Get help now — free helplines

You can call any of these for free. You do not need a diagnosis, an appointment, or a crisis to call — questions and plain exhaustion are reasons enough.

  • Alzheimer's Association 24/7 Helpline 800-272-3900 24 hours a day, 365 days a year Free, confidential support and information for people with dementia, caregivers, families and the public. Master's-level clinicians. Also Spanish.
  • 988 Suicide & Crisis Lifeline 988 24/7 Call or text 988, or chat at 988lifeline.org. For anyone in emotional distress or a mental-health crisis, including caregivers.
  • Alzheimer's Foundation of America (AFA) Helpline 866-232-8484 9:00 am - 9:00 pm ET, seven days a week Licensed social workers providing support, info and referrals. Also text message and web chat. Text: 646-586-5283

In a medical emergency, call 911. More numbers, and what each line does, on the help page.

Each study has a usefulness score out of 100 (rubric version 4.0). Tap a score to see what makes it up.

Highest usefulness score first. Studies without a score come last.

  1. Enhancing Emergency Care for Persons Living with Dementia: Innovation and Age-friendly Approaches in Three Emergency Departments

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. medRxiv (preprint) 2026-08-22 Risk genes beyond APOE

    KEY POINTSO_LIThis paper demonstrates the feasibility of implementing Geriatric ED programs with targeted support for people living with or at risk for dementia across three distinct health systems in San Francisco.

    Why it matters

    This paper describes implementing Geriatric Emergency Department programs with targeted support for people living with or at risk for dementia across three health systems. It addresses emergency care delivery and feasibility, not the treatment, cure or prevention of Alzheimer's disease itself.

  2. Predicting Subjective Cognitive Decline on Future BRFSS Survey Years: An Open Multi-Language Machine Learning Benchmark

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. medRxiv (preprint) 2026-08-21 Prevention and risk

    Respondents who reported no difficulty deciding (DECIDE = 2) had substantially lower odds of SCD than those who reported difficulty (DECIDE = 1; aOR approximately 0.13; FDR < 0.05).

    Why it matters

    This analysis found that respondents who reported no difficulty deciding had much lower odds of subjective cognitive decline than those who reported difficulty. It concerns a survey-based prediction benchmark and does not test any treatment, cure or prevention.

  3. Asymptomatic carotid artery stenosis, cognitive decline and dementia: a prospective population-based cohort study

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. medRxiv (preprint) 2026-08-21 Prevention and risk

    BackgroundAsymptomatic carotid artery stenosis (ACAS) increases the risk of stroke, and is associated with cognitive decline.

    Why it matters

    Risk of dementia was higher with carotid plaque without stenosis and with full occlusion, but no significant effect was found with mild, moderate or severe stenosis. The authors say their findings do not support revascularisation for cognitive benefit in most cases with asymptomatic carotid artery stenosis.

  4. A Precision Aging Approach to Cognitive Aging: Clustering Multiple Domains of Risk

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. medRxiv (preprint) 2026-08-21 How common it is

    The term Precision Aging describes an approach that focuses on multi-domain profiles of risks impacting individual trajectories of age-related cognitive functioning.

    Why it matters

    Among adults without a dementia diagnosis, those with prominent risk in specific domains performed worse on memory tests than a low-risk group. This is a clustering study of risk profiles and does not test any treatment or prevention.

  5. The Dementia Trials Accelerator (DTA): a UK dementia trials-ready cohort

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. medRxiv (preprint) 2026-08-19 Getting a diagnosis

    The Dementia Trials Accelerator (DTA) is a UK-wide programme designed to improve the feasibility, efficiency, and inclusiveness of recruitment into clinical trials of dementia and related brain-health conditions.

    Why it matters

    This UK programme aims to make dementia trial recruitment faster and more inclusive by linking existing cohorts and pre-screening participants aged 65 to 75, with a target of at least 10,000 people. It is an infrastructure and recruitment initiative, not a treatment or prevention study.

  6. Deep multimodal clustering identifies biological subtypes of normal aging with divergent cognitive decline risk

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. medRxiv (preprint) 2026-08-19 Brain scans and imaging

    Cognitively normal older adults are often regarded as a homogeneous population in preventive and disease-modifying clinical trials for dementia.

    Why it matters

    Among cognitively normal older adults, a high-burden subgroup identified by clustering had worse memory and executive function and much higher rates of conversion to mild cognitive impairment or dementia within two years. The authors present this as a data-driven way to stratify people for prevention trials.

  7. Interconnected Challenges in Dementia Caregiving: A Co-occurrence Network Analysis of Burden, Unmet Needs, and System Failures Among Caregivers

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. medRxiv (preprint) 2026-08-17 Caregiving

    BackgroundAlzheimers Disease and Related Dementias (ADRD) is a growing global public health challenge, and caregivers experience high rates of burden, unmet needs, and system failures.

