As a clinician, you probably understand the pathophysiology of vitamin D deficiency well. But here are four things you may ...

Vitamin D has been in vogue lately, with claims that seem to exalt it to panacea status. Some research suggests it can help treat depression and even help prevent Covid-19 (though this claim remains ...

Vitamin D deficiency impacts more than 1 billion people worldwide. Vitamin D deficiency can negatively affect a child’s growth, immune response, mental health, and more, which is why proper treatment ...

Lorena Oberg lies down on the clinical white bed and clenches her fist in preparation for the needle and cannula being inserted into a vein in her arm. While it might appear that the 47-year-old is ...

Vitamin K injections have prevented deadly brain bleeds in infants for more than 60 years. New research shows refusal rates ...

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. Adding vitamin D supplements to your diet can help ...

Vitamin D tests involve taking a blood sample to measure the vitamin D levels in your bloodstream. There are two forms of vitamin D in the blood: 25-hydroxy vitamin D, or calcidiol, and 1,25-dihydroxy ...

Cold weather intensifies joint pain for Osteoarthritis sufferers due to reduced blood flow. While OA is irreversible, ...