Evidence map›Paper›PMID 23872837›Full record

Trial reportEuropean journal of nutrition2014

The effect of agar jelly on energy expenditure, appetite, gastric emptying and glycaemic response.

Miriam E Clegg, Amir Shafat

Registry-linked trialAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in European journal of nutrition, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07347262 (A Pilot Study Evaluating the Use of a Novel Noninvasive Breath Test to Identify Patients at Risk for Developing Gestational Diabetes), which is not on this map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 44% 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.

NCT07347262 completednot on this mapstarted 2020, after this paper: background citation

A Pilot Study Evaluating the Use of a Novel Noninvasive Breath Test to Identify Patients at Risk for Developing Gestational Diabetes

TypeobservationalSponsorKaplan Medical CenterRan2020 to 2024Enrolled20ConditionsGestational DiabetesArmsNoninvasive Breath Test in Order to Identify Patients at Risk for Developing Gestational Diabetes
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Intermittent fasting for the prevention of cardiovascular disease.The Cochrane database of systematic reviews · 2021
    Pooled it
  2. Review
  3. 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

2 authors at 2 institutions in 2 countries.

Miriam E CleggDepartment of Sport and Health Sciences, Faculty of Health and Life Sciences, Functional Food Centre, Oxford Brookes University, Gipsy Lane, Oxford, OX3 0BP, UK, mclegg@brookes.ac.uk.
Amir Shafat
Ollscoil na Gaillimhe – University of Galway · IEOxford Brookes University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeAgar contains a high amount of soluble fibre and has been shown to delay gastric emptying (GE) without impacting on glycaemic response (GR). The current study aimed to further the limited data on the effect of agar on metabolism by assessing the effects on GE and GR as well as appetite- and diet-induced thermogenesis (DIT).

methodsIn this randomized control trial, eleven healthy volunteers were tested on two occasions following an overnight fast. Following baseline and resting measurements, volunteers were either fed a fruit-flavoured drink (liquid) or consumed a fruit-flavoured jelly (jelly). The two were exactly the same in composition except the jelly contained 4 g of agar crystals. Both contained 50 g of available carbohydrate. DIT was measured using indirect calorimetry, GE using the (13)C sodium acetate breath test, appetite using visual analogue scale and GR using finger prick blood samples.

resultsThe jelly significantly delayed GE across all time points-latency phase (p = 0.07), lag phase (p = 0.04), half-time (p < 0.0001), ascension time (p = 0.025). The jelly also increased all appetite parameters-hunger (p = 0.006), fullness (p = 0.035), desire to eat (p = 0.03) and prospective consumption (p = 0.011). However, there were no significant differences in either GR or postprandial DIT between the liquid and jelly.

conclusionAgar delays GE and increases appetite but does not change GR or DIT most probably due to the increase in viscosity caused by the agar jelly.

Indexed as

AdultAgarAppetiteBlood GlucoseCross-Over StudiesDietEnergy MetabolismFemaleGastric EmptyingHumansMaleThermogenesisAgarBlood Glucose

Identifiers

PMID23872837
OpenAlexW1978213005

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.