Evidence map›Paper›PMID 30218140›Full record

Trial reportEuropean journal of nutrition2019

Predicting mixed-meal measured glycaemic index in healthy subjects.

Simon Ballance, Svein Halvor Knutsen, Øivind Winther Fosvold, Aida Sainz Fernandez, John Monro

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in European journal of nutrition, 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
1.4field-weighted citation impact, top 21% 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, 18 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Nutrients · 2020
    Review
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

5 authors at 4 institutions in 3 countries.

Simon BallanceNofima AS, Norwegian Institute of Food, Fisheries and Aquaculture Research, Osloveien 1, 1433, Ås, Norway. simon.ballance@nofima.no.
Svein Halvor KnutsenNofima AS, Norwegian Institute of Food, Fisheries and Aquaculture Research, Osloveien 1, 1433, Ås, Norway.
Øivind Winther FosvoldFjordland AS, Brynsengveien, Oslo, Norway.
Aida Sainz FernandezLeatherhead Food Research, Epsom, UK.
John MonroThe New Zealand Institute for Plant and Food Research Limited, Palmerston North, New Zealand.
Nofima · NOFjordland (Norway) · NOLeatherhead Food Research · GBPlant & Food Research · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine the influence of meal composition on the glycaemic impact of different carbohydrate staples, and the accuracy of "adjusted calculated meal GI" compared with "measured mixed-meal GI".

methodsIn a non-blind randomized crossover trial fasted healthy subjects consumed four dinner-type mixed meals of realistic serving size comprising a carbohydrate staple of either mashed potato, pasta, rice or a glucose drink, combined with fixed portions of boiled carrots, poached salmon and herb sauce. Blood samples collected between 0 and 180 min were analysed for glucose and insulin concentrations. Adjusted calculated meal GI values were determined against a 50 g reference glucose drink, and compared to corresponding measured mixed-meal GIs, supplemented with data from four previous mixed-meal postprandial glycaemic response studies.

resultsThe common carbohydrate staples, and the glucose drink, ingested as part of the salmon mixed meal induced a significantly lower post-prandial relative glycaemic response (RGR) and concurrent higher relative insulin response than the same amount of staple eaten alone. Adjusted calculated mixed-meal GI closely predicted measured mixed-meal GI in healthy subjects for 15 out of 17 mixed meals examined, showing the need to account for effects of fat and protein when predicting measured mixed-meal GI. Further, we showed the validity of using customarily consumed food amounts in mixed-meal postprandial RGR study design.

conclusionsAdjusted calculated mixed-meal GI appears a useful model to predict measured mixed-meal GI in healthy subjects and with further development and validation could aid nutrition research and rational design of healthy meals for personalized nutrition and particular consumer groups.

Indexed as

SeafoodBlood GlucoseCross-Over StudiesDietDietary CarbohydratesFemaleGlucoseGlycemic IndexHealthy VolunteersHumansInsulinMaleMealsMiddle AgedPostprandial PeriodReference ValuesBlood GlucoseDietary CarbohydratesGlucoseInsulinBlood sugarInsulinMealPastaPotatoRiceStarch

Identifiers

PMID30218140
OpenAlexW2890916508

What OpenQuestion holds

Textmetadata
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.