The small effect of VRFs and LAD on WMH suggests that WMH have a large "nonvascular," nonatheromatous etiology. 3 key findings →
Participants: 881 Evidence: moderate
Full summary, score breakdown and related studies → Original source
27,780 Alzheimer's and dementia studies in plain English, each scored out of 100.
The small effect of VRFs and LAD on WMH suggests that WMH have a large "nonvascular," nonatheromatous etiology. 3 key findings →
Participants: 881 Evidence: moderate
Full summary, score breakdown and related studies → Original source
Using a targeted proteomics approach, we confirmed previous findings for a subset of markers, defined longitudinal performance of our panel of markers, and established a flexible proteomics method for robust multiplexed analyses. 5 key findings →
Design: longitudinal study Evidence: moderate
Full summary, score breakdown and related studies → Original source
The lack of readily available biomarkers is a significant hindrance toward progressing to effective therapeutic and preventative strategies for Alzheimer's disease (AD). 1 key finding →
Design: cohort study Evidence: moderate
Full summary, score breakdown and related studies → Original source
This is the first human study to demonstrate that insulin resistance may contribute to amyloid deposition in brain regions affected by AD. 2 key findings →
Design: cross-sectional Participants: 186 Evidence: low
Full summary, score breakdown and related studies → Original source
With data collected over 20 years, this study demonstrated greater likelihood of cognitive impairment in individuals with repeated high or increasing IL-6. 5 key findings →
Participants: 2,422 Evidence: moderate
Full summary, score breakdown and related studies → Original source
Claims data studies that include indicators of potentially diminished patient functional status better capture heterogeneity of patients with multiple chronic conditions. 1 key finding →
Participants: 72,056 Evidence: moderate
Full summary, score breakdown and related studies → Original source
Compared to participants with no APOE-E4 alleles, participants with 1 allele had better thresholds at 4.0 kHz (β = -2.72 dB, P = .013) and 8.0 kHz (β = -3.05 kHz, P = .006), and participants with 2 alleles had better hearing thresholds at 1.0 kHz (β = -8.56 dB, P = .021). 2 key findings →
Design: cross-sectional Participants: 1,833 Evidence: low
Full summary, score breakdown and related studies → Original source
Crenezumab is a humanized anti-abeta monoclonal antibody in development for the treatment of Alzheimer disease (AD). 5 key findings →
Design: clinical trial Participants: 433 Evidence: high
Full summary, score breakdown and related studies → Original source
Our study confirms a lack of suitability of CSF C3 and FH as diagnostic biomarkers of AD, but points to their modest potential as prognostic biomarkers and therapeutic targets in cognitively impaired patients. 2 key findings →
Design: longitudinal study Evidence: moderate
Full summary, score breakdown and related studies → Original source
The triggering receptor expressed on myeloid 2 (TREM2) is an immune phagocytic receptor expressed on brain microglia known to trigger phagocytosis and regulate the inflammatory response. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
CKD is independently related to the risk of all-cause dementia in patients with vascular risk factors. 5 key findings →
Participants: 600 Evidence: moderate
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Multiple CMBs or mixed CMBs independently showed higher risk of all-cause dementia. 5 key findings →
Participants: 524 Evidence: moderate
Full summary, score breakdown and related studies → Original source Full text may need a subscription
With the aging of the population, the burden of Alzheimer's disease (AD) is rapidly expanding. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The global prevalence of dementia is as high as 24 million, and has been predicted to quadruple by the year 2050. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
This protocol describes a primary neuronal model of formation of α-synuclein (α-syn) aggregates that recapitulate features of the Lewy bodies and Lewy neurites found in Parkinson's disease brains and other synucleinopathies. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) have distinct clinical features but a common pathology--cytoplasmic inclusions rich in transactive response element DNA-binding protein of 43 kDa (TDP43). 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
We developed and validated the Mini-Addenbrooke's Cognitive Examination (M-ACE) in dementia patients. 4 key findings →
Participants: 25 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Recent studies have reported that a rare nonsynonymous variant rs75932628-T in the TREM2 gene is associated with increased risk of Alzheimer's disease and Parkinson's disease (PD) in European-descended populations. 2 key findings →
Participants: 908 Evidence: moderate
Full summary, score breakdown and related studies → Original source
The reasons for these differences remain unclear. 1 key finding →
Design: longitudinal study Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
The rigorous methodology of the study will hopefully move forward the scientific evaluation of traditional Chinese medicine in treatment of VaD. 3 key findings →
Design: clinical trial Participants: 372 Evidence: high
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Our objective was to determine whether the consumption of green tea, coffee, or black tea influences the incidence of dementia and mild cognitive impairment (MCI) in older people. 3 key findings →
Participants: 723 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
It is recognized that individuals with mild cognitive impairment (MCI) already demonstrate difficulty in aspects of daily functioning, which predicts disease progression. 2 key findings →
Participants: 1,080 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Sleep disturbances are frequent in AD. 4 key findings →
Design: longitudinal study Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
Alzheimer's disease (AD) is the most common form of dementia. 2 key findings →
Design: meta-analysis Evidence: high
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Most NH residents who use statins at the time of progression to advanced dementia continue use in follow-up. 5 key findings →
Participants: 1,699 Evidence: moderate
Full summary, score breakdown and related studies → Original source
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 27,780 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 27,780 records, built mostly from automated pulls of Europe PMC (61.1% of the library) and OpenAlex (18.3%), 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.
1,034 records (3.7% 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 →