The MMSE model achieves a mean absolute error (MAE) of 1.84 (95% CI: 1.64-2.04) internally and 2.19 in external validation. 5 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
31,380 Alzheimer's and dementia studies in plain English, each scored out of 100.
The MMSE model achieves a mean absolute error (MAE) of 1.84 (95% CI: 1.64-2.04) internally and 2.19 in external validation. 5 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
The spontaneous self-assembly of proteins and nucleic acids into biomolecular condensates has been shown to ubiquitously contribute to the functional compartmentalization of the cell. 1 key finding →
Evidence: low
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Dementia encompasses a range of neurodegenerative diseases (NDDs) presenting with progressive decline in memory, cognition, language and ability to complete daily tasks. 5 key findings →
Participants: 16 Evidence: low
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Delirium exhibited a metabolic profile of network dysfunction that may be modifiable and clinically responsive. 4 key findings →
Evidence: low
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Twenty-four studies were identified and confirmed that patients with dementia frequently resort to the ED near the end of life, frequently more than once in their last year of life. 3 key findings →
Evidence: low
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Our data suggests that microglial reactivity may play a role in hippocampal atrophy; potentially contributing to the increasingly recognized interaction between vascular and neurodegenerative pathology. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The majority of the participants met criteria for obesity. 2 key findings →
Evidence: low
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We show that CD33M ectodomain dimerizes, enabling binding of large multi-sialylated molecules. 1 key finding →
Evidence: low
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Type 2 diabetes (T2D) and dementia frequently co-occur, yet the biological mechanisms underlying this comorbidity remain incompletely understood. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The ABC-DS cohort showed similar Aβ PET burden but had a lower prevalence of ApoE4 carriers, younger age at clinical diagnosis and autopsy, shorter PET-autopsy interval, smaller amygdala and hippocampal volumes, more advanced CERAD scores, and no atherosclerosis compared to ADRC cohort (Figure 1). 5 key findings →
Evidence: moderate
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MOLDI-MS identified eighty-five proteins represented by multiple tryptic peptides, twenty-five of which showed significant differences between DS and controls, confirmed by WB and ELISA analysis. 5 key findings →
Participants: 50 Evidence: low
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Clinical and population-based epidemiological studies report variation in the observed prevalence and incidence of dementia with Lewy bodies (DLB). 3 key findings →
Evidence: low
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The behavioural and mental health needs of people with PWS result from the interactions between biological vulnerabilities associated with having PWS and living in a changing and demanding environment. 4 key findings →
Evidence: low
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We found that a higher baseline sum of stress events was associated with greater risk of conversion from baseline stable cognition to mild cognitive impairment (MCI) or dementia at follow up, even when controlling for age, sex, premorbid level of intellectual disability, site, clinical latency between assessments, and the presence of anxiety or depression (odds ratio = 1.53, p = 0.021). 5 key findings →
Evidence: low
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Alzheimer's disease progresses heterogeneously across diverse cohorts, yet current predictive models fail to capture this complexity while remaining clinically interpretable. 4 key findings →
Design: longitudinal study Participants: 1,669 Evidence: moderate
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Alzheimer’s disease manifests through heterogeneous progression patterns across diverse populations, yet current predictive models fail to capture this complexity while maintaining clinical interpretability. 4 key findings →
Design: longitudinal study Participants: 1,669 Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
Adults with Down syndrome (DS) are at risk for Alzheimer’s disease (AD). 4 key findings →
Design: cohort study Participants: 167 Evidence: moderate
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By age 40 years over 90% of adults with Down syndrome (DS) have Alzheimer’s disease (AD) pathology and most progress to dementia. 4 key findings →
Evidence: low
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Understanding how the contents of consciousness, particularly perceptual awareness, change with the progression of AD is crucial for meaningful person-centred care. 4 key findings →
Evidence: low
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INTRODUCTIONSleep-dependent memory consolidation is impaired early in Alzheimers disease (AD). 2 key findings →
Participants: 37 Evidence: high
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We focus on neuroinflammation in disorders associated with frontotemporal lobar degeneration (FTLD). 5 key findings →
Evidence: low
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Cellular mechanisms in early Alzheimers disease (AD) remain poorly understood despite generation of extensive observational multiomic data. 5 key findings →
Design: systematic review Evidence: high
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 31,380 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 31,380 records, built mostly from automated pulls of Europe PMC (65.6% of the library) and OpenAlex (16.2%), 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.
1,048 records (3.3% of the library) are not peer-reviewed — 973 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 →
Newest studies, as a dated timeline → Atom feed Where this research is being discussed: events