Evidence map›Paper›PMID 32198674›Full record

SynthesisEuropean journal of nutrition2021

Effect of viscous fiber supplementation on obesity indicators in individuals consuming calorie-restricted diets: a systematic review and meta-analysis of randomized controlled trials.

Elena Jovanovski, Nourah Mazhar, Allison Komishon, Rana Khayyat, Dandan Li, Sonia Blanco Mejia, Tauseef Khan, Alexandra L Jenkins, Lea Smircic-Duvnjak, John L Sievenpiper and 1 more

Registry-linked trialAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in European journal of nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03257449 (Effect of Viscous Soluble Fibres on Body Weight Parameters), which is not on this map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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.

NCT03257449 unknown statusnot on this map

Effect of Viscous Soluble Fibres on Body Weight Parameters: Review and Meta-analyses

TypeobservationalSponsorUnity Health TorontoRan2016 to 2017Enrolled1,268ConditionsOverweight and Obesity, T2DM (Type 2 Diabetes Mellitus), General PopulationArmsViscous Fibre
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 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

11 authors at 3 institutions in 2 countries.

Elena Jovanovski *Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada.
Nourah Mazhar *Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada.
Allison KomishonClinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada.
Rana KhayyatClinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada.
Dandan LiClinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada.
Sonia Blanco MejiaClinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada.
Tauseef KhanClinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada.
Alexandra L JenkinsClinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada.
Lea Smircic-DuvnjakClinic for Diabetes, Endocrinology and Metabolic Diseases Vuk Vrhovac, University Hospital Merkur, University of Zagreb, School of Medicine, Zagreb, Croatia.
John L SievenpiperClinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada.
Vladimir VuksanClinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B1X1, Canada. v.vuksan@utoronto.ca.
St. Michael's Hospital · CAUniversity of Toronto · CAKlinička bolnica Merkur · HR

Funding

Diabetes Canada Clinician Scientist AwardPhysicians' Services Incorporated Foundation Graham Farquharson Knowledge Translation Fellowship
6 · The paper itself

Abstract

backgroundDietary fiber has played a consistent role in weight management, with efficacy potentially attributed to increased viscous fiber consumption. PURPOSE: To summarize the effects of viscous fiber on body weight and other anthropometric parameters, along with a calorie-deficient diet, through a systematic review and meta-analysis.

methodsMEDLINE, EMBASE, and the Cochrane library were searched through July 24, 2019 for randomized controlled trials that assessed the effect of viscous fiber supplementation as part of a restricted calorie diet for ≥ 4 weeks relative to comparator diets. Data were pooled using the generic inverse-variance method with random-effects models and expressed as mean differences with 95% confidence intervals. Inter-study heterogeneity was assessed using Cochran's Q and quantified with I

resultsFindings from 15 studies (n = 1347) showed viscous fiber supplementation significantly decreased body weight (- 0.81 kg [- 1.20, - 0.41]; p < 0.0001), BMI (- 0.25 kg/m

conclusionViscous fiber within a calorie-restricted diet significantly improved body weight and other markers of adiposity in overweight adults and those with additional risk factors for cardiovascular disease. This trial is registered at www.clinicaltrials.gov as NCT03257449. REGISTRATION: ClinicalTrials.gov identifier: NCT03257449.

Indexed as

DietObesityAdultBody WeightDietary SupplementsHumansRandomized Controlled Trials as TopicBody weightCardiovascular diseaseMeta-analysisSystematic reviewViscous fiber

Identifiers

PMID32198674
OpenAlexW3012030332

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.