Evidence map›Paper›PMID 28919842›Full record

ReviewJournal of the International Society of Sports Nutrition2017

International society of sports nutrition position stand: nutrient timing.

Chad M Kerksick, Shawn Arent, Brad J Schoenfeld, Jeffrey R Stout, Bill Campbell, Colin D Wilborn, Lem Taylor, Doug Kalman, Abbie E Smith-Ryan, Richard B Kreider and 9 more

Registry-linked trialAbstract readReview
PubMed Full text at PMC Publisher
In one paragraph

Review 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. It is linked to trial NCT05855174 (Protein and Exercise-Induced Gastrointestinal Symptoms), which is not on this map. Cited by 231 papers, 10 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
231citing papers in PubMed, 10 pooled it
–field-weighted citation impact
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.

NCT05855174 nacompletednot on this mapstarted 2019, after this paper: background citation

Protein and Exercise-Induced Gastrointestinal Symptoms

TypeinterventionalSponsorMount Royal UniversityRan2019 to 2023Enrolled13ConditionsGastro-Intestinal DisorderArmsWhey protein
3 · Its place in the literature

Who cites it

231 citing papers in PubMed, 10 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Pooled it
  9. Pooled it
  10. Pooled it
  11. Trial
  12. Trial
  13. Trial
  14. Trial
  15. Trial
  16. Trial
  17. Trial
  18. Bovine colostrum supplementation in rugby.European journal of applied physiology · 2026
    Trial
  19. Trial
  20. Trial

171 more citing papers are in PubMed but not listed here.

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

19 authors.

Chad M KerksickExercise and Performance Nutrition Laboratory, School of Health Sciences, Lindenwood University, St. Charles, MO USA.
Shawn ArentIFNH Center for Health & Human Performance, Department of Kinesiology & Health, Rutgers University, New Brunswick, NJ USA.
Brad J SchoenfeldHealth Science Department, Program of Exercise Science, CUNY Lehman College, Bronx, NY USA.
Jeffrey R StoutInstitute of Exercise Physiology and Wellness, University of Central Florida, Orlando, FL USA.
Bill CampbellPerformance & Physique Enhancement Laboratory, Exercise Science Program, University of South Florida, Tampa, FL USA.
Colin D WilbornHuman Performance Lab, Department of Exercise Sport Science, University of Mary Hardin-Baylor, Belton, TX USA.
Lem TaylorHuman Performance Lab, Department of Exercise Sport Science, University of Mary Hardin-Baylor, Belton, TX USA.
Doug KalmanDepartment of Athletics, Florida International University, Miami, FL USA.
Abbie E Smith-RyanApplied Physiology Laboratory, Department of Exercise and Sport Science, University of North Carolina-Chapel Hill, Chapel Hill, NC USA.
Richard B KreiderExercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health & Kinesiology, Texas A&M University, College Station, TX USA.
Darryn WilloughbyExercise and Biochemical Nutrition Laboratory, Department of Health, Human Performance, and Recreation, Baylor University, Waco, TX USA.
Paul J ArcieroHuman Nutrition and Metabolism Laboratory, Health and Exercise Sciences Department, Skidmore College, Saratoga Springs, NY 12866 USA.
Trisha A VanDusseldorpDepartment of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, GA USA.
Michael J OrmsbeeDepartment of Nutrition, Food and Exercise Sciences, Institute of Sport Sciences and Medicine, Florida State University, Tallahassee, FL USA.
Robert WildmanPost Active Nutrition, 111 Leslie St, Dallas, TX USA.
Mike GreenwoodExercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health & Kinesiology, Texas A&M University, College Station, TX USA.
Tim N ZiegenfussThe Center for Applied Health Sciences, Stow, OH USA.
Alan A AragonDepartment of Family Environmental Sciences, California State University, Northridge, CA USA.
Jose AntonioDepartment of Health and Human Performance, Nova Southeastern University, Davie, FL USA.ORCID 0000-0002-8930-1058

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The International Society of Sports Nutrition (ISSN) provides an objective and critical review regarding the timing of macronutrients in reference to healthy, exercising adults and in particular highly trained individuals on exercise performance and body composition. The following points summarize the position of the ISSN:Nutrient timing incorporates the use of methodical planning and eating of whole foods, fortified foods and dietary supplements. The timing of energy intake and the ratio of certain ingested macronutrients may enhance recovery and tissue repair, augment muscle protein synthesis (MPS), and improve mood states following high-volume or intense exercise.Endogenous glycogen stores are maximized by following a high-carbohydrate diet (8-12 g of carbohydrate/kg/day [g/kg/day]); moreover, these stores are depleted most by high volume exercise.If rapid restoration of glycogen is required (< 4 h of recovery time) then the following strategies should be considered:aggressive carbohydrate refeeding (1.2 g/kg/h) with a preference towards carbohydrate sources that have a high (> 70) glycemic indexthe addition of caffeine (3-8 mg/kg)combining carbohydrates (0.8 g/kg/h) with protein (0.2-0.4 g/kg/h) Extended (> 60 min) bouts of high intensity (> 70% VO

Indexed as

Resistance TrainingSports Nutritional SciencesAthletic PerformanceBody CompositionDietary CarbohydratesDietary ProteinsEnergy MetabolismFeeding BehaviorGlycogenHumansNutritional RequirementsPhysical EnduranceSocietiesTime FactorsDietary CarbohydratesDietary ProteinsGlycogenExerciseMacronutrientsMicronutrientsNutrientsNutritionPerformancePosition standTiming

Identifiers

PMID28919842
PMCPMC5596471

What OpenQuestion holds

Textmetadata
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.