Evidence map›Paper›PMID 34255848›Full record

ArticleThe Journal of nutrition2021

Whole- and Refined-Grain Consumption and Longitudinal Changes in Cardiometabolic Risk Factors in the Framingham Offspring Cohort.

Caleigh M Sawicki, Paul F Jacques, Alice H Lichtenstein, Gail T Rogers, Jiantao Ma, Edward Saltzman, Nicola M McKeown

Open access · greenAbstract read
In one paragraph

Article in The Journal of nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
7.8field-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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

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  12. Dietary patterns to promote cardiometabolic health.Nature reviews. Cardiology · 2025
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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

7 authors at 1 institution in 1 country.

Caleigh M SawickiJean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston MA, USA.ORCID 0000-0002-8353-3106
Paul F JacquesJean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston MA, USA.
Alice H LichtensteinJean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston MA, USA.
Gail T RogersJean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston MA, USA.
Jiantao MaFriedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA.
Edward SaltzmanFriedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA.
Nicola M McKeownJean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston MA, USA.
Tufts University · US

Funding

Dietary factors, biomarkers, metabolic pathways related to non-alcoholic fatty liver diseaseK22HL135075 · NHLBI · TUFTS UNIVERSITY BOSTON · PI MA, JIANTAO · 2019 to 2021
$747k
NHLBI NIH HHS K22 HL135075
6 · The paper itself

Abstract

backgroundGreater whole grain (WG) consumption is associated with reduced risk of cardiovascular disease (CVD); however, few prospective studies have examined WG or refined grain (RG) intake and intermediate cardiometabolic risk factors.

objectivesWe examined the longitudinal association between WG and RG intake on changes in waist circumference (WC); fasting HDL cholesterol, triglyceride, and glucose concentrations; and blood pressure.

methodsSubjects were participants in the Framingham Offspring cohort study [n = 3121; mean ± SD baseline age: 54.9 ± 0.2 y; BMI (kg/m2) 27.2 ± 0.1]. FFQ, health, and lifestyle data were collected approximately every 4 y over a median 18-y follow-up. Repeated measure mixed models were used to estimate adjusted mean changes per 4-y interval in risk factors across increasing categories of WG or RG intake.

resultsGreater WG intake was associated with smaller increases in WC (1.4 ± 0.2 compared with 3.0 ± 0.1 cm in the highest compared with the lowest category, respectively; P-trend < 0.001), fasting glucose concentration (0.7 ± 0.4 compared with 2.6 ± 0.2 mg/dL; P-trend < 0.001), and systolic blood pressure (SBP; 0.2 ± 0.5 compared with 1.4 ± 0.3 mm Hg; P-trend < 0.001) per 4-y interval. When stratified by sex, a stronger association with WC was observed among females than males. Higher intake of WG was associated with greater increases in HDL cholesterol and declines in triglyceride concentrations; however, these differences did not remain significant after adjustment for change in WC. Conversely, greater RG intake was associated with greater increases in WC (2.7 ± 0.2 compared with 1.8 ± 0.1 cm, P-trend < 0.001) and less decline in triglyceride concentration (-0.3 ± 1.3 compared with -7.0 ± 0.7 mg/dL, P-trend < 0.001).

conclusionsAmong middle- to older-age adults, replacing RG with WG may be an effective dietary modification to attenuate abdominal adiposity, dyslipidemia, and hyperglycemia over time, thereby reducing the risk of cardiometabolic diseases.

Indexed as

Cardiometabolic Risk FactorsCardiovascular DiseasesCohort StudiesEdible GrainHumansMiddle AgedProspective StudiesRisk FactorsWaist Circumferenceblood lipidsblood pressurecardiovascular diseasefasting glucoseFramingham Heart Studyrefined grainwaist circumferencewhole grain

Identifiers

PMID34255848
PMCPMC8417925
OpenAlexW3180699752

What OpenQuestion 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 OpenQuestion graph.