Supplementation with vitamin D3 is associated with reduced telomere attrition in adults aged 50 years and older.

Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when ...

Now, a new study suggests vitamin D has yet another protective role: helping our cells live longer. According to the findings ...

There’s been multiple news reports lately regarding vitamin D and its benefit on everything from Alzheimer’s to heart disease ...

Sounds dramatic, but when it comes to certain dietary supplements, even a slight overdose can send your ticker into chaos. We ...

But it’s still not enough. Milk, for example, is fortified with about 120 IU of vitamin D per cup, or 3 micrograms. People under 70 would have to drink about five cups of milk every day—or at ...

F eeding your baby is a special and beautiful moment to pause and connect — whether you breastfeed or bottle feed. This time ...

Here's what to know.Reviewed by Dietitian Alyssa Pike, RDNKey PointsA new study suggests that vitamin D3 may slow cellular ...

New research suggests that vitamin D supplements may slow biological aging by protecting telomeres, the DNA caps linked to ...

In an unusual case, a 48-year-old woman from Chengdu in China suffered a bone fracture simply by turning over in her sleep, an injury doctors say is linked to years of excessive sun avoidance.

Learn the key rules for taking Vitamin D supplements to boost your bone health and immune function. Discover the best forms, dosage, and timing for maximum benefits.

In the Women’s Health Initiative placebo-controlled trial, calcium 1000 mg plus vitamin D 400 IU daily neither increased nor decreased the risk of coronary heart disease or stroke during a 7-year ...