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Iron helps a toddler’s body make hemoglobin, a substance which carries oxygen in their blood. Low iron can cause iron-deficiency anemia, leading to fatigue, pale skin, and irritability. Toddlers ages ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

Iron is a necessary nutrient needed for physical growth and advancement. It is crucial in forming hemoglobin, a protein in red blood cells that transports oxygen throughout the body. An insufficient ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Matcha contains tannins, which block your body's ...

Iron (Fe, atomic number 26) is a redox-active transition metal element found in living systems as Fe2+ or Fe3+ ions. It is rarely found free in biology, but is bound to proteins such as ferritin or ...