Evidence map›Paper›PMID 36079921›Full record

ArticleNutrients2022

Mediterranean Diet and White Matter Hyperintensity Change over Time in Cognitively Intact Adults.

Suhang Song, Alexandra M Gaynor, Emily Cruz, Seonjoo Lee, Yunglin Gazes, Christian Habeck, Yaakov Stern, Yian Gu

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. MIND diet, cerebrovascular health, and cognition among community-dwelling older adults.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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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

8 authors at 3 institutions in 1 country.

Suhang SongTaub Institute for Research in Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY 10032, USA.ORCID 0000-0003-1934-632X
Alexandra M GaynorTaub Institute for Research in Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY 10032, USA.ORCID 0000-0002-7294-5113
Emily CruzTaub Institute for Research in Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY 10032, USA.
Seonjoo LeeDepartment of Psychiatry and Biostatistics, Columbia University, New York, NY 10032, USA.
Yunglin GazesTaub Institute for Research in Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY 10032, USA.
Christian HabeckTaub Institute for Research in Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY 10032, USA.
Yaakov SternTaub Institute for Research in Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY 10032, USA.
Yian GuTaub Institute for Research in Alzheimer's Disease and the Aging Brain, Columbia University, New York, NY 10032, USA.ORCID 0000-0002-4297-1548
Columbia University · USNew York State Office of Mental Health · USUniversity of Georgia · US

Funding

Exploring Cognitive Aging Using Reference Ability Neural NetworksR01AG038465 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI HABECK, CHRISTIAN GEORG, STERN, YAAKOV · 2011 to 2025
$17.0M
Imaging of Cognition, Learning and Memory in AgingR01AG026158 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI STERN, YAAKOV · 2004 to 2021
$10.9M
Exploring Cognitive Aging Using Refernce Ability Neural NetworksRF1AG038465 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI HABECK, CHRISTIAN GEORG, STERN, YAAKOV · 2016 to 2018
$7.6M
The role of inflammation in the association between diet and Alzheimer's diseaseR01AG059013 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GU, YIAN · 2019 to 2023
$3.7M
Diet and Cognition within a Reserve frameworkR01AG061008 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GU, YIAN · 2020 to 2024
$3.3M
Collaboratory on Research Definitions for Cognitive Reserve and ResilienceR24AG061421 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI STERN, YAAKOV · 2018 to 2020
$2.5M
Diet in relation to brain and cognitive health in a middle-aged multiethnic population: nutritional implications for aging and Alzheimer's disease.R56AG060156 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GU, YIAN, SCARMEAS, NIKOLAOS A · 2019 to 2019
$767k
Imaging of Cognition, Learning and Memory in AgingR56AG026158 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI STERN, YAAKOV · 2010 to 2010
$379k
NIA NIH HHS AG061008, AG059013, AG060156, AG061421, AG026158NIA NIH HHS R01 AG026158NIA NIH HHS R01 AG038465NIA NIH HHS R01 AG059013NIA NIH HHS R01 AG061008NIA NIH HHS R24 AG061421NIA NIH HHS R56 AG026158NIA NIH HHS R56 AG060156NIA NIH HHS RF1 AG038465
6 · The paper itself

Abstract

Current evidence on the impact of Mediterranean diet (MeDi) on white matter hyperintensity (WMH) trajectory is scarce. This study aims to examine whether greater adherence to MeDi is associated with less accumulation of WMH. This population-based longitudinal study included 183 cognitively intact adults aged 20−80 years. The MeDi score was obtained from a self-reported food frequency questionnaire; WMH was assessed by 3T MRI. Multivariable linear regression was used to estimate the effect of MeDi on WMH change. Covariates included socio-demographic factors and brain markers. Moderation effects by age, gender, and race/ethnicity were examined, followed by stratification analyses. Among all participants, WMH increased from baseline to follow-up (mean difference [follow-up-baseline] [standard deviation] = 0.31 [0.48], p < 0.001). MeDi adherence was negatively associated with the increase in WMH (β = −0.014, 95% CI = −0.026−−0.001, p = 0.034), adjusting for all covariates. The association between MeDi and WMH change was moderated by age (young group = reference, p-interaction[middle-aged × MeDi] = 0.075, p-interaction[older × MeDi] = 0.037). The association between MeDi and WMH change was observed among the young group (β = −0.035, 95% CI = −0.058−−0.013, p = 0.003), but not among other age groups. Moderation effects by gender and race/ethnicity did not reach significance. Greater adherence to MeDi was associated with a lesser increase in WMH over time. Following a healthy diet, especially at younger age, may help to maintain a healthy brain.

Indexed as

Diet, MediterraneanWhite MatterAdultBrainHumansLongitudinal StudiesMagnetic Resonance ImagingMiddle AgedMediterranean dietmoderationwhite matter hyperintensity change

Identifiers

PMID36079921
PMCPMC9460774
OpenAlexW4295084879

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.