Evaluation of Fluid Loss and Customary Fluid Intake among a Selected Group of Young Swimmers: A Preliminary Field Study.

Damian Wiśniewski, Ewa Śliwicka, Jakub Malik, Krzysztof Durkalec-Michalski

Open access · goldAbstract read

In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

0.1field-weighted citation impact, top 56% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

Fluid Balance in Surfers: A Scoping Review.Sports (Basel, Switzerland) · 2026
Review

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

4 authors at 1 institution in 1 country.

Damian WiśniewskiDepartment of Sports Dietetics, Poznan University of Physical Education, 61-871 Poznań, Poland.

Ewa ŚliwickaDepartment of Physiology and Biochemistry, Poznan University of Physical Education, 61-871 Poznań, Poland.ORCID 0000-0002-5475-3011

Jakub MalikDepartment of Physical Activity and Health Promotion Science, Poznan University of Physical Education, 61-871 Poznań, Poland.ORCID 0000-0002-5633-1672

Krzysztof Durkalec-MichalskiDepartment of Sports Dietetics, Poznan University of Physical Education, 61-871 Poznań, Poland.ORCID 0000-0002-5041-2981

University of Life Sciences in Poznań · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to assess fluid loss (FL) and customary fluid intake (FI) during a training session, and the relationship between FL and total body water (TBW) content in a selected group of young swimmers. The study involved 17 (seven females, 10 males) individuals whose anthropometric and body composition analyses and FI during training units were carried out. The total average FI and total actual FL oscillated around 531 mL and -513 mL for the whole study group (469 mL and -284 mL for females, 574 mL and -674 mL for males). The dependent and independent sample

Indexed as

Body WaterDehydrationAnthropometryBody CompositionElectric ImpedanceFemaleHumansMaleaquatic sportsbody compositiondehydrationhydrationtrainingyoung athletes

Identifiers

PMID33808826

DOI10.3390/ijerph18063205

PMCPMC8003718

OpenAlexW3138287548

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.