Poor gait has recently emerged as a potential prodromal feature of cognitive decline and dementia. 4 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.
Poor gait has recently emerged as a potential prodromal feature of cognitive decline and dementia. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Traumatic brain injury (TBI) refers to any insult to the brain resulting in primary (direct) and secondary (indirect) damage to the brain parenchyma. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
NAD(P)H quinone oxidoreductase 1 (NQO1) is a multi-functional protein that catalyses the reduction of quinones (and other molecules), thus playing roles in xenobiotic detoxification and redox balance, and also has roles in stabilising apoptosis regulators such as p53. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Cerebrovascular pathology is a significant mediator in Alzheimer's disease (AD) in the general population. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Innate immune responses are considered to play crucial roles in the progression of Alzheimer's disease (AD). 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Full text may need a subscription
Microglia are the principal innate immune defense cells of the centeral nervous system (CNS) and the target of the human immunodeficiency virus type one (HIV-1). 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Cerebral amyloid angiopathy (CAA) results from amyloid-β deposition in the cerebrovasculature. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
In neurodegenerative diseases, microglia-mediated neuroinflammation and oxidative stress are central events. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Determination of β-amyloid (Aβ) positivity and likelihood of underlying Alzheimer's disease (AD) relies on dichotomous biomarker cut-off values. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Olfactory impairment is associated with prodromal Alzheimer's disease (AD) and is a risk factor for the development of dementia. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Beneficiaries with a new diagnosis of Alzheimer disease and related dementias, hypertension, and psychiatric disorders had relatively high rates of switching into MA plans and low rates of switching out of MA plans. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
We found 5 distinct clusters of subjects (N=38, N=16, N=24, N=14, N=21) with a composition statistically independent from that obtained using available clinical diagnostic criteria (each cluster included all phenotypical groups). 3 key findings →
Participants: 20 Evidence: moderate
Full summary, score breakdown and related studies → Original source Free full text
Alzheimer's disease (AD) is an aging-related neurological disorder characterized by synaptic loss and dementia. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
These findings provide compelling evidence that misfolded or pathological conformers of tau undergo cell-to-cell spread in a tauopathy strain-specific manner. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
The GGGGCC repeat expansion in C9ORF72 is the most common genetic cause of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
The Maillard reaction is a simple but ubiquitous reaction that occurs both in vivo and ex vivo during the cooking or processing of foods under high-temperature conditions, such as baking, frying, or grilling. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Signaling between the endoplasmic reticulum (ER) and mitochondria regulates a number of key neuronal functions. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
Alzheimer's disease (AD) afflicts an estimated 20 million people worldwide and is the fourth-leading cause of death in the developed world. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Stroke and Alzheimer's disease (AD) are cerebral pathologies with high socioeconomic impact that can occur together and mutually interact. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Alzheimer's disease (AD) is a progressive, neurodegenerative disorder, and the most common form of dementia. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
Tau is a scaffolding protein that serves multiple cellular functions that are perturbed in neurodegenerative diseases, including Alzheimer's disease (AD) and frontotemporal dementia (FTD). 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
This article describes pathogenic concepts and factors, in particular glycolipid abnormalities, that create cell dysfunction and synaptic loss in neurodegenerative diseases. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
The incidence of Alzheimer's disease (AD) has risen exponentially worldwide over the past decade. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Alzheimer's disease (AD) is the most common type of dementia and is the leading cause of disability in elderly people worldwide. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Current biomarkers used in research and in clinical practice in Alzheimer's Disease (AD) are the analysis of cerebral spinal fluid (CSF) to detect levels of Aβ42 and phosphorylated-tau, amyloid and FDG-PET, and MRI volumetry. 1 key finding →
Evidence: low
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 27,380 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 →