Serum levels also correlated strongly with CSF levels for Simoa-based measurements (both ϱ = 0.62). 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
28,180 Alzheimer's and dementia studies in plain English, each scored out of 100.
Serum levels also correlated strongly with CSF levels for Simoa-based measurements (both ϱ = 0.62). 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
Plasma NF-L is associated with progressive neurodegeneration as well as with declines in cognitive and functional measures in adults with DS. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Alzheimer's disease (AD), the most common age-related neurodegenerative disorder, accompanies a massive degradation of neurons including axonal injury. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Despite recent setbacks, disease-modifying treatments (DMTs) for Alzheimer disease (AD) might become available within a few years. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
This editorial pushes back against the 2024 revised Alzheimer's diagnostic criteria, arguing it is premature to label people as having Alzheimer's disease based on biomarkers alone when they have no symptoms and may never develop dementia. 4 key findings →
Full summary, score breakdown and related studies → Original source
This widely cited review examined the long-running debate over whether amyloid or tau comes first in Alzheimer's disease. 4 key findings →
Evidence: moderate
Full summary, score breakdown and related studies → Original source
BackgroundLecanemab is the first approved disease-modified therapy in Japan for patients with mild cognitive impairment (MCI) due to Alzheimer's disease (AD) or mild AD dementia (AD-D).ObjectiveThis study aims to evaluate the social value of lecanemab in Japan. 1 key finding →
Design: modelling Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
Conditional double knock-out of presenilin-1 (PS1) and presenilin-2 (PS2) (PS cDKO) in forebrain of mice led to progressive memory dysfunction and forebrain degeneration. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Activation of astrocytes has been known to be associated with amyloid-beta (Abeta) deposit and production of pro-inflammatory cytokines and chemokines that lead to neuronal cell death in the pathogenesis of Alzheimer disease (AD). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Alzheimer's disease (AD) is a chronic age-related neurodegenerative disease characterized by degeneration of the central cholinergic neurons, inflammation and oxidative stress in the basal forebrain, prefrontal cortex and hippocampus. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Although significant effects of interferon-gamma (IFN-gamma) on glial cells are well documented, information on the expression level and localization of glial IFN-gamma receptors (IFN-gamma-R) in the human central nervous system (CNS) is sparse. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
An anti-tau monoclonal antibody tau-2 was demonstrated to react with the cells which characteristically appeared in the subcortical nuclei of certain neurodegenerative disorders. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
The present study aimed to acquire more information on aging-related alterations, using proteomic and genomic analyses of hippocampus from young (8 months) and old (27 months) rats. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Astrocytes are specialized glial cells that are essential components of the neurovascular unit (NVU) and are involved in neurodevelopment, brain maintenance and repair, and neurodegeneration. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The association cortex of Down's syndrome (DS) predictably and prematurely undergoes neurofibrillary degeneration of Alzheimer type. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
This study aimed to analyze whether taurine has a nootropic effect on short-term and long-term memory in a model of sporadic dementia of the Alzheimer's type (SDAT). 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Alzheimer's disease (AD) is pathologically characterized by beta-amyloid (Aβ) plaques and Tau pathology. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
We demonstrate that a supernumerary chromosome 21 causes Inhibition of Neuroectodermal DIfferentiation (INDI) of pluripotent ES cells. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Alzheimer's disease (AD) exhibits distinct biochemical and histopathological attributes, encompassing cellular, neuronal, and oxidative impairment. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Congo Red (CR) has been used for its binding affinity to amyloid fibrils for the better part of a century. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Neuroimaging provides a window on the biological events underlying dementia. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
There is a substantial body of literature dealing with predictors of dementia in patients with MCI. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Based on efficacy and safety data, several drugs have been approved for symptomatic improvement of dementia of the Alzheimer type and one for the symptomatic improvement of dementia associated with Parkinson's disease. 4 key findings →
Evidence: high
Full summary, score breakdown and related studies → Original source Free full text
These studies have shown that PPF 300 mg t.i.d. is safe and well tolerated when taken on an empty stomach 1 h before meals. 5 key findings →
Evidence: high
Full summary, score breakdown and related studies → Original source Full text may need a subscription
The intervention in the Digital, Cognitive, Multi-domain Alzheimer Risk Velocity is uniquely designed to reduce the risk of AD through a web-based health coaching experience that addresses the modifiable lifestyle-based risk factors. 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. 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 28,180 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 28,180 records, built mostly from automated pulls of Europe PMC (61.7% of the library) and OpenAlex (18.1%), 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 →