Are your supplements safe? What runners need to know

Should you think again before you pop that “perfectly safe” pill?

Running and COVID-19: Why runners should take a vitamin D supplement

New research is showing a link between vitamin D deficiency and severe COVID-19 infections. What does this mean for runners?

Should you take magnesium supplements?

Magnesium plays a key role in many body processes, and runners may need more than non-runners. How do you know if you’re getting enough?