Alzheimer's disease currently has no cure and is usually detected too late for interventions to be effective. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
27,380 Alzheimer's and dementia studies in plain English, each scored out of 100.
Alzheimer's disease currently has no cure and is usually detected too late for interventions to be effective. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Enrollment in an MA plan is associated with a higher probability of AWV uptake, particularly among vulnerable populations from racial and ethnic minorities, dual eligibility, and those diagnosed with ADRD. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
SSP is a flexible and predictive neighborhood‐level measure of health disparities compared to indices like the Gini coefficient. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Many National Forest Inventory (NFI) stakeholders would benefit from accurate estimates at finer geographic scales than most currently implemented in operational estimates using NFI sample data. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
OpenStreetMap provides a valuable crowd-sourced database of raw geospatial data for constructing models of urban street networks for scientific analysis. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
This study offers evidence of functional and neuroprotective effects of two weeks treatment with a Ptychopetalum olacoides extract against Aβ peptide-induced neurotoxicity in mice. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Transmissible encephalopathies (TSEs), such as Creutzfeldt-Jakob disease (CJD) and scrapie, are caused by infectious agents that provoke strain-specific patterns of disease. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The 5' untranslated region (UTR) of the APP gene, encompassing 147 base pairs between the transcriptional (+1) and the translational start site, was examined for its role in APP expression. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Paired helical filaments (PHF), which constitute neurofibrillary tangles (NFT) and neuritic plaque (NP) neurites, serve as a useful marker for Alzheimer disease (AD). 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Gene dysregulation in trisomy 21 can cause disorders of genes that are members of the heat-shock proteins (HSPs) family and contribute to the early onset of Alzheimer's disease (AD) in Down syndrome (DS). 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Down syndrome (DS), caused by trisomy of chromosome 21, is characterized by early-onset oxidative stress, impaired neuronal development, and an increased risk of Alzheimer's disease (AD)-like neuropathology. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Oxidative stress in DS is associated with neurodevelopmental defects, neuronal dysfunction, and the onset of dementia re-sembling Alzheimer's disease. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
We report a case of late-onset schizophrenia that required differentiation from a dementing disorder. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Performance on the shopping task significantly differentiated patients and healthy controls for several variables and, in particular, for total time. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
This clinical trial was designed in partnership with a Medicare Advantage (MA) plan, with the goal of comparing two care management approaches for its MA policyholders age >65 living with cognitive vulnerability. 5 key findings →
Evidence: high
Full summary, score breakdown and related studies → Original source Free full text
Our primary outcome was self‐reported history of cognitive screening (never versus ever had screening). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
= 314,472) as early OAC initiation. Median age for both cohorts was 78 years. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Some of the considerations that need to be taken into account in coming to a decision include: Disease prevalence and burden in the country The existing health-care model and system The ratio of health-care providers to patient Cost and health-care funding in the country The current and projected health-care demand and needs The perception of the population on FP s and primary care providers versus that of specialists in hospitals and The networks and strengths of the primary care model in the country. 4 key findings →
Evidence: low
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The overall NH admission rate among HCBS users with ADRD was 67%, 55%, and 36% for whites, blacks, and others, respectively. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Using multiple Medicare Public Use Files (PUF), including star ratings for home health quality of patient care (QoPC), home health care CAHPS survey (HHCAHPS), county-level ADRD prevalence, and Medicare FFS enrollment, we found that the median county-level number of home health agencies was 15 (IQR 8-29), star rating was 3.4 (IQR 3.1-3.7) for QoPC and 3.8 (IQR 3.5-4.0) for HHCAHPS. 2 key findings →
Design: cross-sectional Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
We found significant county-level variability in utilization of high-quality home health. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The role of primary health care has been studied in several sites and the results are promising, with an emphasis on the usefulness of community support and non-pharmacological interventions 10, 11. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
This study shows promise for clarifying the relationship between the social exposome and ADRD brain pathology post‐mortem. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Neighborhood disadvantage is a risk factor for dementia, but the mechanisms involved are not well understood. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Free full text links and the Full text may need a subscription label come from Unpaywall, Europe PMC and OpenAlex records of free copies, checked 10 Oct 2026. A study with neither is unknown, not paywalled.
This is alzhub's own score. It is not an official metric, not an impact factor, and no journal, publisher or ranking body endorses it. We built it so that a reader who is not a scientist can tell a landmark trial from a conference abstract without having to already know the difference. Every point comes from one of 20 components, all of them printed on the study itself, so you can disagree with our arithmetic rather than having to trust the total.
Journals are placed in ordered tiers, never given a numeric impact factor — we could not verify current impact factors from a source we control, and an invented one would be worse than none. Tier 1 is the top-tier general journals (NEJM, The Lancet, JAMA, Nature, Science, Nature Medicine); tier 2 is the leading specialty journals; tier 3 is every other peer-reviewed journal. A separate part scores how much the journal's own papers are cited, which tells the tier-3 journals apart.
Two rules we don't bend. First, we never fill in a missing value: if a record does not state a sample size or a design, that component scores zero, and if we simply have no data for a part, such as a citation count, that part is left out and the study is scored on the parts we could check. The study card says which. Second, anything that is not a peer-reviewed article is capped at 16/100 and carries a warning chip — so a conference abstract or a company press release can never outrank a peer-reviewed paper, no matter how good it looks.
We rank a rigorous null result — a good trial showing that something does not work — above an early positive finding. Someone deciding whether to buy a supplement is served by that, and the rigour is already counted by the design and journal components.
The score is computed from the published data alone and is reproducible: the same file always yields the same numbers.
See the whole rubric drawn out → — four charts covering all 27,380 studies: how the scores are spread and where the cap bites, which of the 20 components the library is strong and weak on, which subjects rest on stronger evidence, and what kinds of study each subject is actually built from.
This is a large sample of the Alzheimer's literature, not an exhaustive index of it. It holds 27,380 records, built mostly from automated pulls of Europe PMC (60.6% of the library) and OpenAlex (18.6%), plus smaller pulls from PubMed, Crossref and medRxiv. If a study, a drug, or a finding isn't here, that is not evidence it doesn't exist in the literature — it may simply not have been pulled in yet.
1,032 records (3.8% of the library) are not peer-reviewed — 962 of those are preprints posted before any journal review, and the rest are conference abstracts, regulatory notices and reports. Every study card on this page states its status plainly, and the score above is capped for anything that isn't a peer-reviewed article.
See the full, machine-readable breakdown of this library's coverage →