CLEVELAND, Oh -- Are you taking a vitamin D supplement? Has your doctor tested you for a vitamin D deficiency? If so, you are not alone, millions of Americans are taking the supplement thinking it can help fight fatique and depression and event prevent disease. However a recent study is questioning the value of vitamin D supplements.
Fox 8's Stefani Schaefer spoke with Cleveland Clinic cardiologist Dr. Steven Nissen about this new study and whether or not a vitamin D supplement is helpful or harmful to our health.
Click here to learn more about Dr. Steven Nissen.