As far as nutrients go, vitamin D is one of the most widely useful—but oft-overlooked—things we put in our bodies. For ...

Low vitamin D levels aren't always detectable, but symptoms can occur if you have a deficiency. Here are the signs and how to ...

Limited sun exposure is one of the leading causes of Vitamin D deficiency as many people avoid sun exposure due to concerns ...

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 ...

Clinical laboratories require accurate and precise 25-hydroxyvitamin D (25-OHD) immunoassays to allow comparison of patient results with ... such as heterophile antibodies, C3-epimer or 25-OH vitamin ...

Medically reviewed by Aviv Joshua, MS Vitamin D levels can be measured with a blood test. This test can indicate whether you have adequate levels, are at risk of a vitamin D deficiency, or have levels ...

Pre-conception vitamin D deficiency is associated with increased risk for hypertensive disorders in pregnancies in women who ...

In 2024, the Endocrine Society issued updated guidelines on the evaluation, treatment, and prevention of vitamin D deficiency ...

in players where vitamin D was not routinely supplemented. Design Serum 25 Hydroxyvitamin D (Serum 25[OH]D) levels were collected twice a year (October and April). Levels were categorised as: ...

The association between early childhood serum 25-hydroxyvitamin D (25(OH)D) and eosinophilic asthma remains unclear. We ...