia/healthy-people-2030/index.html" tabindex="0"> Healthy People 2030: Dementia and Older Adults </a> <a class="view-all" href="/alzheimers-dementia/site.html"> View All </a> </div> </div> </header> <main class="container cdc-main" role="main" aria-label="Main Content Area"> <section class="cdc-page-title-bar cdc-page-offset noindex"> <time class="cdc-page-title-bar__item cdc-page-title-bar__item--date" datetime="2024-08-15 04:00:00"> August 15, 2024 </time> </section> <div class="cdc-page-title cdc-page-offset syndicate"> <h1>About Alzheimer's</h1> </div> <div id="content" class="cdc-page-content cdc-page-offset syndicate container"> <div class="cdc-dfe-body "> <div class="cdc-dfe-body__top "> <div class="dfe-section dfe-section--page-summary summary-list" data-section="cdc_disease_basics_page_summary"> <div class="dfe-section__header"> <h2 class="editor-block--title" id="heading-8as7ulzbb6">Key points</h2> </div> <div class="dfe-section__content"> <ul class="nested-list"> <li class="level-1">Alzheimer’s disease is the most common type of dementia.<ul> </ul> </li> <li class="level-1">Early symptoms typically appear after age 60, and the risk increases with age.<ul> </ul> </li> <li class="level-1">Learn more about Alzheimer's disease, including who it affects, warning signs, and what to do if you think you or a loved one might have it.<ul> </ul> </li> </ul> <div class="dfe-section__nav hide" id="dfe-section__nav"> <div class="dfe-section__nav__header" id="dfe-section__nav__header"> </div> <div class="dfe-section__nav-links" id="dfe-section__nav-links"> </div> </div> </div> <div class="dfe-section__image" id="page-summary-image"> <figure class="dfe-image dfe-image__large"><div class="image-container calculated-ratio-16-9 aspect-ratio-16-9"><img src="/alzheimers-dementia/media/images/Caregiver-header.jpg" alt="Daughter helping father who's using a walker." title="African American woman helping her father with walker"></div></figure> </div> <div id="nav-buttons"> </div> </div> </div> <div class="cdc-dfe-body__center "> <div class="dfe-section" data-section="cdc_disease_basics_overview"> <a class="onThisPageAnchor" id="cdc_disease_basics_overview-overview" name="Overview" title="Overview"></a><h2 class="editor-block--title" id="heading-yr81aq7z79">Overview</h2> <h3 id="heading-lzspn4uhla">Alzheimer’s disease</h3> <p>While some changes in memory and thinking are a normal part of aging, Alzheimer's is<em> not</em>.</p> <p>Alzheimer's disease is the most common type of <a href="/alzheimers-dementia/about/index.html">dementia</a>. </p> <ul class="nested-list"> <li class="level-1">Dementia is a general term for the loss of memory, problem-solving and thinking abilities that<em> </em>interferes with daily life.<ul> </ul> </li> </ul> <h4 id="heading-ecbiyhre0y">Alzheimer's disease is...</h4> <ul class="nested-list"> <li class="level-1">A brain disorder caused by damage to nerve cells in the brain.<ul> </ul> </li> <li class="level-1">Progressive, meaning that it develops gradually over time.<ul> <li class="level-2">It begins with mild memory loss and can lead to the inability to carry on a conversation, carry out daily activities, or respond to the environment.<ul> </ul> </li> </ul> </li> <li class="level-1">Irreversible, meaning the damage it does to the brain cannot be undone.<ul> </ul> </li> </ul> <h3 id="heading-soproi6kmf">Who gets Alzheimer's disease</h3> <ul class="nested-list"> <li class="level-1">The risk of getting this disease increases with age.<ul> </ul> </li> <li class="level-1">Alzheimer's typically affects people aged 60 or older.<ul> </ul> </li> <li class="level-1">Younger people can get Alzheimer's disease, but it is less common.<ul> <li class="level-2">In some cases, early signs can appear as early as the mid-40s. This is known as <em>early-onset Alzheimer's disease</em>.<ul> </ul> </li> </ul> </li> </ul> <h3 id="heading-4cuggt_-nj">The number of people with Alzheimer’s disease</h3> <div class="dfe-block dfe-callout dfe-callout--standard"><div class="dfe-callout__icon" aria-hidden="true" role="img"></div> <h3>Did you know?&lrm;</h3> <div class="dfe-callout__body"><div class="callout-desc">The number of people living with Alzheimer's is projected to double from 6.9 million in 2020 to nearly 14 million people by 2060.