Evidence map›Paper›PMID 39607068›Full record

Trial reportJournal of the International Society of Sports Nutrition2024

Enhancing performance through biochemical monitoring and nutritional support in female weightlifters during pre-competition weight reduction: a randomized trial.

Liang Yu, Liang Cheng

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of the International Society of Sports Nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Liang YuSichuan Sports College, Human Movement Science, Chengdu, China.ORCID 0009-0003-0189-2573
Liang ChengSichuan Sports College, Human Movement Science, Chengdu, China.ORCID 0000-0003-4105-1763

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWeight reduction is a common practice among female weightlifters before competitions to qualify for specific weight classes. However, this process can adversely affect their physical performance and health. This study aimed to investigate the impact of physiological and biochemical monitoring and nutritional support on the competitive state of female weightlifters during the pre-competition weight reduction period.

methodsA randomized controlled trial was conducted with 28 female weightlifters from Sichuan Province, China, randomly assigned to the experimental group (

resultsThe experimental group exhibited a significant reduction in creatine kinase levels by the fourth week compared to both baseline and the first week (

conclusionPersonalized nutritional supplementation has an improving effect on biochemical indicators, fatigue, and sleep quality in female weightlifters during the pre-competition weight reduction period. Implementing biochemical monitoring and personalized nutritional support during this period is a key strategy for enhancing the competitive performance of female weightlifters.

Indexed as

Sports Nutritional Physiological PhenomenaWeight LiftingWeight LossAdultAthletic PerformanceChinaCreatine KinaseDietary SupplementsFatigueFemaleHemoglobinsHumansHydrocortisoneNutritional SupportSleepTestosteroneCreatine KinaseHemoglobinsHydrocortisoneTestosteronebiochemical monitoringfatigueFemale weightlifterspre-competition weight reductionsports nutrition

Identifiers

PMID39607068
PMCPMC11610348

What Socratic holds

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LicenceCC BY
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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 Socratic graph.