Medically reviewed by Jamie Johnson, RDN Key Takeaways Too much vitamin D can lead to harmful health effects, including high ...

Add Yahoo as a preferred source to see more of our stories on Google. I have written numerous columns about the coronary calcium scan, which detects the amount of calcium present in atherosclerotic ...

Experts warn that excessive vitamin D intake, often from supplements, can trigger serious kidney damage long before clear symptoms appear.

Some two-thirds of Americans don’t get enough bone-strengthening vitamin D. That’s especially true during the cold and dark winter months when people are deprived of the vitamin D provided by the ...

In a recent analysis from the National Institutes of Health, men who took calcium tablets were more likely to die of heart disease over more than a decade than those who didn't get extra calcium in ...

When it comes to a healthy diet — especially for women, and especially after menopause — nutritionists, doctors, everybody it seems, will tell you: calcium, calcium, calcium. Federal health officials ...