<sup class="cite-ref">[9]</sup></div> </div></div> <h3 id="heading-m9c7cof8eh">The burden of Alzheimer’s disease in the United States</h3> <p>Alzheimer's disease is a top 10 leading cause of death in the United States.<sup>[8]</sup> In 2022, it was the:</p> <ul class="nested-list"> <li class="level-1">7th leading cause of death among U.S. adults.<sup class="cite-ref">[8]</sup><ul> </ul> </li> <li class="level-1">6th leading cause of death among adults 65 years or older.<sup class="cite-ref">[8]</sup><ul> </ul> </li> </ul> <p>The actual number of older people who die from Alzheimer's may be much higher than what is officially recorded. Alzheimer's and other types of dementia are not always reported on death certificates.<sup>[7]</sup></p> <h3 id="heading-3iwg4g1x9w">Causes</h3> <p>We do not yet fully understand what causes Alzheimer's disease. There likely is not one single factor, but rather a combination of factors that cause the disease. These factors, which may affect each person differently, include:</p> <ul class="nested-list"> <li class="level-1">Genes.<ul> </ul> </li> <li class="level-1">Family history.<ul> </ul> </li> <li class="level-1">Environmental factors.<ul> </ul> </li> <li class="level-1">Lifestyle behaviors.<ul> </ul> </li> </ul> </div> <div class="dfe-section" data-section="cdc_disease_basics_symptoms"> <a class="onThisPageAnchor" id="cdc_disease_basics_symptoms-signs-and-symptoms" name="Signs%20and%20symptoms" title="Signs and symptoms"></a><h2 class="editor-block--title" id="heading-flekzzrinp">Signs and symptoms</h2> <h3 id="heading-_xffev9rur">Symptoms of Alzheimer’s disease</h3> <p>In addition to memory problems, someone with Alzheimer's disease may experience one or more of these problems:</p> <ul class="nested-list"> <li class="level-1">Memory loss that disrupts daily life.<ul> </ul> </li> <li class="level-1">Trouble handling money or paying bills.<ul> </ul> </li> <li class="level-1">Difficulty completing familiar tasks at home, at work, or at leisure.<ul> </ul> </li> <li class="level-1">Decreased or poor judgment.<ul> </ul> </li> <li class="level-1">Misplacing things and being unable to retrace steps to find them.<ul> </ul> </li> <li class="level-1">Changes in mood, personality, or behavior.<ul> </ul> </li> </ul> <p>Even if you or someone you know has several of these signs, it does NOT mean it's Alzheimer's disease. </p> <p>Learn more about the <a href="/alzheimers-dementia/signs-symptoms/alzheimers.html" class="ce-selection">10 warning signs</a> and consult your health care provider.</p> <div class="dfe-block dfe-block--cdcmodule dfe-block--width-standard"><div class="dfe-block__inner"> <div class="cdc-youtube-embed" data-yt-id="YhT58SSQQrA"> <iframe src="//www.youtube-nocookie.com/embed/YhT58SSQQrA?autohide=0&enablejsapi=1&modestbranding=1&rel=0&origin=https://www.cdc.gov?autohide=0&enablejsapi=1&modestbranding=1&rel=0&origin=https://www.cdc.gov&wmode=opaque?enablejsapi=1" allowfullscreen="allowfullscreen" title=""></iframe> <noscript> <div class="noscript"> <a href="//www.youtube-nocookie.com/embed/YhT58SSQQrA?autohide=0&enablejsapi=1&modestbranding=1&rel=0&origin=https://www.cdc.gov?autohide=0&enablejsapi=1&modestbranding=1&rel=0&origin=https://www.cdc.gov&wmode=opaque?enablejsapi=1" target="_blank" rel="noopener noreferrer"></a> </div> </noscript> <div class="small file_links_container"> <a href="https://www.cdc.gov/aging/videos/AD-HAP-not-normal.mp4" class="noicon nolink" target="_blank"><span class="cdc-fa-play" aria-hidden="true"></span> Low Resolution Video</a> </div> </div> </div></div><div class="dfe-links-layout--list"><div class="dfe-curated-link dfe-curated-link--list" data-post><div class="dfe-curated-link__content list"><div class="dfe-curated-link__title"><a class="cdc-block-link" href="https://www.youtube.com/shorts/YhT58SSQQrA">Low Resolution Video</a></div> <div class="featured download"></div></div> <div class="dfe-curated-link__download"></div></div></div><h3 id="heading-s2_irntkys">What to do if you think you might have Alzheimer’s</h3> <p>Talk to your health care provider to see if your symptoms are related to Alzheimer’s disease or a more treatable condition. </p> <p>Early and accurate diagnosis may help slow the disease and help some symptoms. Early diagnosis also allows you and your family to consider: </p> <ul class="nested-list"> <li class="level-1">Treatment options.<ul> </ul> </li> <li class="level-1">Financial planning.