In one of my last pieces, I broke down how training frequency can drive adaptations for the everyday athlete. Today, we're exploring a powerful lever: vitamin D ...

Exercise may reduce VF progression among older adults, but vitamin D3 and omega-3 supplementation do not appear to impact rates of new or total VF.

Vitamin D has long been known to play essential roles in boosting immune health and protecting the nervous system. New ...

Vitamin D is not only an essential nutrient, but also the precursor of the hormone calcitriol, indispensable for health. It ...

These days, try researching a standard skin-care routine for men, and you’ll be met with elaborate—not to mention daunting—20 ...

"Some older adults or those who take specific medicines (such as diuretics or drugs for acid reflux) may not receive enough ...

Though it’s rare, a severe vitamin D deficiency can lead to a disease called rickets, also known as osteomalacia. Typically, ...

A new study finds that vitamin D3 nanoemulsion supplements significantly improve autism symptoms in children, including ...

Typically, people with osteoporosis should maintain a serum 25-hydroxyvitamin D level of 30 ng/mL and supplement daily with 1 ...

A new report from the VITAL study—a large, long-term randomized clinical trial—has found that taking vitamin D supplements ...

A SINGLE pill to fix all ailments sounds like the Holy Grail of medicine – and while it doesn’t quite exist yet, the good ...

However, there isn't enough research to support the routine use of vitamin D3 and vitamin K2 combined ... For adults, the AI for vitamin K is 90 micrograms (mcg) for women and 120 mcg for men. Food ...