If you decide to get your vitamin D level tested, you'll likely find that labs and physicians define a normal or "healthy" level of the vitamin differently. That's because the research just isn't ...

A 25-hydroxyvitamin D (vitamin D) level of about 26 ng/mL is needed for normal glucose metabolism in both black and white obese, postmenopausal women, a new observational study suggests. Women with a ...

Please provide your email address to receive an email when new articles are posted on . Vitamin D deficiency was linked to lower scores on the Mini-Mental State Exam when compared with vitamin D ...

New research indicates that for patients with advanced skin cancer, it may be important to maintain normal vitamin D levels when receiving immunotherapy medications called immune checkpoint inhibitors ...

More than 40 percent of the U.S. population is estimated to have a vitamin D deficiency, especially in regions with less year-round sun exposure. The vitamin, which is vital for the body’s absorption ...

In all, 107 major heart health problems occurred during the study period, including heart attack, heart failure, stroke or ...