    Why it matters

    This analysis of caregiver forum posts found that burden and unmet needs were very common and often co-occurred with system failures, with patterns differing by caregiver role and relationship. It describes caregiving challenges and does not test any treatment, cure or prevention for Alzheimer's disease.

  8. Intersecting Narratives in the Lives of Black Women Aging with Dementia

    ⚠ Report — not peer-reviewed alzhub usefulness score 16 out of 100. The Hastings Center Report 2025-07-01 Disparities

    Despite elevated risk profiles for dementia, Black women are often absent in cultural narratives about dementia.

    Why it matters

    This paper argues that Black women are often absent from cultural narratives about dementia and that person-centered approaches may highlight conditions contributing to their elevated risk, such as economic precarity, racism, and caregiving responsibilities. It is a conceptual paper and does not test a treatment, cure, or prevention.

  9. The “WarioWare: Move It!” intervention significantly improved physical flexibility, joint range of motion, motor coordination, hand dexterity, and cognitive function among older adults with mild cognitive impairment or dementia residing in rural LTCFs.

    Why it matters

    This randomized controlled trial found that an exergame-based training program significantly improved physical flexibility, joint range of motion, motor coordination, hand dexterity, and cognitive function in older adults with mild cognitive impairment and dementia in rural long-term care facilities. The study has been retracted, so its results should not be relied upon.

  10. Scaling of Small-Area Fair Market Rents: Evidence on Neighborhood Choices of Voucher Recipients

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. Not indexed 2025 Risk factors

    We examine the scaling of Small Area Fair Market Rents (SAFMRs) of Housing Choice Voucher (HCV) program in 2018.

    Why it matters

    This study examined how a housing voucher policy that sets subsidies at the ZIP code level affected where recipients moved. It provides no information on treating, curing or preventing Alzheimer's disease.

  11. Association of neighborhood disadvantage with cognitive function and cortical disorganization in an unimpaired cohort

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. ArXiv 2024-07-01 Risk factors

    Neighborhood disadvantage is associated with worse health and cognitive outcomes.

    Why it matters

    Among cognitively unimpaired people, neighborhood disadvantage was linked to differences in local cortical organization, which partly explained the link between disadvantage and cognitive performance. This suggests a possible brain-based mechanism, but it is a cross-sectional study and does not test treatment or prevention.

  12. Too Soon or Too Late: Rethinking the Significance of Six Months When Dementia Is a Primary Diagnosis

    ⚠ Report — not peer-reviewed alzhub usefulness score 16 out of 100. The Hastings Center report 2024-02-21 Health systems and care delivery

    Cultural narratives shape how we think about the world, including how we decide when the end of life begins.

    Why it matters

    This essay argues that the six-month hospice rule is not a meaningful marker for people with advanced dementia, being both too early for conversations and too late for decision-making capacity. It is about end-of-life care policy and communication, not about treating, curing, or preventing Alzheimer's disease.

  13. The Design of Insurance Contracts for Home Versus Nursing Home Long-Term Care

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. Not indexed 2024 Health systems and care delivery

    We study the design of optimal (private and/or social) insurance schemes for formal home care and institutional care.

    Why it matters

    This theoretical study designs optimal insurance schemes for home versus nursing home long-term care. It provides no information on treating, curing or preventing Alzheimer's disease.

  14. Promoting Healthy Aging: Public Health as a Leader for Reducing Dementia Risk

    ⚠ Report — not peer-reviewed alzhub usefulness score 16 out of 100. Public Policy & Aging Report 2023-07-15 Risk factors

    It is estimated that for people aged 65 years and older, the risk of developing Alzheimer’s disease was nearly double for women compared with men (Weinstein et al., 2012).

    Why it matters

    This article describes public health efforts and policy recommendations for reducing dementia risk, noting that Alzheimer's risk was nearly double for women compared with men aged 65 and older. It does not report results of a treatment, cure, or prevention trial.

  15. Association between hearing aid use and all-cause and cause-specific dementia: an analysis of the UK Biobank cohort

    ⚠ Retracted — do not rely on it alzhub usefulness score 16 out of 100. The Lancet. Public health 2023-04-14 Long-term cohort studies

    Dementia and hearing loss are both highly prevalent conditions among older adults.

    Why it matters

    Using UK Biobank data, this cohort study examined whether hearing aid use was associated with lower risk of all-cause and cause-specific dementia in middle-aged and older adults. It reports an association and does not prove that hearing aids prevent dementia.

  16. At Home Versus in a Nursing Home: Long-Term Care Settings and Marginal Utility

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. Not indexed 2023 Health systems and care delivery

    Marginal utility of financial resources when needing long-term care, and the related incentives for precautionary savings and insurance, may vary significantly by whether one receives care at home or in a nursing home.

    Why it matters

    This economic analysis found that the marginal utility of financial resources is significantly higher when care is received at home rather than in a nursing home. This implies stronger incentives to save for those expecting home care and a higher value for additional home care subsidies than for nursing home subsidies.

