Trial reportNutrition journal2019
Effect of vitamin D fortified foods on bone markers and muscle strength in women of Pakistani and Danish origin living in Denmark: a randomised controlled trial.
Trial report in Nutrition journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled 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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- The Role of Vitamin D in Skeletal Muscle Repair and Regeneration in Animal Models and Humans: A Systematic Review.Nutrients · 2023Pooled it
- A Systematic Review of Literature on the Representation of Racial and Ethnic Minority Groups in Clinical Nutrition Interventions.Advances in nutrition (Bethesda, Md.) · 2022Pooled it
- Individual participant data (IPD)-level meta-analysis of randomised controlled trials to estimate the vitamin D dietary requirements in dark-skinned individuals resident at high latitude.European journal of nutrition · 2022Pooled it
- The Impact and Efficacy of Vitamin D Fortification.Nutrients · 2024Review
- Vitamin D and Sarcopenia in the Senior People: A Review of Mechanisms and Comprehensive Prevention and Treatment Strategies.Therapeutics and clinical risk management · 2024Review
- Fortification of Staple Foods for Household Use with Vitamin D: An Overview of Systematic Reviews.Nutrients · 2023Review
- Vitamin DInternational journal of molecular sciences · 2023Review
- Efficacy of intermittent versus daily vitamin D supplementation on improving circulating 25(OH)D concentration: a Bayesian network meta-analysis of randomized controlled trials.Frontiers in nutrition · 2023Review
- Effect of Vitamin D on Bone Regeneration: A Review.Medicina (Kaunas, Lithuania) · 2022Review
- Effects of Vitamin D3 Fortified Low-fat Dairy Products on Bone Density Measures in Adults with Abdominal Obesity: A Randomized Clinical Trial.The archives of bone and joint surgery · 2022Article
- Influences of Vitamin D and Iron Status on Skeletal Muscle Health: A Narrative Review.Nutrients · 2022Review
- The Effects of Vitamin D Fortified Products on Bone Biomarkers: A Systematic Review and Meta-Analysis.Iranian journal of public health · 2022Review
- Vitamin D Enhanced the Osteogenic Differentiation of Cell Spheroids Composed of Bone Marrow Stem Cells.Medicina (Kaunas, Lithuania) · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDeficient and insufficient vitamin D status (defined as serum 25(OH)D < 30 nmol/L and > 50 nmol/L) is prevalent worldwide and associated with decreased muscle strength and poor bone health. We aimed to investigate the effect of vitamin D fortification on bone markers and muscle strength among younger adult women at risk of vitamin D deficiency.
methodsA 12-week randomised double-blinded placebo-controlled winter intervention trial, providing 30 μg vitamin D
resultsSignificantly increased serum 25(OH)D concentration from 53.3 (17) to 77.8 (14) nmol/L and from 44.5 (21) to 54.7 (18) nmol/L among Danish and Pakistani women in the fortified groups, respectively (P < 0.05). The bone turnover markers OC, BALP, P1NP and CTX did not change significantly. Muscle strength by handgrip, knee extension and chair-standing test did not change significantly following the intervention.
conclusionsConsumption of vitamin D fortified foods for 12 weeks did not result in significant changes of the bone turnover markers OC, BALP, P1NP and CTX. Muscle strength measured as hand grip strength, knee extension strength and chair-standing did not change significantly following the intervention.
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