Introduction: Vitamin D deficiency is considered as one of the most common undiagnosed
medical conditions in the world. Studies from India have reported prevalence of vitamin D …

Abstract Introduction/Background: Although vitamin D deficiency has been documented as a
frequent problem in studies of young adults, elderly persons and children in other countries …

Background: Vitamin D deficiency is a health problem in different countries. Vitamin D
deficiency is an important health problem in both developed and developing countries …

Introduction: Although vitamin D deficiency among young children is widespread, deficiency
status may vary among regions. Data on the prevalence of vitamin D deficiency among …

ABSTRACT Background and Objectives: Vitamin D deficiency/insufficiency is a global health
problem. The importance of this problem is doubled in growing children because of their …

This study was conducted to evaluate vitamin D in healthy school children from Makkah
area. A total of 148 healthy school children (87 boys and 61 girls) were included in this …

AIMS: The aim of this study is to assess the serum Vitamin D level and also to find out the
prevalence of VDD among children and adolescents in Agartala, a major city in North-east …

Background: Vitamin D has an essential role in bone growth and metabolism. Currently, its
role has been investigated in different diseases. It is high prevalence of vitamin D deficiency …

Background The aim of this study was to determine the prevalence of vitamin D deficiency
among preschool children in rural and urban areas of Northern Iran and need for continuing …

Background: VITAMIN D DEFICIENCY is an unrecognized epidemic and a common health
problem worldwide. This study was conducted to evaluate the vitamin D status in primary …