Evidence map›Paper›PMID 42083889›Full record

ArticleBioMed research international2026

Body Composition by Bioimpedance in Transgender Women, Cali, Colombia.

Ana Lucia Valenzuela-Gallego, Luis Miguel Becerra-Granados, Adriana Nathaly Castillo-Albarracin, Alén Fernández-González

Abstract read
In one paragraph

Article in BioMed research international, 2026. 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
–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

1 citing paper in PubMed.

  1. Article
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.

Ana Lucia Valenzuela-GallegoDepartment of Food and Nutrition, Pontificia Universidad Javeriana, Cali, Valle del Cauca, Colombia, javeriana.edu.co.ORCID https://orcid.org/0000-0001-5028-787X
Luis Miguel Becerra-GranadosDepartment of Food and Nutrition, Pontificia Universidad Javeriana, Cali, Valle del Cauca, Colombia, javeriana.edu.co.ORCID https://orcid.org/0000-0003-1992-2323
Adriana Nathaly Castillo-AlbarracinFaculty of Health and Rehabilitation, Institución Universitaria Escuela Nacional del Deporte, Cali, Valle del Cauca, Colombia.ORCID https://orcid.org/0000-0002-7267-3496
Alén Fernández-GonzálezDepartment of Social Sciences, Pontificia Universidad Javeriana, Cali, Valle del Cauca, Colombia, javeriana.edu.co.ORCID https://orcid.org/0000-0003-1389-267X

Funding

Pontificia Universidad Javeriana PUJ1528
6 · The paper itself

Abstract

backgroundNutritional classification based on body composition in transgender populations poses methodological challenges for health professionals, particularly when sex-based reference criteria are applied. Providing care with a gender-sensitive approach while acknowledging underlying physiological differences remains a complex issue in clinical practice. Therefore, the study aimed to describe differences in body composition classification in transgender women according to the sex selected as reference for analysis.

methodsA descriptive, cross-sectional, exploratory study was conducted using purposive sampling. Twenty-five transgender women aged 23-66 years (mean age: 45.8 years), residents of Cali, Colombia, participated in 2022. Anthropometric measurements included weight, height, waist circumference, and body mass index (BMI). Body composition variables assessed by bioelectrical impedance analysis included lean mass, fat mass, skeletal muscle mass, total body water, visceral fat, bioelectrical impedance vector analysis (BIVA), and somatotype. Each participant was evaluated twice using sex-specific reference criteria (sex assigned at birth and female sex). Statistical analyses included the Wilcoxon signed-rank test, chi-square test, and Fisher's exact test, with a significance level of 5%.

resultsWhen the same individuals were classified using male and female reference criteria, statistically significant differences were observed in the classification of skeletal muscle mass (p = 0.005), somatotype (p = 0.002), BIVA (p = 0.009), and waist circumference (p = 0.018). No significant differences were observed for BMI or other body composition components.

conclusionsThe findings of this exploratory study highlight biomedical and methodological challenges in the interpretation of body composition in transgender women when sex-based reference criteria are applied. The results underscore the need for cautious interpretation of anthropometric and bioimpedance outcomes and support the importance of further interdisciplinary research to inform the development of appropriate reference frameworks for the nutritional and clinical assessment of transgender populations.

Indexed as

Body CompositionElectric ImpedanceTransgender PersonsAdultAgedAnthropometryBody Mass IndexColombiaCross-Sectional StudiesFemaleHumansMaleMiddle AgedWaist CircumferenceYoung Adultbody compositiongendermusculoskeletal masstransgender womenwaist circumference

Identifiers

PMID42083889
PMCPMC13139904

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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.