… The present study aimed to characterize the serum 25OH-D values among healthy Japanese
children, focusing on those #48 mo of age. At the same time, the relationship between …

… the average serum 25(OH)D level and the risk of vitamin D insufficiency … Japanese preschool
children, vitamin D intake from food was not significantly associated with serum 25 (OH)D …

… on definitive clinical vitamin D deficiency in children in Japan. … symptomatic vitamin D
deficiency, not only low serum 25(OH)D … on symptomatic vitamin D deficiency in children in Japan. …

… of children, data on the relationship between vitamin D status … the serum concentration of
25-hydroxyvitamin D (25-OH-D) and … ) in a general population of Japanese children, including …

… vitamin D status in Japanese adolescents and to assess sex differences in susceptibility to
vitamin D insufficiency. … has a greater association with calcaneal stiffness in girls than in boys. …

… In the present study, the association between vitamin D deficiency and the severity of …
serum concentrations of 25-hydroxyvitamin D (25(OH)D) in a group of hospitalized children with …

… contribute to variations in serum 25(OH)D levels. To … of vitamin D deficiency. In this study,
we analyzed previously reported vitamin D-related polymorphisms in Japanese children …

… the Japan Environment and Children’s Study (JECS). We then analyzed the relationship
between vitamin D deficiency and … We also analyzed the correlation between serum vitamin D …

… Tobacco smoke exposure is known to lower serum 25-hydroxyvitamin D (25(OH)D) … vitamin
D deficiency (VDD) in young children using data from the Japan Environment and Children’s …

… the serum vitamin D status of pregnant Japanese women … In conclusion, vitamin D deficiency
is very severe in Japanese … of vitamin D have a clinically relevant impact on serum levels. …