Evidence map›Paper›PMID 31694157›Full record

ArticleNutrients2019

The Effects of a Whey Protein and Guar Gum-Containing Preload on Gastric Emptying, Glycaemia, Small Intestinal Absorption and Blood Pressure in Healthy Older Subjects.

Hung Pham, Iselin S Holen, Liza K Phillips, Seva Hatzinikolas, Lian Q Huynh, Tongzhi Wu, Trygve Hausken, Christopher K Rayner, Michael Horowitz, Karen L Jones

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nutrients, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Trial
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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

10 authors at 3 institutions in 2 countries.

Hung PhamCentre of Research Excellence in Translating Nutritional Science to Good Health, Adelaide Medical School, The University of Adelaide, Adelaide 5000, Australia.
Iselin S HolenDepartment of Clinical Medicine, University of Bergen, 5021 Bergen, Norway.
Liza K PhillipsCentre of Research Excellence in Translating Nutritional Science to Good Health, Adelaide Medical School, The University of Adelaide, Adelaide 5000, Australia.
Seva HatzinikolasCentre of Research Excellence in Translating Nutritional Science to Good Health, Adelaide Medical School, The University of Adelaide, Adelaide 5000, Australia.
Lian Q HuynhCentre of Research Excellence in Translating Nutritional Science to Good Health, Adelaide Medical School, The University of Adelaide, Adelaide 5000, Australia.
Tongzhi WuCentre of Research Excellence in Translating Nutritional Science to Good Health, Adelaide Medical School, The University of Adelaide, Adelaide 5000, Australia.ORCID 0000-0003-1656-9210
Trygve HauskenDepartment of Clinical Medicine, University of Bergen, 5021 Bergen, Norway.ORCID 0000-0001-7080-8396
Christopher K RaynerCentre of Research Excellence in Translating Nutritional Science to Good Health, Adelaide Medical School, The University of Adelaide, Adelaide 5000, Australia.
Michael HorowitzCentre of Research Excellence in Translating Nutritional Science to Good Health, Adelaide Medical School, The University of Adelaide, Adelaide 5000, Australia.
Karen L JonesCentre of Research Excellence in Translating Nutritional Science to Good Health, Adelaide Medical School, The University of Adelaide, Adelaide 5000, Australia.ORCID 0000-0002-1155-5816
Royal Adelaide Hospital · AUThe University of Adelaide · AUUniversity of Bergen · NO

Funding

Omniblend Innovation Pty Ltd N/A
6 · The paper itself

Abstract

A whey protein/guar gum preload reduces postprandial glycaemia in type 2 diabetes through slowing gastric emptying. However, gastric emptying has previously been assessed using a stable isotope breath test technique, which cannot discriminate between slowing of gastric emptying and small intestinal absorption. This preload also may be useful in the management of postprandial hypotension. We evaluated the effects of a whey protein/guar preload on gastric emptying, glucose absorption, glycaemic/insulinaemic and blood pressure (BP) responses to an oral glucose load. Eighteen healthy older participants underwent measurements of gastric emptying (scintigraphy), plasma glucose and insulin, glucose absorption, superior mesenteric artery (SMA) flow, BP and heart rate (HR) after ingesting a 50 g glucose drink, with or without the preload. The preload reduced plasma glucose (

Indexed as

3-O-MethylglucoseAgedBlood GlucoseBlood PressureFemaleGalactansGastric EmptyingHealthy VolunteersHeart RateHumansInsulinIntestinal AbsorptionIntestine, SmallMaleMannansPlant Gums3-O-MethylglucoseBlood GlucoseGalactansguar gumInsulinMannansPlant GumsWhey Proteinsgastric emptyingguar gumpostprandial glycaemiapostprandial hypotensionpreloadwhey protein

Identifiers

PMID31694157
PMCPMC6893806
OpenAlexW2985544198

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.