If it’s not caught in time, vitamin D toxicity can progress to kidney failure, irregular heartbeat and eventually, death. If ...

Our expert dietitian recommends caution if you are taking a vitamin D supplement with any other medications and suggests ...

Vitamin D deficiency is rising worldwide, but doctors warn that healthy adults don’t need random tests or supplements. They ...

Harvard researchers discovered that daily vitamin D supplementation reduced telomere shortening by more than half compared to placebo in a four-year trial.

Recent research found that patients who supplemented their vitamin D intake tended to have improved colorectal cancer outcomes. A recent analysis of 14 studies found that patients with colorectal ...