Vitamin D-A Risk Factor for Bone Fractures in Children: A Population-Based Prospective Case-Control Randomized Cross-Sectional Study.

What Was Tested

The paper reports a study of Vitamin D, K2, Magnesium and Zinc, published as a randomized controlled trial.

This study aims to determine whether children with lower levels of vitamin D suffer more fractures than those with sufficient levels.

Why It Was Studied

Vitamin D is an essential component in calcium metabolism.

Seasonality, advanced age, sex, dark skin pigmentation, and limited exposure to sunlight were reported as causes of vitamin D deficiency.

Who Took Part

The study group was 688 children.

By PubMed's age tags, the people studied were children.

Their institution underwent a prospective case-control randomized cross-sectional single-blinded study that included 688 children.

Another reference cohort was observed, which comprised 889 patients in the pediatric ward for different respiratory or gastroenterological conditions without a history of fractures.

How the Study Was Run

The researchers set it up as a randomized and single-blind study.

Because people in this Vitamin D, K2, Magnesium and Zinc study were split into groups at random, differences between the groups are less likely to reflect who happened to join each one.

In this single-blind Vitamin D, K2, Magnesium and Zinc study one party knew the assignments and the other did not.

They were split into two groups: the study group and the control group.

This group was used for age-sex matching tests.

What Was Measured

Topics PubMed links to this paper include Vitamin D, Cross-Sectional Studies, Calcium, Vitamin D Deficiency, Radius Fractures, Vitamins and Risk Factors.

Author keywords: children, fracture healing and fracture risk.

What This Means in Plain Language

The paper is a randomized and single-blind study of Vitamin D, K2, Magnesium and Zinc in 688 children.

With several hundred people or more, it is a fairly large study for this kind of research.

Its findings take up roughly 6 sentences of the abstract and are left out here on purpose; the source paper is the place to read them.

The publication is from 2023 (International journal of environmental research and public health), a journal based in Switzerland.

More context: the Vitamin D, K2, Magnesium and Zinc compound page, all human trials.