Evidence map›Paper›PMID 34857223›Full record

ArticleClinical nutrition ESPEN2021

Metabolic flexibility differs by body composition in adults.

Siran He, Ngoc-Anh Le, Manuel Ramírez-Zea, Reynaldo Martorell, K M Venkat Narayan, Aryeh D Stein

Open access · greenAbstract read
In one paragraph

Article in Clinical nutrition ESPEN, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

Siran HeNutrition and Health Sciences Program, Laney Graduate School, Emory University, Atlanta, GA, USA.
Ngoc-Anh LeBiomarker Core Laboratory, Foundation for Atlanta Veterans Education and Research (FAVER), Atlanta Veterans Affairs Health Care System (AVAHCS), Atlanta, GA, USA.
Manuel Ramírez-ZeaINCAP Research Center for the Prevention of Chronic Diseases (CIIPEC), Institute of Nutrition of Central America and Panama, Guatemala City, Guatemala.
Reynaldo MartorellRollins School of Public Health, Emory University, Atlanta, GA, USA.
K M Venkat NarayanRollins School of Public Health, Emory University, Atlanta, GA, USA.
Aryeh D SteinRollins School of Public Health, Emory University, Atlanta, GA, USA. Electronic address: Aryeh.stein@emory.edu.
Emory University · USInstitute of Nutrition of Central America and Panama · GT

Funding

Early childhood nutrition and adult metabolomic and cardiometabolic profilesR01HD075784 · NICHD · EMORY UNIVERSITY · PI STEIN, ARYEH DAVID · 2014 to 2018
$2.7M
NICHD NIH HHS R01 HD075784
6 · The paper itself

Abstract

BACKGROUND &

aimsWith the rise of global cardiometabolic diseases, it is important to investigate risk factors such as obesity. Metabolic flexibility, the ability to maintain metabolic homeostasis following an acute challenge, can reflect cardiometabolic health. We investigated the association between body composition and the metabolic flexibility following meal consumption in an adult population.

methodsIn this study of 1027 participants (mean age 44.0 y ± SD 4.2 y), we administered a mixed-macronutrient meal challenge. Fasting and 2-h postprandial plasma were assayed for lipids, glycemic, and inflammation biomarkers. We characterized metabolic flexibility through meal-induced biomarker responses (%Δ, the difference between postprandial and fasting concentrations, divided by fasting concentration). We then compared the responses by sex-specific tertiles of body mass index (BMI) and percent body fat.

resultsWith every unit (kg/m

conclusionMetabolic flexibility, as assessed by biomarker responses to an acute physiological meal challenge, differed by body composition. These findings may help elucidate the pathways through which obesity contributes to cardiometabolic diseases.

Indexed as

Blood GlucosePostprandial PeriodAdultBody CompositionBody Mass IndexFemaleHumansMaleObesityBlood GlucoseBiomarkerBody compositionCardiometabolic diseaseInflammationMeal challengeMetabolic flexibility

Identifiers

PMID34857223
PMCPMC8646989
OpenAlexW3204340240

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.