Evidence map›Paper›PMID 33096568›Full record

ArticleThe Journal of nutrition2020

Temporal Dietary Patterns Are Associated with Obesity in US Adults.

Marah M Aqeel, Jiaqi Guo, Luotao Lin, Saul B Gelfand, Edward J Delp, Anindya Bhadra, Elizabeth A Richards, Erin Hennessy, Heather A Eicher-Miller

Abstract read
In one paragraph

Article in The Journal of nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
–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

28 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
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  15. Cluster Analysis to Find Temporal Physical Activity Patterns Among US Adults.medRxiv : the preprint server for health sciences · 2023
    Article
  16. Joint Temporal Patterns By Integrating Diet and Physical Activity.medRxiv : the preprint server for health sciences · 2023
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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

9 authors.

Marah M AqeelDepartment of Nutrition Science, Purdue University, West Lafayette, IN, USA.
Jiaqi GuoSchool of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA.
Luotao LinDepartment of Nutrition Science, Purdue University, West Lafayette, IN, USA.
Saul B GelfandSchool of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA.
Edward J DelpSchool of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA.
Anindya BhadraDepartment of Statistics, Purdue University, West Lafayette, IN, USA.
Elizabeth A RichardsSchool of Nursing, Purdue University, West Lafayette, IN, USA.
Erin HennessyFriedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA.
Heather A Eicher-MillerDepartment of Nutrition Science, Purdue University, West Lafayette, IN, USA.

Funding

Temporal Dietary and Physical Activity Patterns Related to Health OutcomesR21CA224764 · NCI · PURDUE UNIVERSITY · PI EICHER-MILLER, HEATHER A · 2018 to 2019
$352k
NCI NIH HHS R21 CA224764
6 · The paper itself

Abstract

backgroundThe integration of time with dietary patterns throughout a day, or temporal dietary patterns (TDPs), have been linked with dietary quality but relations to health are unknown.

objectiveThe association between TDPs and selected health status indicators and obesity, type 2 diabetes (T2D), and metabolic syndrome (MetS) was determined.

methodsThe first-day 24-h dietary recall from 1627 nonpregnant US adult participants aged 20-65 y from the NHANES 2003-2006 was used to determine timing, amount of energy intake, and sequence of eating occasions (EOs). Modified dynamic time warping (MDTW) and kernel k-means algorithm clustered participants into 4 groups representing distinct TDPs. Multivariate regression models determined associations between TDPs and health status, controlling for potential confounders, and adjusting for the survey design and multiple comparisons (P <0.05/6).

resultsA cluster representing a TDP with evenly spaced, energy balanced EOs reaching ≤1200 kcal between 06:00 to 10:00, 12:00 to 15:00, and 18:00 to 22:00, had statistically significant and clinically meaningful lower mean BMI (P <0.0001), waist circumference (WC) (P <0.0001), and 75% lower odds of obesity compared with 3 other clusters representing patterns with much higher peaks of energy: 1000-2400 kcal between 15:00 and 18:00 (OR: 5.3; 95% CI: 2.8, 10.1), 800-2400 kcal between 11:00 and 15:00 (OR: 4.4; 95% CI: 2.5, 7.9), and 1000-2600 kcal between 18:00 and 23:00 (OR: 6.7; 95% CI: 3.9, 11.6).

conclusionsIndividuals with a TDP characterized by evenly spaced, energy balanced EOs had significantly lower mean BMI, WC, and odds of obesity compared with the other patterns with higher energy intake peaks at different times throughout the day, providing evidence that incorporating time with other aspects of a dietary pattern may be important to health status.

Indexed as

DietFeeding BehaviorAdultAgedCluster AnalysisFemaleHumansMaleMiddle AgedObesityRisk FactorsTime FactorsUnited StatesYoung Adultadultsbody mass indexdietary patternstemporalwaist circumference

Identifiers

PMID33096568
PMCPMC7726125

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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.