You can call any of these for free. You do not need a diagnosis, an appointment, or a crisis to call — questions and plain exhaustion are reasons enough.
Alzheimer's Association 24/7 Helpline800-272-390024 hours a day, 365 days a yearFree, confidential support and information for people with dementia, caregivers, families and the public. Master's-level clinicians. Also Spanish.
988 Suicide & Crisis Lifeline98824/7Call or text 988, or chat at 988lifeline.org. For anyone in emotional distress or a mental-health crisis, including caregivers.
Alzheimer's Foundation of America (AFA) Helpline866-232-84849:00 am - 9:00 pm ET, seven days a weekLicensed social workers providing support, info and referrals. Also text message and web chat.Text: 646-586-5283
In a medical emergency, call 911.
More numbers, and what each line does, on the help page.
Research
27,380 Alzheimer's and dementia studies in plain English, each scored out of 100.
Find studies
Showing 1,251–1,275 of 2,047 studies published 2026(page 51 of 82)· 27,380 in the whole library·How the 0–100 score works
Download bibliography of the first 500 of these studies, in this order: BibTeX (.bib) · RIS (.ris)
From OpenAlex; 12,859 studies have no institution on record and are not counted here.
A note on reading research. One study is rarely the final word.
We try to note the size of a study, whether it was in humans or animals, and how early-stage the finding is. If a summary here doesn't make that clear, treat it with extra caution and check the original source.
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-04
INTRODUCTIONMultimodal biomarkers have transformed Alzheimers disease research, but the incremental contribution of each modality to predicting progression from mild cognitive impairment (MCI) remains unclear. 3 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-04
ObjectiveRegression-based normative approaches are widely used in neuropsychology but often rely on score transformations to satisfy model assumptions. 1 key finding →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-04
BackgroundAccurate prediction of progression from mild cognitive impairment (MCI) to Alzheimers disease (AD) is important for prognosis, patient management, and clinical trial enrollment. 5 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-05
INTRODUCTIONAPOE*{varepsilon}4 is the strongest genetic risk factor for Alzheimers disease (AD), yet its effect varies across ancestral populations. 1 key finding →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-07
O_FIG O_LINKSMALLFIG WIDTH=200 HEIGHT=113 SRC="FIGDIR/small/26361997v1_ufig1.gif" ALT="Figure 1"> View larger version (32K): org.highwire.dtl.DTLVardef@1dac0d9org.highwire.dtl.DTLVardef@aaf8f2org.highwire.dtl.DTLVardef@be10a1org.highwire.dtl.DTLVardef@35c7be_HPS_FORMAT_FIGEXP M_FIG C_FIG BACKGROUNDThe effect of neurovascular health on cardiovascular outcomes is not well-known. 4 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-07
IntroductionPolygenic risk scores (PRS) may improve Alzheimers disease (AD) risk prediction before symptom onset, yet choosing an appropriate model can be challenging. 1 key finding →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-07
The Middle East and North Africa (MENA) region is projected to experience the fastest growth in dementia burden globally, yet population-based data on cognitive aging remain scarce. 1 key finding →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-07
Alzheimers disease (AD) is characterized by substantial clinical and biological heterogeneity, with diverse neuroanatomical, cognitive, clinical, functional, and genetic risk profiles that are poorly captured by current diagnostic frameworks. 4 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-07
Prior work suggests that perceived value may shape online support use, yet practical and trust-related barriers may still impede uptake even when beliefs are favorable. 5 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-08
In female participants, higher education was associated with lower Thal amyloid phase, diffuse plaques, neuritic plaques, and Braak stage ({beta} range, -0.097 to -0.071; qFDR<.026); none was significant among male participants. 5 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-08
BACKGROUNDSubjective cognitive decline (SCD) may precede mild cognitive impairment (MCI), but not all individuals with SCD progress to MCI. 5 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-09
Spatial omics enables the integration of high-dimensional molecular organization with clinical outcomes, yet incorporating spatial single-cell information into predictive models at the population scale remains challenging. 1 key finding →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-09
BackgroundAlzheimers disease (AD) pathology often accumulates years before memory loss, creating a need to identify high-risk individuals presymptomatically. 1 key finding →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-10
Monoamine oxidase B (MAO-B) is a high-density protein located mainly in astrocytes that influences mitochondrial function and transition to astrogliosis. 2 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-10
ResultsThe CNR2 missense variant rs4649124 was associated with increased vascular dementia risk (BH-adjusted P = 0.049) after correction at the 5% false discovery rate (FDR) threshold, with additional associations at the 10% FDR threshold for all-cause dementia risk (BH-adjusted P = 0.051) and lower circulating APP (BH-adjusted P = 0.088) and BDNF (BH-adjusted P = 0.083) levels. 5 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-11
Greater baseline WMH burden was associated with differential longitudinal progression in converters across eleven clinical outcomes, including cognition, gait, and functional independence (all q<0.05). 2 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-11
ObjectiveTo determine whether a multi-trait polygenic profile for dementia is associated with dementia- and disability-free survival in middle-aged and older adults. 5 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-11
BackgroundAnti-amyloid-{beta} (A{beta}) monoclonal antibodies are disease-modifying treatments for early Alzheimers disease but are associated with amyloid-related imaging abnormalities (ARIA) and intracranial hemorrhage (ICH). 2 key findings →
⚠ Preprint — not yet peer-reviewedalzhub usefulness score 16 out of 100.·medRxiv (preprint)·2026-09-11
INTRODUCTIONIndividuals with Alzheimers disease (AD) exhibit substantial heterogeneity in the severity of vascular changes and neurodegeneration, making the identification of biologically meaningful subtypes across the AD spectrum critical for improving prognosis and tailoring interventions. 1 key finding →
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
How the 0–100 score works — and why some entries are capped
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.
Journal tierup to 10 pts
Journal's citation recordup to 4 pts
Study designup to 12 pts
Strength of evidenceup to 5 pts
Peer-review validationup to 10 pts
How recentup to 5 pts
Sample sizeup to 4 pts
Effect reportedup to 3 pts
Studied in peopleup to 3 pts
Randomised / blindedup to 2 pts
Times citedup to 7 pts
Citations per yearup to 5 pts
Impact for its field and yearup to 6 pts
Cited by studies hereup to 6 pts
Still being citedup to 4 pts
Senior author's track recordup to 4 pts
Institution's track recordup to 3 pts
Multi-centre collaborationup to 3 pts
Indexed in PubMedup to 2 pts
Free to readup to 2 pts
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.
What this library is — and isn't
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.