Evidence map›Paper›PMID 37762810›Full record

ArticleJournal of clinical medicine2023

Inverted U-Shaped Relationship between Obesity Parameters and Bone Mineral Density in Korean Adolescents.

Jongseok Lee, Insang Yoon, Hwajung Cha, Ho-Jung Kim, Ohk-Hyun Ryu

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

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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

5 authors.

Jongseok LeeSchool of Artificial Intelligence Convergence, Hallym University, Chuncheon 24253, Republic of Korea.
Insang YoonSchool of Artificial Intelligence Convergence, Hallym University, Chuncheon 24253, Republic of Korea.ORCID 0009-0003-5325-5875
Hwajung ChaSchool of Artificial Intelligence Convergence, Hallym University, Chuncheon 24253, Republic of Korea.
Ho-Jung KimSchool of Artificial Intelligence Convergence, Hallym University, Chuncheon 24253, Republic of Korea.ORCID 0000-0002-3284-2697
Ohk-Hyun RyuDivision of Endocrinology and Metabolism, Department of Internal Medicine, Chuncheon Sacred Heart Hospital, Chuncheon 24253, Republic of Korea.ORCID 0000-0003-1118-6886

Funding

National Research Foundation of Korea 2022R1A5A8019303
6 · The paper itself

Abstract

As the association between obesity and bone health remains controversial in children and adolescents, we investigate the effects of obesity parameters on bone mineral density (BMD) in 2060 Korean adolescents who participated in the 2008-2011 Korea National Health and Nutrition Examination Survey (KNHANES). Multiple regression analysis and analysis of covariance (ANCOVA) were conducted to examine both the linear and non-linear associations between total-body-less-head (TBLH) BMD and four obesity parameters: body mass index, waist circumference, waist-to-height ratio, and total-body fat mass (FM). In a multiple linear regression analysis adjusted for age, menarcheal status (in females only), and total-body lean mass, there was no significant linear association between obesity parameters and TBLH BMD, except for total-body FM in males. However, upon adding a second-order polynomial term for each obesity parameter, a significant quadratic relationship between all obesity parameters and TBLH BMD was observed, with the corresponding quadratic term being negative. The results of ANCOVA also revealed an inverted U-shaped relationship between each obesity parameter and TBLH BMD. Our findings suggest the existence of an optimal range of obesity parameters for developing or maintaining optimal bone health in Korean Adolescents. Deviation from this range, in either direction (being underweight or having obesity), may compromise bone health.

Indexed as

adolescentbody compositionbone developmentbone mineral densitycross-sectional studiesobesity

Identifiers

PMID37762810
PMCPMC10532009

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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.