Insufficient autumn vitamin D intake and low vitamin D status in 7-year-old Icelandic children

Public Health Nutrition

Erlingur Johannsson¹  Asa Gudrun Kristjansdottir¹  Inga Thorsdottir¹  Kristjan Thor Magnusson¹  Hannes Hrafnkelsson¹  Adda Bjarnadottir¹ 

关键词: Vitamin D;    25-Hydroxyvitamin D;    Children;    Suboptimal levels;    Deficiency;   

DOI  :  10.1017/S1368980013003558

学科分类：卫生学

来源: Cambridge University Press

【 摘 要 】

AbstractObjectiveThe aim was to investigate autumn vitamin D intake and status in 7-year-old Icelanders, fitting BMI and cardiorespiratory fitness as predictors.DesignThree-day food records and fasting blood samples were collected evenly from September to November, and cardiorespiratory fitness was measured with an ergometer bike. Food and nutrient intakes were calculated, and serum 25-hydroxyvitamin D (s-25(OH)D) and serum parathyroid hormone were analysed. Suboptimal vitamin D status was defined s-25(OH)D

【 授权许可】

Unknown