Evidence map›Paper›PMID 40598181›Full record

ArticleBMC pediatrics2025

The association between the intensity of physical activity and the risk of sarcopenia in adolescents: NHANES 2011-2018.

Meng Li, Lujie Liu, Yujie Qin, Yanfeng Xiao

Abstract read
In one paragraph

Article in BMC pediatrics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

2 citing papers in PubMed.

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4 · The record

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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.

Meng LiDepartment of Pediatrics, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Lujie LiuDepartment of Pediatrics, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Yujie QinDepartment of Pediatrics, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Yanfeng XiaoDepartment of Pediatrics, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China. xiaoyanfenggroup@sina.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe association between moderate physical activity (MPA) and vigorous physical activity (VPA) with the risk of sarcopenia in adolescents remains unclear. This study aims to examine their relationships systematically.

methodThis study utilized NHANES data from 2011 to 2018 from 6,415 adolescent participants. Weighted logistic regressions were conducted to investigate the effect of MPV and VPA on the risk of sarcopenia. Using weighted logistic regression with restricted cubic splines (RCS) to model potential nonlinear associations, threshold effect analysis to identify critical inflection points, and likelihood ratio tests for model comparison. Based on these thresholds, participants were stratified into six MVPA exposure groups: no-moderate (MPA = 0), low-moderate (0 < MPA < threshold), high-moderate (MPA ≥ threshold), no-vigorous (VPA = 0), low-vigorous (0 < VPA < threshold), and high-vigorous (VPA ≥ threshold). Distinct exercise patterns were derived from systematic combinations of these exposure categories. Weighted logistic regression was used to analyze the effect of exercise pattern.

resultsAfter adjusting for multiple covariates, VPA decreased the risk of sarcopenia by 56%, whereas MPA reduced it by 24%. A "U-shaped" nonlinear relationship was observed between moderate physical activity (MPA), vigorous physical activity (VPA), and the risk of sarcopenia, with inflection points occurring at 40 min per week for MPA and 600 min per week for VPA. Nine distinct PA patterns were classified, ranging from patterns A to I. Compared to not engaging in any duration of VPA or MPA (pattern A), performing MPA < 40 min per week (pattern B; OR 0.63, 95%CI: 0.39, 1.04; P = 0.069) or engaging in VPA > 600 min and MPA > 40 min weekly (pattern I; OR 0.41, 95%CI: 0.17, 1.01; P = 0.052 ) did not reduce the risk of adolescent sarcopenia. Performing VPA > 600 min per week (pattern G) per week reduced risk of sarcopenia significantly (OR 0.13, 95%CI: 0.05, 0.35; P < 0.001).

conclusionsThis study reveals a nonlinear dose-response relationship between PA and sarcopenia risk in adolescents. Both insufficient and excessive exercise did not reduce adolescent sarcopenia risk. Performing VPA > = 600 min per week reduced risk of sarcopenia significantly.

Indexed as

ExerciseSarcopeniaAdolescentFemaleHumansLogistic ModelsMaleNutrition SurveysRisk FactorsUnited StatesAdolescentModerate physical activity (MPA)NHANESPhysical activity (PA)Sarcopenia riskVigorous physical activity (VPA)

Identifiers

PMID40598181
PMCPMC12220600

What Socratic holds

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LicenceCC BY-NC-ND
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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 Socratic graph.