<ul> </ul> </li> <li class="level-1">Advance directives.<ul> </ul> </li> <li class="level-1">Clinical trials.<ul> </ul> </li> <li class="level-1">Future care needs.<ul> </ul> </li> </ul> <figure class="dfe-image dfe-image__small"><div class="image-container calculated-ratio-16-9 aspect-ratio-16-9"><img src="/alzheimers-dementia/media/images/2024/08/Alzheimers-HappySeniorCouple-1316202290.jpg" alt="older couple embracing" title="Alzheimers Happy Senior Couple"></div> <div class="dfe-image-caption-container"><figcaption class="dfe-image-caption" id="caption-1467-66faeaa78014a">Early diagnosis is important for many reasons.</figcaption></div></figure> </div> <div class="dfe-section" data-section="cdc_disease_basics_risk"> <a class="onThisPageAnchor" id="cdc_disease_basics_risk-risk-factors" name="Risk%20factors" title="Risk factors"></a><h2 class="editor-block--title" id="heading-_hxfyzuxtz">Risk factors</h2> <h3 id="heading-jz4tg4v0jw">Risk reduction</h3> <p>Research suggests that people who adopt healthy lifestyle habits can <a href="/alzheimers-dementia/prevention/index.html" class="ce-selection">lower the risk of memory loss</a> or slow it down. These habits include staying physically active and keeping your heart healthy. </p> </div> <div class="dfe-section" data-section="cdc_disease_basics_treatment"> <a class="onThisPageAnchor" id="cdc_disease_basics_treatment-treatment-for-alzheimers-disease" name="Treatment%20for%20Alzheimer%E2%80%99s%20disease" title="Treatment for Alzheimer’s disease"></a><h2 class="editor-block--title" id="heading-evdyws-hqk">Treatment for Alzheimer’s disease</h2> <p>There is no known cure for Alzheimer's disease at this time. But getting proper medical care and treatment can improve the quality of life for people living with Alzheimer's. </p> <p>Treatment can:</p> <ul class="nested-list"> <li class="level-1">Help people maintain brain health.<ul> </ul> </li> <li class="level-1">Manage behavioral symptoms.<ul> </ul> </li> <li class="level-1">Slow or delay symptoms of the disease.<ul> </ul> </li> </ul> <p>Treatment of Alzheimer’s depends on the underlying cause and the progression of the disease.</p> <p>Prescription drugs have been approved by the U.S. Food and Drug Administration (FDA). These drugs:</p> <ul class="nested-list"> <li class="level-1">Temporarily ease some symptoms.<ul> </ul> </li> <li class="level-1">Can slow the disease from getting worse.<ul> </ul> </li> <li class="level-1">Typically work best for people in the early or middle stages of Alzheimer’s.<ul> </ul> </li> </ul> <p> Medications don’t work for everyone, and they may lose effectiveness over time.</p> </div> <div class="dfe-section" data-section="cdc_disease_basics_res"> <a class="onThisPageAnchor" id="cdc_disease_basics_res-resources" name="Resources" title="Resources"></a><h2 class="editor-block--title" id="heading-k1i4kiaoay">Resources</h2> <h3 id="heading-vm2lv-to0l">Aging</h3> <ul class="nested-list"> <li class="level-1"><a href="https://medlineplus.gov/olderadulthealth.html" class="ce-selection tp-link-policy" rel="noreferrer" data-domain-ext="gov">The National Library of Medicine- Older Adult Health<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a><ul> </ul> </li> <li class="level-1"><a href="https://acl.gov/programs/connecting-people-services" class="tp-link-policy" rel="noreferrer" data-domain-ext="gov">Administration for Community Living – Services<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a><ul> </ul> </li> <li class="level-1"><a href="/alzheimers-dementia/media/pdfs/2024/05/BrainHealthKeyFactsResources.pdf" class="ce-selection" target="_blank">Brain Health as You Age<span aria-label=" pdf icon" role="img" class="sr-only"></span><span class="cdc-link-icon cdc-link-icon--pdf" aria-hidden="true"></span></a><ul> </ul> </li> </ul> <h3 id="heading-opgu0zdm2i">Alzheimer's Disease and Dementia Resources</h3> <ul class="nested-list"> <li class="level-1"><a href="https://www.alz.org/alzheimer_s_dementia" class="tp-link-policy" rel="noreferrer" data-domain-ext="org">Alzheimer's Association – Alzheimer's and Dementia<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a><ul> </ul> </li> <li class="level-1"><a href="https://www.nia.nih.gov/health/alzheimers-and-dementia" class="ce-selection tp-link-policy" rel="noreferrer" data-domain-ext="gov">National Institute on Aging – Alzheimer's