Evidence map›Paper›PMID 33921683›Full record

ReviewNutrients2021

Precision Nutrition for Alzheimer's Prevention in

Nicholas G Norwitz, Nabeel Saif, Ingrid Estrada Ariza, Richard S Isaacson

Open access · goldAbstract readReview
PubMed Full text at PMC Publisher
In one paragraph

Review in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 3 pooled it
6.4field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 3 syntheses or guidelines pooled it, 76 citations in OpenAlex.

  1. Pooled it
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  4. Article
  5. Review
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  12. Gut microbes · 2025
    Article
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  14. Observational
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Nicholas G NorwitzHarvard Medical School, Boston, MA 02115, USA.ORCID 0000-0002-0826-9069
Nabeel SaifDepartment of Neurology, Weill Cornell Medicine and NewYork-Presbyterian, New York, NY 10065, USA.
Ingrid Estrada ArizaDepartment of Neurology, Weill Cornell Medicine and NewYork-Presbyterian, New York, NY 10065, USA.
Richard S IsaacsonDepartment of Neurology, Weill Cornell Medicine and NewYork-Presbyterian, New York, NY 10065, USA.
Cornell University · USHarvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The

Indexed as

AgedAged, 80 and overAlzheimer DiseaseApolipoprotein E4AstrocytesBlood-Brain BarrierDietFemaleGenetic Predisposition to DiseaseGenetic VariationHumansInsulin ResistanceMaleMicrogliaMiddle AgedNutrition TherapyApolipoprotein E4Alzheimer’s diseaseApoE4astrocytesblood–brain barrierinflammationinsulin resistancemicrogliaprecision nutrition

Identifiers

PMID33921683
PMCPMC8073598
OpenAlexW3153578599

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.