The microscopic countdown clocks inside our cells tick away with every passing year. Known as telomeres, these protective ...

the need for the vitamin D supplementation, and efficacy of the supplements have not been clear. Now, the Institute of Medicine recommends tripling the daily intake for most children and adults to ...

A long-term trial reveals how the powerhouse vitamin D can add anti-aging to its already-impressive list of health benefits.

The Vitamin D Blood Test (25-OH Vitamin D): Who ... conditions (such as women being treated for breast cancer). It is now common knowledge that these life-saving medications that reduce estrogen ...

Studies have now confirmed that vitamin D is so important for a healthy heart. It can help reduce blood pressure and ...

In short, those vitamin D supplements may help you stay sharp now and through the years. Taking too much vitamin D can lead to hypercalcemia, which means you have too much calcium in your blood.