Differential impacts of physical activity volume and intensity on blood lead levels in children and adolescents: a cross-sectional study

Abstract Background Previous studies on physical activity (PA) and blood lead levels (BLLs) have relied on self-reported data, conflating PA volume and intensity. This study aimed to disentangle their independent effects and test the hypothesis that higher PA volume increases BLLs via environmental...

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Bibliographic Details
Main Authors: Shengrong Ouyang, Yan Yin, Yuanyuan Li, Jianxin Wu, Zhuo Liu
Format: Article
Language:English
Published: BMC 2025-06-01
Series:BMC Public Health
Subjects:
Online Access:https://doi.org/10.1186/s12889-025-23333-8
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