Vitamin D deficiency is becoming increasingly common in the USA. In this review we provide estimates of the prevalence of deficiency, and review the risk factors and the evidence of clinical ...

It is a proven fact that sunshine is the best source of vitamin D, and as the winters approach, we may be getting less of ...

individuals with baseline 25-hydroxyvitamin D levels below 15.0 ng·mL −1, those with a body mass index (BMI) below 30 kg·m −2 ...

Despite the importance of vitamin D for overall health, it is estimated that about one billion people worldwide have a deficiency, usually defined as having serum levels of 25-hydroxyvitamin D 3 ...

a revolutionary Vitamin D supplement that combines the convenience of once-weekly dosing with the power of Calcifediol (25-hydroxyvitamin D) for superior health benefits. SunRay is now accessible to ...

UK: A new follow-up analysis from a randomized controlled trial has found that vitamin D supplementation during pregnancy can ...

Low vitamin D levels can cause rickets in children, classically effecting toddlers but with increasing case reports in adolescence. Low vitamin D levels are associated with a variety of poor ...