  17. Minimizing Food Waste in Grocery Store Operations: Literature Review and Research Agenda

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. Not indexed 2022 Risk factors

    Research on food waste has attracted particular interest in recent years.

    Why it matters

    This literature review covers analytics and modeling methods for preventing food waste in grocery store operations. It has no relevance to treating, curing, or preventing Alzheimer's disease.

  18. Grocery Store Closures and Household Nutritional Choices

    ⚠ Preprint — not yet peer-reviewed alzhub usefulness score 16 out of 100. Not indexed 2022 Risk factors

    We analyze the impact of a temporary shock to food supply on households’ dietary choices.

    Why it matters

    This study found that hurricane-induced grocery store closures were linked to a decrease in the nutritional value of household purchase baskets for nine months after stores reopened. It has no relevance to treating, curing, or preventing Alzheimer's disease.

  19. Retracted: Internet-Based Supportive Interventions for Family Caregivers of People With Dementia: Systematic Review and Meta-Analysis

    ⚠ Retracted — do not rely on it alzhub usefulness score 16 out of 100. Journal of medical Internet research 2020-09-09 Caregiving

    Future studies are encouraged to adopt personalized internet-based supportive interventions to improve the health of family caregivers and their care recipients.

    Why it matters

    This systematic review and meta-analysis found that internet-based supportive interventions significantly ameliorated depressive symptoms in family caregivers of people with dementia. The study is noted as retracted.

  20. Three Trends Shaping the Politics of Aging in America

    ⚠ Report — not peer-reviewed alzhub usefulness score 16 out of 100. Public Policy & Aging Report 2020-01-01 Health systems and care delivery

    In fact, average benefits are considered modest compared with the benefits of other developed countries.

    Why it matters

    This article discusses political trends affecting aging policy in America, including Medicare Advantage rules allowing nonmedical services for chronically ill enrollees. It does not address treating, curing, or preventing Alzheimer's disease.

  21. A group intervention to improve quality of life for people with advanced dementia living in care homes: the Namaste feasibility cluster RCT

    ⚠ Report — not peer-reviewed alzhub usefulness score 16 out of 100. Health technology assessment (Winchester, England) 2020-01-01 End-of-life care

    Phase 1 (realist review; 86 papers) identified that a key intervention component was the activities enabling the development of moments of connection.

  22. Addressing the “Total Taxpayer” Problem to Translate Veterans Health Administration Innovations in Long-Term Supports

    ⚠ Report — not peer-reviewed alzhub usefulness score 16 out of 100. Public Policy & Aging Report 2019-10-28 Health systems and care delivery

    This includes adapting and disseminating care delivery innovations from one system to another, as well as measuring and sharing in the improved outcomes and reduced costs that might result.

    Why it matters

    This review discusses adapting long-term care innovations, such as home-based primary care, between health systems and notes that no single model consistently reduced long-term institutionalization. It does not address treating, curing, or preventing Alzheimer's disease.

  23. New Approaches to Preventing Financial Exploitation: A Focus on the Banks

    ⚠ Report — not peer-reviewed alzhub usefulness score 16 out of 100. Public Policy & Aging Report 2016-01-01 Risk factors

    The largest increase in the older adult population in U.S. history is something to celebrate—yet, at the same time, current and future trends signal that financial exploitation is, and will continue to be, a significant threat for older adults.

    Why it matters

    This paper describes triggers that bank staff might notice to help prevent financial exploitation of older adults, including signs such as disorientation or trouble with paperwork. It is about protecting older adults' finances and does not test any treatment, cure, or prevention for Alzheimer's disease.

  24. Diagnostic and Statistical Manual of Mental Disorders

    ⚠ Report — not peer-reviewed alzhub usefulness score 16 out of 100. 2013-05-22 Getting a diagnosis

    Why it matters

    The manual of diagnostic criteria for mental disorders, dementia among them. Standardising how conditions are defined and diagnosed supports consistent care and research, but does not treat or prevent Alzheimer's disease.

  25. Development of DEMQOL-U and DEMQOL-PROXY-U: generation of preference-based indices from DEMQOL and DEMQOL-PROXY for use in economic evaluation

    ⚠ Report — not peer-reviewed alzhub usefulness score 16 out of 100. Health technology assessment (Winchester, England) 2013-02-01 Disparities

    The results presented are sufficiently encouraging to recommend that the DEMQOL instruments be used alongside a generic measure such as the European Quality of Life-5 Dimensions (EQ-5D) in future studies of interventions in dementia as there was evidence that they can be more sensitive for patients at the milder end of disease and some limited evidence that the person with dementia measure may be able to reflect deterioration.

    Why it matters

    This study developed preference-based measures from the DEMQOL instruments for use in economic evaluation of dementia interventions. It does not test any treatment, cure, or prevention for Alzheimer's disease.

From across this topic

10 of the 7,967 studies in this topic, picked by a fixed rule (a hash of each study's address), not by score or date; each page of this list shows a different 10. The same 10 appear here every time.

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