Prevalence and determinants of vitamin D deficiency in Iranian children and adolescents: the CASPIAN-V study

ConclusionsThis large population-based study revealed a high frequency of hypovitaminosis D in Iranian children and adolescents. Sun exposure for at least 30 min/day and taking vitamin D supplementation may reduce the risk of vitamin D deficiency.
Source: Journal of Diabetes and Metabolic Disorders - Category: Endocrinology Source Type: research