MétaCan
Menu
Back to cohort

Absolute and Relative Strength Performance Following Creatine Monohydrate Supplementation Combined With Periodized Resistance Training

2000· article· en· W4231289117 on OpenAlexaff
Daniel G. Syrotuik, Gordon J. Bell, Robert Burnham, LORRAINE L. SIM, Robert A. Calvert, Ian M. MacLean

Bibliographic record

VenueThe Journal of Strength and Conditioning Research · 2000
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicMuscle metabolism and nutrition
Canadian institutionsUniversity of Alberta
Fundersnot available
KeywordsBench pressResistance trainingPlaceboCreatine MonohydrateMedicineAnimal scienceOne-repetition maximumLeg pressVolume (thermodynamics)Strength trainingCreatineUrologyInternal medicinePhysical therapyBiology

Abstract

fetched live from OpenAlex

Twenty-one men (20–26 years old) were randomly assigned to one of 3 groups: an acute creatine monohydrate (Cr) 5-day load and maintenance placebo (AL); an acute Cr 5-day load and 32-day maintenance dose (ALM), and a placebo group (PL). The AL and ALM groups received Cr dissolved in a flavored drink at a dosage of 0.3g·kg−1·d−1 for 5 days for the acute load and the ALM group ingested Cr at 0.03g·kg−1·d−1 for the maintenance phase. The PL group ingested the drink only. While supplementing, all groups participated in a periodized resistance training program performing the same relative load and volume of training regardless of their assigned experimental group. Bench press (BP) and incline leg press (ILP) absolute strength (1 repetition maximum [1RM]), total lifting volume (80% of 1RM to failure), and strength per mass ratio were assessed initially (T1), after a 5-day acute load (T2), and following the 32-day maintenance phase (T3). No differences were observed in 1RMs, total lifting volume, or strength per mass ratio between experimental groups over time except in the AL group, which showed a significant improvement in the total lifting volume for BP after the acute Cr load. All groups significantly improved 1RM, total lifting volume, and strength per mass ratio from T1 to T3, with no changes observed from T1 to T2 in BP and ILP. The findings suggest that Cr supplementation combined with resistance training when relative loads and volumes are the same as a placebo group does not result in a training advantage in absolute or relative strength performance.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.002
Threshold uncertainty score0.005

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0010.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.019
GPT teacher head0.294
Teacher spread0.275 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations9
Published2000
Admission routes1
Has abstractyes

Explore more

Same venueThe Journal of Strength and Conditioning ResearchSame topicMuscle metabolism and nutritionFrench-language works237,207