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Background
To explore the vitamin D status with its demographic and lifestyle factors including dietary, supplementation, and physical activity in 0–5 years old children.
Methods
This was a large population‐based cross‐sectional multicentre study in which the children were recruited from 12 Children’s Health Care Centers by a stratified cluster random‐sampling method in 10 cities in Jiangsu Province,...
Background Limited cutaneous synthesis due to low sun exposure and inadequate dietary intake makes vitamin D supplementation a necessity for many Canadian children. Identification of the factors associated with supplement use is necessary for public health awareness campaigns, but they have not been identified previously. Therefore, the purpose of this study was to assess the prevalence and the determinants...
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