Vitamin D deficiency is a condition in which your body does not get or process enough vitamin D. Signs of vitamin D deficiency include bone pain, fatigue, and weakness. Some people with the ...

This guideline, based on clinical trials, aims to clarify vitamin D use and testing in healthy individuals without conditions requiring vitamin D treatment. Published online and set to appear in ...

drugs used to treat MS patients can impair vitamin D metabolism and confound the effect of the tested therapy. As a consequence, it would be preferable to start the treatment at the onset of the ...

“The association between vitamin D deficiency and depressive disorders ... was no significant reduction in depression following treatment with vitamin D supplements. An Australian researcher ...

Erasmus University Medical Center researchers in Rotterdam have tracked vitamin D supplementation improvements in bone mineral density among patients with erythropoietic protoporphyria ...

Anything below 30 ng/mL is considered insufficient, while values less than 20 are classified as vitamin D deficiency. Two doses were examined: 600 IU/day (the Institutes of Medicine’s (IOM ...