All About Iron Growing Children Need Iron Iron is important for growing children, do you know why? Iron Needs from Pregnancy to Teens Learn about your child’s iron needs at every age. Increase Iron With Food Learn which foods boost and which foods reduce iron absorption. Iron Testing 101 How are iron levels tested? What do the results mean? Learn everything you need to know. Iron: Important for the Whole Family Iron isn’t just important during pregnancy and early life. We all need adequate iron to stay healthy. Symptoms of Iron Deficiency in Children What are some of the most common symptoms of iron deficiency in children?