It’s the most popular supplement on the market. But why do we need vitamin D—and why is the advice on how to get it so contradictory? Sunlight is all our bodies need to make vitamin D—a ...

There is evidence to suggest that combined low vitamin D and K levels is associated with increased risk of adverse c ...

Your muscle weakness and mood changes might not be just stress – they could be warning signs of vitamin D deficiency.

Explore the potential benefits of omega-3s, curcumin, vitamin D, and probiotics for rheumatoid arthritis symptom management.

Could your daily vitamins help to keep your body youthful? A new four-year study suggests that taking vitamin D daily might help slow down aging at the cellular level. Researchers found that people ...