Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...

Vitamin D supplementation may help manage hypertension, particularly in older adults with overweight or obesity, a new study ...

Nutrient deficiencies can cause various symptoms including headaches Here’s how to identify if your headache might be linked ...

Vitamin D deficiency has been called a global pandemic ... insufficient evidence to recommend widespread vitamin D testing among healthy adults. If a lab test reveals low levels of vitamin D, your ...

Many people are turning to vitamin D supplements due to awareness about vitamin D deficiency. However, various factors can affect their effectiveness, like bioavailability, incorrect dosage ...

A vitamin D deficiency at that stage of life causes the thymus to age more quickly, the researchers discovered. The study is published in the journal Science Advances .

A certain vitamin deficiency could trigger autoimmune conditions. Researchers at McGill University in Canada studied mice ...

As far as bone health goes, vitamin D plays an important role because it maintains calcium and phosphorus balance by promoting absorption. Vitamin D is usually added to milk to increase calcium ...

This work has shown that vitamin D deficiency in childhood may increase aging in the thymus. The thymus is crucial to immune function, and helps teach immune cells how to differentiate between cells ...

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