Evidence map›Paper›PMID 34864661›Full record

ArticleJournal of Alzheimer's disease : JAD2022

Diet May Moderate the Relationship Between Arterial Stiffness and Cognitive Performance in Older Adults.

Sarah Gauci, Lauren M Young, David J White, Jeffery M Reddan, Annie-Claude Lassemillante, Denny Meyer, Andrew Pipingas, Andrew Scholey

Abstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
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.

Sarah GauciCentre for Human Psychopharmacology, Swinburne University, Melbourne, VIC, Australia.
Lauren M YoungCentre for Human Psychopharmacology, Swinburne University, Melbourne, VIC, Australia.
David J WhiteCentre for Human Psychopharmacology, Swinburne University, Melbourne, VIC, Australia.
Jeffery M ReddanCentre for Human Psychopharmacology, Swinburne University, Melbourne, VIC, Australia.
Annie-Claude LassemillanteDepartment of Nursing and Allied Health, Faculty of Health, Arts and Design, Swinburne University, Melbourne, VIC, Australia.
Denny MeyerDepartment of Health Science and Biostatistics, Centre for Mental Health, Swinburne University, Melbourne, VIC, Australia.
Andrew PipingasCentre for Human Psychopharmacology, Swinburne University, Melbourne, VIC, Australia.
Andrew ScholeyCentre for Human Psychopharmacology, Swinburne University, Melbourne, VIC, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCognitive decline is influenced by various factors including diet, cardiovascular disease, and glucose control. However, the combined effect of these risk factors on cognitive performance is yet to be fully understood.

objectiveThe current study aimed to explore the inter-relationship between these risk factors and cognitive performance in older adults at risk of future cognitive decline.

methodsThe sample comprised 163 (Age: M = 65.23 years, SD = 6.50) participants. Food Frequency Questionnaire data was used to score diet quality and adherence to the Western Style Diet (WSD) and Prudent Style Diet (PSD). Glucose control was gauged by serum levels of glycated hemoglobin (HbA1c) and arterial stiffness was measured using carotid to femoral pulse wave velocity. Cognitive performance was assessed using two subtests of the Swinburne University Computerized Cognitive Assessment Battery (SUCCAB) and Rey's Verbal Learning Test (RVLT).

resultsDiet quality, adherence to the WSD or PSD, and glucose control were not significantly related to cognitive outcomes. However, a significant negative association was found between arterial stiffness and the spatial working memory subtest of SUCCAB (β= -0.21, p < 0.05). Arterial stiffness also significantly interacted with the PSD to impact total recall (F change (1,134) = 5.37, p < 0.05) and the composite score of RVLT (F change (1,134) = 4.03, p < 0.05).

conclusionIn this sample of older adults at risk of cognitive decline, diet alone was not found to predict cognitive performance; however, it was found to moderate the relationship between arterial stiffness and cognition.

Indexed as

DietAgedCognitive AgingCognitive DysfunctionFemaleHumansMaleMiddle AgedNeuropsychological TestsPulse Wave AnalysisRisk FactorsVascular StiffnessAgingarterial stiffnesscognitiondietdietary patternsglucose controlworking memory

Identifiers

PMID34864661
PMCPMC8842781

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.