Add Yahoo as a preferred source to see more of our stories on Google. Here’s what to know about vitamin D benefits and risks, particularly when it comes to ending fatigue. (Getty Images) You might ...

Experts haven’t agreed on a number that defines a low vitamin D level. For most healthy people, the Office of Dietary Supplements states that a vitamin D serum (blood) level below 20 nanograms per ...

Add Yahoo as a preferred source to see more of our stories on Google. It can be challenging to meet your vitamin D needs through diet alone. It doesn't matter whether you take vitamin D in the morning ...

The most clinically established and studied function of vitamin D is its role in maintaining skeletal integrity through the dynamic modulation of calcium and phosphorus absorption. 2 In addition to ...

Vitamin D may help lower blood pressure in people with pre-existing high blood pressure and low vitamin D levels. The recommended daily vitamin D intake for adults up to 70 years is 600 IU. Vitamin D ...

Vitamin D is a fat-soluble vitamin long associated with bone health, but emerging evidence is revealing that it has a broader role, particularly in gut health. Both animal and human studies have ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Vitamin D supplementation could potentially ”translate ...

Vitamin D is often called the "sunshine vitamin" and is widely recommended for strong bones, immunity, and overall well-being. In recent years, its use has increased sharply, especially after the ...

Analysis of routinely collected laboratory data from nearly 300,000 patients in Germany revealed significant decreases in vitamin D levels during the COVID pandemic. Older women showed the largest ...