OBJECTIVE To estimate the prevalence of and risk factors for vitamin D deficiency in young urban children in Auckland, New Zealand, where there is no routine vitamin D supplementation. DESIGN A random sample of urban children. Vitamin D deficiency was defined as serum 25-hydroxyvitamin D <27.5 nmol/l (<11 ng/ml). Logistic regression analysis was used to calculate odds ratios and, from these, ...

• The recommended level for serum 25-hydroxyvitamin D (25(OH)D) in infants, children, adolescents and during pregnancy and lactation is ≥ 50 nmol/L. This level may need to be 10-20 nmol/L higher at the end of summer to maintain levels ≥ 50 nmol/L over winter and spring. • Sunlight is the most important source of vitamin D. The US recommended dietary allowance for vitamin D is 600 IU daily in ch...

Vitamin D insufficiency has been found to be as high as 75% among community-dwelling adults aged 65 and older. The purpose of this article is to provide a review of published literature focused on the benefits of vitamin D and calcium supplementation in older patients with cancer. Insufficient vitamin D levels may have considerable effects on cancer-related diagnosis and treatment. Patient educ...

Obesity is a significant health problem world-wide, particularly in developed nations. Vitamin D deficiency is pandemic, and has been implicated in a wide variety of disease states. This paper seeks to examine the consistently reported relationship between obesity and low vitamin D concentrations, with reference to the possible underlying mechanisms. The possibility that vitamin D may assist in...

The aim of this study was to correlate the Vitamin D level with HBA1c and role of Vitamin D in glycemic control in type 2 diabetes mellitus. The methods in Present study was conducted in Medicine outdoor, Geriatric outdoor and Diabetic Care and Research Center, S P Medical College and associated group of PBM Hospitals, Bikaner to find out correlation of Vitamin D (Vit D) with glycemic control i...

BACKGROUND Acute exacerbations of COPD (AECOPD) are common and strongly influence disease severity and relative healthcare costs. Vitamin D deficiency is frequent among COPD patients and its contributory role in disease exacerbations is widely debated. Our aim was to assess the relationship of serum vitamin D levels with COPD severity and AECOPD. METHODS Serum vitamin D (25-hydroxyvitamin D) ...

OBJECTIVES Forearm fractures account for a significant proportion of childhood injuries and seem to be increasing in incidence. Poor vitamin D status increases overall fracture risk in infants with rickets and adults with osteoporosis. Children with vitamin D insufficiency (serum 25-hydroxy vitamin D level <20 ng/mL) have decreased bone mineral density (BMD) compared with children having normal...