Evidence map›Paper›PMID 30103509›Full record

Trial reportNutrients2018

Effects of Adherence to a Higher Protein Diet on Weight Loss, Markers of Health, and Functional Capacity in Older Women Participating in a Resistance-Based Exercise Program.

Melyn Galbreath, Bill Campbell, Paul LaBounty, Jennifer Bunn, Jacqueline Dove, Travis Harvey, Geoffrey Hudson, Jean L Gutierrez, Kyle Levers, Elfego Galvan and 6 more

Open access · goldAbstract readRandomized Controlled Trial
PubMed Full text at PMC Publisher
In one paragraph

Trial report in Nutrients, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 5 pooled it
2.4field-weighted citation impact, top 12% 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

27 citing papers in PubMed, 5 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Pooled it
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  11. Comparison of Two Diet and Exercise Approaches on Weight Loss and Health Outcomes in Obese Women.International journal of environmental research and public health · 2022
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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

16 authors at 12 institutions in 2 countries.

Melyn GalbreathMatrix Medical Net, New York, NY 10011, USA. galbreathmelyn@gmail.com.
Bill CampbellExercise Science Program, University of South Florida, Tampa, FL 33620, USA. bcampbell@usf.edu.
Paul LaBountyExercise and Sports Science Department, University of Mary Hardin-Baylor, Belton, TX 76513, USA. plabounty@umhb.edu.
Jennifer BunnDepartment of Physical Therapy, Campbell University, Buies Creek, NC 27506, USA. bunnj@campbell.edu.ORCID 0000-0002-7794-083X
Jacqueline DoveDepartment of Health, Human Performance and Recreation, Baylor University, Waco, TX 76798, USA. Jacqueline_Dove@baylor.edu.
Travis HarveyUnited States Special Operations Command, Preservation of the Force and Family, Human Performance, MacDill AFB, Tampa, FL 33621, USA. Travis.Harvey@socom.mil.
Geoffrey HudsonDepartment of Health, Kinesiology, & Sport, The University of South Alabama, Mobile, AL 36688, USA. ghudson@southalabama.edu.
Jean L GutierrezDepartment of Nutrition & Metabolism, University of Texas Medical Branch, Galveston, TX 77555, USA. jeanguti@utmb.edu.
Kyle LeversDepartment of Exercise and Nutrition Sciences, George Washington University, Washington, DC 20037, USA. klevers@gwu.edu.
Elfego GalvanDivision of Rehabilitation Sciences, University of Texas Medical Branch, Galveston, TX 77555, USA. fego.galvan@gmail.com.
Andrew JagimSchool of Health Sciences, Lindenwood University, Saint Charles, MO 63301, USA. AJagim@lindenwood.edu.
Lori GreenwoodExercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA. lori.greenwood@tamu.edu.
Matthew B CookeFaculty of Health, Arts and Design, Swinburne University of Technology, Melbourne, VIC 3000, Australia. mbcooke@swin.edu.au.
Mike GreenwoodExercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA. mgreenwood26@tamu.edu.
Chris RasmussenExercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA. crasmussen@tamu.edu.
Richard B KreiderExercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA. rbkreider@tamu.edu.ORCID 0000-0002-3906-1658
Texas A&M University · USThe University of Texas Medical Branch at Galveston · USBaylor University · USCampbell University · USGeorge Washington University · USJoint Special Operations University · USLindenwood University · USMatrix Research (United States) · USSwinburne University of Technology · AUUniversity of Mary Hardin–Baylor · USUniversity of South Alabama · USUniversity of South Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resistance training and maintenance of a higher protein diet have been recommended to help older individuals maintain muscle mass. This study examined whether adherence to a higher protein diet while participating in a resistance-based exercise program promoted more favorable changes in body composition, markers of health, and/or functional capacity in older females in comparison to following a traditional higher carbohydrate diet or exercise training alone with no diet intervention. In total, 54 overweight and obese females (65.9 ± 4.7 years; 78.7 ± 11 kg, 30.5 ± 4.1 kg/m², 43.5 ± 3.6% fat) were randomly assigned to an exercise-only group (E), an exercise plus hypo-energetic higher carbohydrate (HC) diet, or a higher protein diet (HP) diet. Participants followed their respective diet plans and performed a supervised 30-min circuit-style resistance exercise program 3 d/wk. Participants were tested at 0, 10, and 14 weeks. Data were analyzed using univariate, multivariate, and repeated measures general linear model (GLM) statistics as well as one-way analysis of variance (ANOVA) of changes from baseline with [95% confidence intervals]. Results revealed that after 14 weeks, participants in the HP group experienced significantly greater reductions in weight (E -1.3 ± 2.3, [-2.4, -0.2]; HC -3.0 ± 3.1 [-4.5, -1.5]; HP -4.8 ± 3.2, [-6.4, -3.1]%,

Indexed as

Diet, High-ProteinExercise TolerancePatient ComplianceResistance TrainingWeight LossAgedAge FactorsBiomarkersBody CompositionFemaleHealth StatusHumansMiddle AgedMuscle StrengthObesityProspective StudiesBiomarkersdietelderlyexercisefunctional capacitysarcopenia

Identifiers

PMID30103509
PMCPMC6115985
OpenAlexW2886579766

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.