Effect of vitamin D3 seasonal supplementation with 1500 IU/day in north Italian children (DINOS study).

ABSTRACT:

Background

The appropriate dose of vitamin D supplementation in children is still debated. We calculated that the recommended dose of 600-1000 IU vitamin D3/day is not sufficient to reach a serum 25-hydroxyvitamin D (25-OH-D) level of at least 30 ng/ml (75 nmol/l) in north Italian children > 12 months. The aim of this study was to analyse the effect of seasonal supplementation with 1500 IU (=37.5 μg) vitamin D3/day.

Methods

DINOS (D-vitamIN Oral Supplementation) study was a pilot, monocentric, non-random case-control register study. It was conducted in a paediatric primary care setting near Padova (North Italy, 45°N latitude). The data of 203 children (girls:boys 1:1,33) aged 2-15 years, collected between November 2010 and January 2015, were analysed. Active group A (n = 82)

SUBMITTER: Mazzoleni S 

PROVIDER: S-EPMC6350345 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature