Evidence map›Paper›PMID 28194093›Full record

Trial reportJournal of the International Society of Sports Nutrition2017

Effects of an amylopectin and chromium complex on the anabolic response to a suboptimal dose of whey protein.

T N Ziegenfuss, H L Lopez, A Kedia, S M Habowski, J E Sandrock, B Raub, C M Kerksick, A A Ferrando

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of the International Society of Sports Nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

8 authors at 3 institutions in 2 countries.

T N ZiegenfussThe Center for Applied Health Sciences, Division of Sports Nutrition and Exercise Science, 4302 Allen Road, Suite 120, Stow, OH 44224 USA.
H L LopezThe Center for Applied Health Sciences, Division of Sports Nutrition and Exercise Science, 4302 Allen Road, Suite 120, Stow, OH 44224 USA.
A KediaThe Center for Applied Health Sciences, Division of Sports Nutrition and Exercise Science, 4302 Allen Road, Suite 120, Stow, OH 44224 USA.
S M HabowskiThe Center for Applied Health Sciences, Division of Sports Nutrition and Exercise Science, 4302 Allen Road, Suite 120, Stow, OH 44224 USA.
J E SandrockThe Center for Applied Health Sciences, Division of Sports Nutrition and Exercise Science, 4302 Allen Road, Suite 120, Stow, OH 44224 USA.
B RaubThe Center for Applied Health Sciences, Division of Sports Nutrition and Exercise Science, 4302 Allen Road, Suite 120, Stow, OH 44224 USA.
C M KerksickExercise and Performance Nutrition Laboratory, School of Health Sciences, Lindenwood University, 209 S. Kingshighway St., Charles, MO 63301 USA.
A A FerrandoThe University of Arkansas for Medical Sciences, 4301 West Markham, Little Rock, AR 72205 USA.
Center for Health, Exercise and Sport Sciences · RSLindenwood University · USUniversity of Arkansas for Medical Sciences · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious research has demonstrated the permissive effect of insulin on muscle protein kinetics, and the enhanced insulin sensitizing effect of chromium. In the presence of adequate whole protein and/or essential amino acids (EAA), insulin has a stimulatory effect on muscle protein synthesis, whereas in conditions of lower blood EAA concentrations, insulin has an inhibitory effect on protein breakdown. In this study, we determined the effect of an amylopectin/chromium (ACr) complex on changes in plasma concentrations of EAA, insulin, glucose, and the fractional rate of muscle protein synthesis (FSR).

methodsUsing a double-blind, cross-over design, ten subjects (six men, four women) consumed 6 g whey protein + 2 g of the amylopectin-chromium complex (WPACr) or 6 g whey protein (WP) after an overnight fast. FSR was measured using a primed, continuous infusion of ring-d

resultsBoth trials increased EAA similarly, with peak levels noted 30 min after ingestion. Insulin tended (

conclusionsThese data indicate that the addition of ACr to a 6 g dose of whey protein (WPACr) increases the FSR response beyond what is seen with a suboptimal dose of whey protein alone.

Indexed as

AdultAmylopectinChromiumCross-Over StudiesDose-Response Relationship, DrugDouble-Blind MethodFemaleHumansMaleMuscle, SkeletalSports Nutritional Physiological PhenomenaWhey ProteinsYoung AdultAmylopectinChromiumWhey ProteinsAmino acidsChromiumInsulinInsulin sensitivityMuscle protein synthesis

Identifiers

PMID28194093
PMCPMC5299635
OpenAlexW2586398051

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.