Vitamin D deficiency in children and adolescents with obesity: a meta-analysis
Vitamin D deficiency in children and adolescents with obesity: a meta-analysis
Fiamenghi et al., 2021 | J Pediatr (Rio J) | Meta Analysis
Citation
Fiamenghi Verônica Indicatti, Mello Elza Daniel de. Vitamin D deficiency in children and adolescents with obesity: a meta-analysis. J Pediatr (Rio J). 2021;97(3):273-279. doi:10.1016/j.jped.2020.08.006
Abstract
OBJECTIVE: To evaluate the prevalence of vitamin D deficiency in obese children and adolescents when compared to eutrophic controls. METHODS: Systematic review with meta-analysis covering studies with patients aged 0-18 years old diagnosed with obesity and vitamin D deficiency and control group of eutrophic patients. The studies were retrieved in the PubMed, Embase, and LILACS databases in December 2019. The search used the terms "obesity" in combination with "pediatric population" and "vitamin D". RESULTS: Through the search 3155 articles were retrieved; and after analysis, 20 studies were selected according to the study objectives. A total of 24,600 children and adolescents were included. Through meta-analysis, the relative risk for the association between obesity and vitamin D deficiency in the pediatric population was 1.41 (95% CI: 1.26-1.59) (I² = 89%, p < 0.01). CONCLUSION: Children and adolescents with obesity have higher risk of vitamin D deficiency.
Key Findings
Through the search 3155 articles were retrieved; and after analysis, 20 studies were selected according to the study objectives. A total of 24,600 children and adolescents were included. Through meta-analysis, the relative risk for the association between obesity and vitamin D deficiency in the pediatric population was 1.41 (95% CI: 1.26-1.59) (I² = 89%, p < 0.01).
Outcomes Measured
- Requires manual extraction
Population
| Field | Value |
|---|---|
| Population | See abstract |
| Sample Size | 20 |
| Age Range | aged 0-18 |
| Condition | deficiency |
MeSH Terms
- Adolescent
- Child
- Child, Preschool
- Humans
- Infant
- Infant, Newborn
- Obesity
- Prevalence
- Vitamin D
- Vitamin D Deficiency
- Vitamins
Evidence Classification
- Level: Meta Analysis
- Publication Types: Journal Article, Meta-Analysis, Systematic Review
- Vertical: vitamin-d
Provenance
- PMID: 33022267
- DOI: 10.1016/j.jped.2020.08.006
- PMCID: PMC9432231
- Verified: 2026-04-09 via PubMed E-utilities API
Source extracted via PubMed E-utilities API on 2026-04-09