Iron deficiency has been called one of the world’s most prevalent nutritional problems. Now, an Australian sports nutritionist is sharing what you need to know before taking an iron supplement.

Iron deficiency is common. Do you need more iron? When is the best time to take iron supplements? Experts discuss the benefits, risks and how to take iron pills.

Explore the best iron supplements for anemia, a sensitive stomach, plant-based and vegan diets, and more. Plus experts share insight on iron deficiency.

First: Get your levels checked to ensure you actually need it. Then follow this guide on when to take iron supplements to maximize absorption.