Hispanic subjects were, on average, significantly younger and had less years of education than African Americans or whites. 5 key findings →
Evidence: moderate
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.
Hispanic subjects were, on average, significantly younger and had less years of education than African Americans or whites. 5 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
The findings suggest that specific cultural attitudes towards the caregiving role have important implications for how carers can best be supported. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The Cache County Study of Memory in Aging (CCMS) is an epidemiological study of Alzheimer's disease (AD), mild cognitive disorders, and aging in a population of exceptionally long-lived individuals (7th to 11th decade). 1 key finding →
Participants: 507 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
DNA damage is a form of cell stress and injury that has been implicated in the pathogenesis of many neurologic disorders, including amyotrophic lateral sclerosis, Alzheimer disease, Down syndrome, Parkinson disease, cerebral ischemia, and head trauma. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Alzheimer's disease (AD) is a neurodegenerative disorder characterized by progressive decline in multiple cognitive domains. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Amyloid beta-peptide (Abeta) accumulation leads to neurodegeneration and Alzheimer disease; however, amyloid metabolism is a dynamic process and enzymic mechanisms exist for Abeta removal. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Amyloid precursor protein (APP) mis-processing and aberrant tau hyperphosphorylation are causally related to the pathogenesis and neurodegenerative processes that characterize Alzheimer's disease (AD). 4 key findings →
Evidence: low
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The receptor for advanced glycation end products (RAGE) is a 55-kDa type I membrane glycoprotein of the immunoglobulin superfamily. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Inclusion body myopathy (IBM) associated with Paget disease of the bone (PDB) and frontotemporal dementia (FTD) (now called IBMPFD), is a progressive autosomal dominant disorder that was recently identified as being caused by mutations in the VCP (p97 or CDC48) gene which plays a key role in the ubiquitin-proteasome dependent degradation of cytosolic proteins and in the retro translocation of misfolded proteins from the endoplasmic reticulum into the cytoplasm. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
This paper discusses the effects of curcumin on patients with Alzheimer's disease (AD). 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Abnormal deposition of alpha-synuclein in neurons and glia is implicated in many neurological diseases, such as Parkinson's disease and Dementia with Lewy bodies. 4 key findings →
Evidence: low
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Alzheimer and a number of other neurodegenerative diseases are characterized by the presence of reactive microglia and reactive astrocytes in association with the lesions. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Exercise is a treatment paradigm that can ameliorate cognitive dysfunction in Alzheimer disease (AD) and AD mouse models. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Autopsy studies have shown that about 55% of patients with frontotemporal lobar degeneration (FTLD) and 25% of patients with Alzheimer's disease (AD) harbour TDP-43 immunoreactive pathological changes in their brains. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
The automated hippocampal volumetric methods showed good agreement with manual hippocampal volumetry, but the volume measured using FreeSurfer was 35% larger and the agreement was questionable with IBASPM. 3 key findings →
Participants: 21 Evidence: low
Full summary, score breakdown and related studies → Original source
Temporal lobe epilepsy (TLE) is considered primarily a limbic disorder. 2 key findings →
Participants: 68 Evidence: low
Full summary, score breakdown and related studies → Original source
This automated method can serve as an alternative to manual tracing and may thus prove useful in assisting with the diagnosis of AD. 1 key finding →
Participants: 25 Evidence: low
Full summary, score breakdown and related studies → Original source
Atrophy of hippocampus and alteration of resting eyes-closed electroencephalographic (EEG) rhythms represent important features of mild cognitive impairment (MCI) and Alzheimer's disease (AD). 4 key findings →
Participants: 40 Evidence: low
Full summary, score breakdown and related studies → Original source
All antipsychotics are associated with an increased risk of stroke, and the risk might be higher in patients receiving atypical antipsychotics than those receiving typical antipsychotics. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
A number of factors, including physical activity, may contribute to prevention of cognitive decline and delay the onset of dementia. 3 key findings →
Evidence: high
Full summary, score breakdown and related studies → Original source
Persons with advanced dementia are frequently exposed to antimicrobials, especially during the 2 weeks before death. 2 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source
Alzheimer's disease, AD, is the most common form of dementia. 5 key findings →
Evidence: high
Full summary, score breakdown and related studies → Original source
These findings provide further evidence for a specific impairment in frontal-lobe functioning in the preclinical stages of AD in DS. 5 key findings →
Participants: 25 Evidence: low
Full summary, score breakdown and related studies → Original source
NPI total score significantly decreased in the experimental group at 8th, 16th, and 20th weeks (interaction time x group: F3,165=5.06, P=0.002). 4 key findings →
Participants: 30 Evidence: low
Full summary, score breakdown and related studies → Original source
Astrocyte pathology occurs in association with Alzheimer's disease (AD) and in brain ageing, but is poorly characterised. 3 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source Full text may need a subscription
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. Show only studies that are free to read
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 →