Evidence map›Paper›PMID 33317565›Full record

Trial reportJournal of the International Society of Sports Nutrition2020

The effects of resistance training with or without peanut protein supplementation on skeletal muscle and strength adaptations in older individuals.

Donald A Lamb, Johnathon H Moore, Morgan A Smith, Christopher G Vann, Shelby C Osburn, Bradley A Ruple, Carlton D Fox, Kristen S Smith, Olivia M Altonji, Zade M Power and 8 more

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of the International Society of Sports Nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04015479 (Open-label Randomized Controlled Trial Investigating the Effects of Peanut Protein Powder Supplement on Muscle Growth, Muscle Quality and Other Health Biomarkers in Older Adults Engaging in a Ten-week, Whole-body Resistance Training Program), which is not on this map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 19% 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.

NCT04015479 nacompletednot on this map

Open-label Randomized Controlled Trial Investigating the Effects of Peanut Protein Powder Supplement on Muscle Growth, Muscle Quality and Other Health Biomarkers in Older Adults Engaging in a Ten-week, Whole-body Resistance Training Program

TypeinterventionalSponsorAuburn UniversityRan2019 to 2020Enrolled41ConditionsAging, SarcopeniaArmsPeanut Protein Powder, Full body resistance training
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 25 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

18 authors at 2 institutions in 1 country.

Donald A LambDepartment of Nutrition, Dietetics and Hospitality Management, Auburn University, Auburn, AL, 36849, USA.
Johnathon H MooreMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Morgan A SmithMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Christopher G VannMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Shelby C OsburnMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Bradley A RupleMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Carlton D FoxMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Kristen S SmithDepartment of Nutrition, Dietetics and Hospitality Management, Auburn University, Auburn, AL, 36849, USA.
Olivia M AltonjiDepartment of Nutrition, Dietetics and Hospitality Management, Auburn University, Auburn, AL, 36849, USA.
Zade M PowerMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Annsley E CerovskyMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
C Owen RossMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Andy T CaoMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Michael D GoodlettAthletics Department, Auburn University, Auburn, AL, 36849, USA.
Kevin W HugginsDepartment of Nutrition, Dietetics and Hospitality Management, Auburn University, Auburn, AL, 36849, USA.
Andrew D FrugeDepartment of Nutrition, Dietetics and Hospitality Management, Auburn University, Auburn, AL, 36849, USA.
Kaelin C YoungMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA.
Michael D RobertsMolecular and Applied Sciences Laboratory, Applied Physiology Laboratory, School of Kinesiology, Auburn University, 301 Wire Road, Office 260, Auburn, AL, 36849, USA. mdr0024@auburn.edu.ORCID http://orcid.org/0000-0002-7359-5362
Applied Sciences Laboratory (United States) · USWashburn University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several studies suggest resistance training (RT) while supplementing with various protein supplements can enhance strength and muscle mass in older individuals. However, to date, no study has examined the effects of RT with a peanut protein powder (PP) supplement on these outcomes. Herein, 39 older, untrained individuals (n = 17 female, n = 22 male; age = 58.6 ± 8.0 years; body mass index =28.7 ± 5.8) completed a 6-week (n = 22) or 10-week (n = 17) RT program, where full-body training was implemented twice weekly (ClinicalTrials.gov trial registration NCT04015479; registered July 11, 2019). Participants in each program were randomly assigned to consume either a PP supplement once per day (75 total g powder providing 30 g protein, > 9.2 g essential amino acids, ~ 315 kcal; n = 20) or no supplement (CTL; n = 19). Right leg vastus lateralis (VL) muscle biopsies were obtained prior to and 24 h following the first training bout in all participants to assess the change in myofibrillar protein synthetic rates (MyoPS) as measured via the deuterium-oxide (D

Indexed as

Dietary SupplementsAbsorptiometry, PhotonAdaptation, PhysiologicalAgedArachisBody Mass IndexFemaleHumansMaleMiddle AgedMuscle ProteinsMuscle, SkeletalMuscle StrengthPlant Proteins, DietaryQuadriceps MuscleResistance TrainingMuscle ProteinsPlant Proteins, DietaryAgingMusclePeanut protein supplementationResistance training

Identifiers

PMID33317565
PMCPMC7734909
OpenAlexW3111818661

What OpenQuestion holds

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LicenceCC BY
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.