Iron deficiency is the most common nutritional deficiency worldwide. The most common cause of iron deficiency is simply a lack of iron in your diet. If you are severely deficient, it is called anemia. Here's what you need to know from Chief Scientific Director and Pharmacist, Jerry Hickey, Ph.  Exclusive Offer! Take advantage of an exclusive podcast offer today by visiting www.invitehealth.com/podcast or by clicking here. For more information on the products or studies mentioned in this episode, click here.