Vitamin D status of children and adolescents in Finland.
3-,9- and 15-year-old children were studied in autumn in order to evaluate their serum 25-hydroxy-vitamin D (25-OH-D) concentration and their vitamin D intake. The 25-OH-D was significantly lower in the 15-year-old than in the other children, but it was satisfactory in all groups as compared to the 25-OH-D of healthy, young adults. The mean dietary vitamin D intake as well as the mean total vitamin D intake including supplements was low in all groups of children. With a vitamin D intake as low as in this study, every house-bound child would be at risk of vitamin D deficiency.
D000293:Adolescent; D000367:Age Factors; D002112:Calcifediol / Q000097:blood*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005387:Finland; D006801:Humans; D008297:Male; D009749:Nutrition Surveys; D014807:Vitamin D / Q000008:administration & dosage*
D014807:Vitamin D; D002112:Calcifediol