Cargando…

Associations between Body Composition and Vitamin D Status in Children with Overweight and Obesity Participating in a 1-Year Lifestyle Intervention

Background: To examine associations between body composition and vitamin D status in children participating in a lifestyle intervention. Methods: Children (6–12 y, n = 101) with a body mass index (BMI)-for-age >85th percentile were randomized to six dietitian-led behavior counselling sessions or...

Descripción completa

Detalles Bibliográficos
Autores principales: Kasvis, Popi, Cohen, Tamara R., Loiselle, Sarah-Ève, Hazell, Tom J., Vanstone, Catherine A., Weiler, Hope A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9370728/
https://www.ncbi.nlm.nih.gov/pubmed/35956333
http://dx.doi.org/10.3390/nu14153153
_version_ 1784766897729830912
author Kasvis, Popi
Cohen, Tamara R.
Loiselle, Sarah-Ève
Hazell, Tom J.
Vanstone, Catherine A.
Weiler, Hope A.
author_facet Kasvis, Popi
Cohen, Tamara R.
Loiselle, Sarah-Ève
Hazell, Tom J.
Vanstone, Catherine A.
Weiler, Hope A.
author_sort Kasvis, Popi
collection PubMed
description Background: To examine associations between body composition and vitamin D status in children participating in a lifestyle intervention. Methods: Children (6–12 y, n = 101) with a body mass index (BMI)-for-age >85th percentile were randomized to six dietitian-led behavior counselling sessions or no intervention. Plasma 25-hydroxyvitamin D (25(OH)D), anthropometry, and body composition using dual-energy X-ray absorptiometry were assessed every 3 months for 1 year. For each anthropometry variable (z-scores), tertiles were created to test for differences in 25(OH)D over time (tertile-by-time), and for changes in the z-score (loss, maintain, gain)-by-time, and according to fat patterning (android vs. gynoid) using mixed effects models. Results: The baseline plasma 25(OH)D was 62.2 nmol/L (95%CI: 58.7–65.7), and none < 30 nmol/L. At 6 mo, children with gynoid fat patterning had higher 25(OH)D concentrations than in those with android fat patterning (64.5 ± 1.1 nmol/L vs. 50.4 ± 1.0 nmol/L, p < 0.003, Cohen’s f = 0.20). Children with the lowest lean mass index z-score at 9 mo had higher plasma 25(OH)D concentrations than children with the highest z-score at baseline, 3 mo, and 6 mo (p < 0.05, Cohen’s f = 0.20). No other significant differences were observed. Conclusion: In this longitudinal study, vitamin D deficiency was not present in children 6–12 y of age with obesity. Reductions in adiposity did not alter the vitamin D status.
format Online
Article
Text
id pubmed-9370728
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-93707282022-08-12 Associations between Body Composition and Vitamin D Status in Children with Overweight and Obesity Participating in a 1-Year Lifestyle Intervention Kasvis, Popi Cohen, Tamara R. Loiselle, Sarah-Ève Hazell, Tom J. Vanstone, Catherine A. Weiler, Hope A. Nutrients Article Background: To examine associations between body composition and vitamin D status in children participating in a lifestyle intervention. Methods: Children (6–12 y, n = 101) with a body mass index (BMI)-for-age >85th percentile were randomized to six dietitian-led behavior counselling sessions or no intervention. Plasma 25-hydroxyvitamin D (25(OH)D), anthropometry, and body composition using dual-energy X-ray absorptiometry were assessed every 3 months for 1 year. For each anthropometry variable (z-scores), tertiles were created to test for differences in 25(OH)D over time (tertile-by-time), and for changes in the z-score (loss, maintain, gain)-by-time, and according to fat patterning (android vs. gynoid) using mixed effects models. Results: The baseline plasma 25(OH)D was 62.2 nmol/L (95%CI: 58.7–65.7), and none < 30 nmol/L. At 6 mo, children with gynoid fat patterning had higher 25(OH)D concentrations than in those with android fat patterning (64.5 ± 1.1 nmol/L vs. 50.4 ± 1.0 nmol/L, p < 0.003, Cohen’s f = 0.20). Children with the lowest lean mass index z-score at 9 mo had higher plasma 25(OH)D concentrations than children with the highest z-score at baseline, 3 mo, and 6 mo (p < 0.05, Cohen’s f = 0.20). No other significant differences were observed. Conclusion: In this longitudinal study, vitamin D deficiency was not present in children 6–12 y of age with obesity. Reductions in adiposity did not alter the vitamin D status. MDPI 2022-07-30 /pmc/articles/PMC9370728/ /pubmed/35956333 http://dx.doi.org/10.3390/nu14153153 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kasvis, Popi
Cohen, Tamara R.
Loiselle, Sarah-Ève
Hazell, Tom J.
Vanstone, Catherine A.
Weiler, Hope A.
Associations between Body Composition and Vitamin D Status in Children with Overweight and Obesity Participating in a 1-Year Lifestyle Intervention
title Associations between Body Composition and Vitamin D Status in Children with Overweight and Obesity Participating in a 1-Year Lifestyle Intervention
title_full Associations between Body Composition and Vitamin D Status in Children with Overweight and Obesity Participating in a 1-Year Lifestyle Intervention
title_fullStr Associations between Body Composition and Vitamin D Status in Children with Overweight and Obesity Participating in a 1-Year Lifestyle Intervention
title_full_unstemmed Associations between Body Composition and Vitamin D Status in Children with Overweight and Obesity Participating in a 1-Year Lifestyle Intervention
title_short Associations between Body Composition and Vitamin D Status in Children with Overweight and Obesity Participating in a 1-Year Lifestyle Intervention
title_sort associations between body composition and vitamin d status in children with overweight and obesity participating in a 1-year lifestyle intervention
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9370728/
https://www.ncbi.nlm.nih.gov/pubmed/35956333
http://dx.doi.org/10.3390/nu14153153
work_keys_str_mv AT kasvispopi associationsbetweenbodycompositionandvitamindstatusinchildrenwithoverweightandobesityparticipatingina1yearlifestyleintervention
AT cohentamarar associationsbetweenbodycompositionandvitamindstatusinchildrenwithoverweightandobesityparticipatingina1yearlifestyleintervention
AT loisellesaraheve associationsbetweenbodycompositionandvitamindstatusinchildrenwithoverweightandobesityparticipatingina1yearlifestyleintervention
AT hazelltomj associationsbetweenbodycompositionandvitamindstatusinchildrenwithoverweightandobesityparticipatingina1yearlifestyleintervention
AT vanstonecatherinea associationsbetweenbodycompositionandvitamindstatusinchildrenwithoverweightandobesityparticipatingina1yearlifestyleintervention
AT weilerhopea associationsbetweenbodycompositionandvitamindstatusinchildrenwithoverweightandobesityparticipatingina1yearlifestyleintervention