and Dementia<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a><ul> </ul> </li> <li class="level-1"><a href="http://www.nlm.nih.gov/medlineplus/alzheimersdisease.html#cat11" class="ce-selection tp-link-policy" rel="noreferrer" data-domain-ext="gov">The National Library of Medicine – Alzheimer's Disease<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a><br><ul> </ul> </li> <li class="level-1"><a href="https://alzfdn.org/caregiving-resources/facts-tips/" class="tp-link-policy" rel="noreferrer" data-domain-ext="org">Alzheimer's Foundation – Tips<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a><ul> </ul> </li> <li class="level-1"><a href="https://www.alzheimers.gov/life-with-dementia" class="ce-selection tp-link-policy" rel="noreferrer" data-domain-ext="gov">Alzheimer's.gov – <span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a><a href="https://www.alzheimers.gov/life-with-dementia" class="ce-selection tp-link-policy" rel="noreferrer" data-domain-ext="gov">Life With Dementia<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a><ul> </ul> </li> <li class="level-1"><a href="https://mybrainguide.org/" class="ce-selection tp-link-policy" rel="noreferrer" data-domain-ext="org">Us Against Alzheimer's – My Brain Guide<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a><br><ul> </ul> </li> </ul> <h3 id="heading-pis0dp4u8q">Interested in learning more? Check out additional resources below.</h3> <div class="dfe-links-layout--list"><div class="dfe-curated-link dfe-curated-link--list" data-post="1876_46"><div class="dfe-curated-link__content list"><div class="dfe-curated-link__title"><a class="cdc-block-link" href="/alzheimers-dementia/signs-symptoms/index.html">Signs and Symptoms of Dementia</a></div> <div class="dfe-curated-link__desc">Learn what early signs and symptoms of dementia to look out for.</div> <time class="dfe-curated-link__date">Aug. 14, 2024</time> <div class="featured download"></div></div> <div class="dfe-curated-link__download"></div></div> <div class="dfe-curated-link dfe-curated-link--list" data-post="1876_49"><div class="dfe-curated-link__content list"><div class="dfe-curated-link__title"><a class="cdc-block-link" href="/alzheimers-dementia/prevention/index.html">Reducing Risk for Dementia</a></div> <div class="dfe-curated-link__desc">Learn what lifestyle behaviors can reduce the risk of developing dementia.</div> <time class="dfe-curated-link__date">Aug. 27, 2024</time> <div class="featured download"></div></div> <div class="dfe-curated-link__download"></div></div> <div class="dfe-curated-link dfe-curated-link--list" data-post="1312_209"><div class="dfe-curated-link__content list"><div class="dfe-curated-link__title"><a class="cdc-block-link" href="/caregiving/index.html">Caregiving</a></div> <div class="dfe-curated-link__desc">Find information about caregiving, self-care, and Care Plan creation.</div> <time class="dfe-curated-link__date">Sept. 3, 2024</time> <div class="featured download"></div></div> <div class="dfe-curated-link__download"></div></div></div> </div> </div> <div class="cdc-dfe-body__right page-right-rail"> <aside class="page-right-rail__static noindex" role="complementary"> <div class="on-this-page " data-sid=""> <h2 class="on-this-page__heading"> On This Page </h2> <div class="card-body"> <ul> <li><a href="#cdc_disease_basics_overview-overview">Overview</a></li> <li><a href="#cdc_disease_basics_symptoms-signs-and-symptoms">Signs and symptoms</a></li> <li><a href="#cdc_disease_basics_risk-risk-factors">Risk factors</a></li> <li><a href="#cdc_disease_basics_treatment-treatment-for-alzheimers-disease">Treatment for Alzheimer’s disease</a></li> <li><a href="#cdc_disease_basics_res-resources">Resources</a></li> </ul> </div> </div> </aside> <aside class="page-right-rail__dynamic noindex" role="complementary"> <div data-related-nav></div> </aside> </div> </div> <div data-journey-next></div> <section class="container page-mobile-bar"> <time class="page-mobile-bar__item page-mobile-bar__item--date" datetime="2024-08-15 00:00:00"> August 15, 2024 </time> </section> <div class="page-content-sources noindex"> <div class="page-content-sources__header"> <a data-action="summary" class="collapsed" href="#content-sources" role="button" data-bs-toggle="collapse" aria-expanded="false" aria-controls="content-sources" data-cs-toggle="">Sources</a> <a