Aim: To investigate the associations between 24-h movement behaviours and heart rate variability (HRV) in preschool children.
Methods: A total of 123 preschoolers (4.52 ± 0.25 years old; 62 girls) were assessed for physical activity (PA) and sedentary behaviour (SB) using an accelerometer (Actigraph WGT3x). Sleep duration (SD) was parent-reported. Children were laid down in a supine position for 10 min to assess HRV data. The R-R intervals recorded during the last 5 min of this period were analysed. We conducted compositional analysis in R studio, and the significance level was 95%. All ethical procedures were followed, and the study had the approval of the local ethical board.
Results: When considered as a composition, adjusted for age, body mass index and sex, the 24-h movement composition (PA, SB and SD) significantly predicted better parasympathetic modulation (Root mean square of the successive differences [RMSSD] [p = 0.04; r = 0.13]), but not high frequency (HF) (nu) (p = 0.51, r = 0.01), low frequency (nu) (p = 0.52, r = 0.02),or standard deviation (standard deviation of normal-to-normal intervals) (p = 0.55, r = 0.02), respectively.
Conclusion: These results suggest the 24-h movement composition predicted the RMSSD time-domain index related to parasympathetic activity.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1111/cch.13263 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Formulation of Zinc-Based Nanomaterials using the Eucommia ulmoides Bark Extract and their Wound Healing Potential.
J Vis Exp
December 2024
Department of Cell Biology, School of Life Sciences, Central South University;
The aqueous extract from the bark of Eucommia ulmoides serves as a rich source of bioactive compounds with numerous health benefits. The protocol here aims to explore the preparation of zinc oxide (ZnO) nanoparticles using the Eucommia ulmoides bark-mediated polyisoprene-rich aqueous extract. Meanwhile, the proposed protocol is associated with the preparation of wound healing material by easing the process.
View Article and Find Full Text PDFParental impact on adherence of young children to 24-h movement behaviour guidelines: the Czech FAMIly Physical Activity, Sedentary behaviour and Sleep study.
Eur J Public Health
January 2025
Institute of Active Lifestyle, Faculty of Physical Culture, Palacký University Olomouc, Olomouc, Czech Republic.
Human movement behaviour typically unfolds in 24-h cycles, with children being additionally influenced by their parents. Therefore, the aim of this study was to investigate the adherence of 3-10-year-old children to the World Health Organization's (WHO) 24-h movement behaviour guidelines in relation to the behaviours of their mothers/fathers. Data from the Czech cross-sectional FAMIly Physical Activity, Sedentary behaviour and Sleep study included 381 families (with at least one child aged 3-10 years) from urban and rural areas across all three regions of Czechia.
View Article and Find Full Text PDFDo transversus abdominis plane (TAP) blocks improve pain after laparoscopic bilateral inguinal hernia repairs beyond the recovery unit? A randomized control trial.
Hernia
January 2025
Department of Surgery, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1259, New York, NY, 10029, USA.
Purpose: While surgeons agree that perioperative field blocks should be performed for open inguinal hernia surgery, there lacks consensus in the minimally invasive context. Prior small-scale randomized trials study pain scores only up to 24 h postoperatively. Thus, we sought to investigate the analgesic benefits of a bupivacaine transversus abdominis plane (TAP) block in the first 4 postoperative days.
View Article and Find Full Text PDFIndependent and Combined Associations of Physical Activity in Different Domains and Inflammatory Diet with Type 2 Diabetes: A Population-Based Cohort Study.
Nutrients
December 2024
School of Physical Education, Shandong University, 17922 Jingshi Road, Lixia District, Jinan 250061, China.
Objective: This study aims to explore the independent and combined associations of physical activity (PA) in different domains and inflammatory diet with type 2 diabetes mellitus (T2DM).
Methods: Data from 8736 American adults from the NHANES 2007-2016 were used. PA in different domains was assessed using the self-reported Global Physical Activity Questionnaire, and dietary inflammatory index was estimated based on 24 h dietary recalls.
Effect of Stress Aging on Strength, Toughness and Corrosion Resistance of Al-10Zn-3Mg-3Cu Alloy.
Materials (Basel)
January 2025
Shandong Zhuoyue Precision Industry Group Co., Ltd., Jining 272114, China.
The 7000 series aluminum alloy represented by Al-Zn-Mg-Cu has good strength and toughness and is widely used in the aerospace field. However, its high Zn content results in poor corrosion resistance, limiting its application in other fields. In order to achieve the synergistic improvement of both strength and corrosion resistance, this study examines the response of strength, toughness and corrosion resistance of a high-strength aluminum alloy tail frame under aging conditions with external stresses of 135 MPa, 270 MPa and 450 MPa.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!