Background: Vitamin D insufficiency (defined as 25-hydroxyvitamin D [25(OH)D] concentrations 0.45 mcg/kg/day.Interpretation: Vitamin D insufficiency may be common among children and adolescents at the beginning of spring. The risk may be highest among older children because vitamin D intake does...
The association between vitamin D status and anemia was not significant in black children. The data support our hypothesis that vitamin D insufficiency/deficiency increases the odds of anemia in children with CKD. The effect was strong and significant among white, but not black, children. 展开 ...
Little is known about vitamin D and asthma in Puerto Ricans. To examine whether vitamin D insufficiency is associated with severe asthma exacerbations in Puerto Rican children, independently of racial ancestry, atopy, and time outdoors. A cross-sectional study was conducted of 560 children ages 6-...
Vitamin D deficiency is highly prevalent among children and adolescents worldwide. The high rates of vitamin D deficiency during childhood are of major public health relevance, given the growing evidence that vitamin D deficiency may play a key role in the pathophysiology of many chronic diseases be...
Vitamin D deficiency and insufficiency are common in children with NAFLD, but not consistently related with histologic disease severity. Prospective longitudinal studies are needed to determine optimal dosing strategies to achieve sufficiency and... T Yodoshi - 《European Journal of Clinical Nutrition》 ...
Obesity and vitamin d insufficiency coexist among children living in a multiethnic sun-rich countryObesity and vitamin d insufficiency coexist among children living in a multiethnic sun-rich countryPoh, B KRuzita, A TNik, Shanita SWong, J EBudin...
Post−weight loss surgery in patients with vitamin D deficiency or insufficiency:A review of guidelines recommends vitamin D33,000 to 6,000 units/day or vitamin D250,000 units given 1 to 3 times weekly. Contraindications Contraindications have not been identified. ...
Conversely, 1,25(OH)D only lasts for a few hours in the body and levels are a thousand-fold less than those of 25(OH)D. Our body also has a way of increasing the production of active D3 by the kidneys during times of deficiency and insufficiency, so a blood test for 1,25(OH)D...
Table 1 Definitions of vitamin D deficiency, insufficiency and sufficiency according to a number of recent guidelines and consensus statements Full size table There are few data which document the epidemiology of serum 25(OH)D concentrations across the general population, but studies in selected groups...
D status as “deficient” when serum hydroxyvitamin D (25[OH]D) was lower than 20 ng/mL, and “insufficient” when serum 25(OH)D was 20 ng/mL to 29 ng/mL. Now, the Society “no longer endorses specific 25(OH)D levels to define vitamin D sufficiency, insufficiency, and deficiency....