data-action="print" href="#print" class="d-none d-md-block" aria-label="print this page" onclick="window.print()">Print</a> <a data-action="share" href="#share" data-bs-toggle="dropdown" aria-label="share this page" aria-expanded="false">Share</a> <div class="dropdown-menu page-share-bar" data-popper-placement="bottom-start"> <a href="#" class="page-share-facebook"><span class="cdc-icon-facebook"></span></a> <a href="#" class="page-share-linkedin"><span class="cdc-icon-linkedin"></span></a> <a href="#" class="page-share-twitter"><span class="cdc-icon-twitter"></span></a> <a href="#" class="page-share-syndication"><span class="cdc-icon-rss"></span></a> </div> </div> <div class="page-share-container"> <div class="page-share-popup" id="page-share-popup" role="dialog"> <a target="_blank" title="Share to Facebook" rel="noreferrer noopener" class="page-share-facebook metrics-share-facebook" href="https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.cdc.gov"> <span class="sr-only">Facebook</span> <span 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<span class="fi cdc-icon-syndication-round"></span> </a> </div> </div> <div id="content-sources" class="page-content-sources__body accordion-collapse collapse"> <div class="callout callout-content-source" role="status"> <div class="callout-heading">Content Source:</div> <a class="cdc-block-link" href="/nccdphp/index.html">National Center for Chronic Disease Prevention and Health Promotion</a> </div> <div class="page-content-sources__section page-content-sources__section--sources"><label for="page_sources">Sources</label><ul id="page_sources"><li>Stokes AC, Weiss J, Lundberg DJ, et al. Estimates of the association of dementia with US mortality levels using linked survey and mortality records. JAMA Neurol. 2020;77(12):1543-1550. <a href="https://www.doi.org/10.1001/jamaneurol.2020.2831" class="tp-link-policy" rel="noreferrer" data-domain-ext="org">https://www.doi.org/10.1001/jamaneurol.2020.2831<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a></li> <li>CDC WONDER. 2022 15 Leading Causes of Death. Underlying Cause of Death, 2018-2022. <a href="https://wonder.cdc.gov/Deaths-by-Underlying-Cause.html" class="">https://wonder.cdc.gov/Deaths-by-Underlying-Cause.html </a></li> <li>2024 Alzheimer's disease facts and figures. Alzheimers Dement. 2024;20(5):3708-3821. <a href="https://www.doi.org/10.1002/alz.13809" class="tp-link-policy" rel="noreferrer" data-domain-ext="org">https://www.doi.org/10.1002/alz.13809<span class="visually-hidden sr-only" aria-label=" external icon" role="img"></span><span class="cdc-icon-external cdc-link-icon" aria-hidden="true" alt="external icon"></span></a></li></ul></div> </div> </div> <section class="container related-pages related-pages__mobile"> <div data-related-nav-mobile></div> </section> </div> </main> <section class="site-footer container noindex"> <div class="row cdc-footer__inner"> <div class="col-lg-3 site-footer__heading"> <h2> <a href="/alzheimers-dementia/index.html"> <i class="cdc-icon cdc-fa-solid cdc-fa-house"></i> <span class="cdc-footer__super-title" aria-label="Alzheimer's Disease and Dementia"> <a href="/alzheimers-dementia/index.html"> Alzheimer's Disease and Dementia </a> <i class="cdc-icon cdc-fa-light cdc-fa-angle-right"></i> </span> </a> </h2> <p>Dementia is not a specific disease. It is a general term for having trouble remembering, thinking, or making decisions that affect everyday activities.</p> <a href="/alzheimers-dementia/site.html" class="btn-outline__half btn btn-outline-white btn-arrow"> View All </a> </div> <div class="col-lg-8 offset-lg-1"> <div class="row site-footer__links"> <div class="col-md-6">  <h3 class="site-footer__links__header"> <a class="cdc-footer__super-link" href="/alzheimers-dementia/index.html#gen"> <span>For Everyone</span> <span class="cdc-icon cdc-fa-light cdc-fa-angle-right"></span> </a> </h3> <ul> <li> <a data-post-id="44" href="/alzheimers-dementia/about/index.html"> Dementia Basics </a> </li> <li> <a data-post-id="46" href="/alzheimers-dementia/signs-symptoms/index.html"> Signs and Symptoms of Dementia </a> </li> <li> <a data-post-id="49" href="/alzheimers-dementia/prevention/index.html"> Reducing Risk </a> </li> <li> <a data-post-id="54" href="/alzheimers-dementia/healthy-people-2030/index.html"> Healthy People 2030: Dementia 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