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

Vitamin D3 seemed more effective than D2 at raising this important blood test. Furthermore, preliminary work showed that enzymes in the liver and the final vitamin D receptors (VDR) in important ...

Vitamin D supplementation does not reduce the risk of cardiovascular disease, researchers reported in a September paper.

Learn about the best time of day and way to take vitamin D and if you should consider a supplementing with this nutrient.

Peeing more than usual and feeling more thirsty are symptoms of too much vitamin D. Learn why overdosing on vitamin D is ...

Some groups did even better, such as those with vitamin D deficiency or lower BMI ... advised that it is necessary to get a blood test prior to supplementing to see what your current vitamin ...

The NHS recommends that everyone (including pregnant and breastfeeding women) should consider taking a daily supplement ...

Vitamin D Alters Developing Neurons in the Brain's Dopamine Circuit May 24, 2023 — Neuroscientists have shown how vitamin D deficiency affects ... its importance in blood clotting.

Vitamin D is essential for overall health, but it also may have significant impacts on fibroids. Studies indicate a link ...

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

Sleeping through the day after a hectic schedule is a harmless sin to indulge in. However, daytime sleeping is not a good ...

Vitamin D3 is more effective at raising and maintaining the vitamin D blood test (again, D2 binds less tightly to the vitamin D receptors in the body; therefore, D2 does not circulate as long in ...