OF IMPACT: The results contribute new evidence towards an emerging ecological model of cognitive health. 5 key findings →
Participants: 16,404 Evidence: low
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.
OF IMPACT: The results contribute new evidence towards an emerging ecological model of cognitive health. 5 key findings →
Participants: 16,404 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
fewer functional limitations in the MA population, perhaps explaining why those patients had fewer health care visits. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Residence in a food desert (11·1 %, n 411) was not significantly associated with perceived access to healthy foods, most grocery shopping behaviours or dietary behaviour, but was significantly associated with primarily shopping at a superstore or supercentre v . a large grocery store (OR = 1·32; 95 % CI 1·02, 1·71; P = 0·03) and higher BMI ( b = 1·14; 95 % CI 0·36, 1·93; P = 0·004). 2 key findings →
Design: cross-sectional Evidence: low
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Thirty-four years ago, amyloid-β 1-42 peptide was identified in amyloid plaques from brain tissue obtained from patients with Alzheimer disease (AD) and Down syndrome. 5 key findings →
Evidence: low
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The COVID-19 pandemic and the social unrest pervading U.S. cities in response to the killings of George Floyd and other Black citizens at the hands of police are historically significant. 2 key findings →
Evidence: low
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Prenatal exposure to low doses of LPS caused AD-related features including behavioral and neuropathological changes from midlife to senectitude. 2 key findings →
Evidence: low
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These findings suggest that neurotrophic impairment during early development can be one of the etiopathogenic factors of AD and that the neurotrophic peptide mimetic is a potential early prevention strategy for this disease. 2 key findings →
Evidence: low
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Cerebrospinal fluid (CSF) amyloid-beta (Aβ) 42/40 ratio, threonine-181-phosphorylated-tau (p-tau), and total-tau (t-tau) represent core biomarkers of Alzheimer disease (AD). 4 key findings →
Evidence: low
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Proinflammatory cytokine macrophage migration inhibitory factor (MIF) is a multifunctional cytokine and has been found involved in many neurological diseases such as Alzheimer disease (AD), epilepsy, and multiple sclerosis. 5 key findings →
Evidence: low
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DLB patients had higher medication and psychosis‐related costs than DRP patients who had other dementias. 3 key findings →
Participants: 442 Evidence: low
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Experimental work regarding corrective actions on chromosomes and genes, and control of gene products is yielding promising results. 1 key finding →
Evidence: low
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A third of Medicare beneficiaries are enrolled in Medicare Advantage (MA); however, little is known about MA beneficiaries diagnosed with Alzheimer’s disease and related dementias (AD/ADRD). 1 key finding →
Evidence: low
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Previously, we found that circadian desynchrony was involved in isoflurane-induced cognitive impairment. 4 key findings →
Evidence: low
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This clinical trial was designed in partnership with a Medicare Advantage (MA) plan, with the goal of comparing two care management approaches for its MA policyholders age >65 living with cognitive vulnerability. 5 key findings →
Evidence: high
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The overall NH admission rate among HCBS users with ADRD was 67%, 55%, and 36% for whites, blacks, and others, respectively. 5 key findings →
Evidence: low
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Serum TSH level is associated with cerebral Aβ burden. 5 key findings →
Evidence: low
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In humans, GART [phosphoribosylglycinamide formyltransferase (EC 2.1.2.2) / phosphoribosylglycinamide synthetase (EC 6.3.4.13) / phosphoribosylaminoimidazole synthetase (EC 6.3.3.1)] is a trifunctional protein which catalyzes the second, third, and fifth reactions of the ten step de novo purine synthesis (DNPS) pathway. 4 key findings →
Evidence: low
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Future direction of this work focuses on system wide improvements to promote multi-organisational interdisciplinary healthcare and social services professionals work in care homes. 2 key findings →
Evidence: low
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Controlling for beneficiary, local, and state characteristics, we found the following factors to be associated with beneficiaries spending less time in nursing homes: fewer nursing home beds in the county, higher state Medicaid long-term care spending for home and community-based services (HCBS), and state use of Certificate of Need laws. 2 key findings →
Evidence: low
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We investigate and find strong evidence that cross-state differences in gender inequality are significantly associated with the gender gap in cognition. 3 key findings →
Evidence: low
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Anticholinergic medications (ACh) are frequently prescribed to older adults despite being associated with impaired physical functioning. 2 key findings →
Evidence: moderate
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The disease-related mortality from chronic non-communicable diseases is an emerging issue of global health in middle to high income countries. 1 key finding →
Evidence: low
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Here, new phenoxide derivatives of diisopropyl flourophosphate for reaction with Lewis basic sites on acetyl cholinesterase (AChE) were designed. 5 key findings →
Evidence: low
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Crop area statistics in most of the states in India are provided based on complete enumeration or census approach. 5 key findings →
Evidence: low
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Future studies are encouraged to adopt personalized internet-based supportive interventions to improve the health of family caregivers and their care recipients. 3 key findings →
Design: systematic review Evidence: high
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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