Iron Deficiency in Two-Year-Olds

Dietary Causes

The Centers for Disease Control and Prevention recommends that consumption of more than 24 oz of whole cow's milk daily should be avoided as it displaces iron-rich foods from the diet 1, 2
Cow's milk contains very little bioavailable iron, which can lead to iron deficiency in children 1
The American Academy of Pediatrics suggests that cow's milk can cause occult gastrointestinal bleeding, leading to iron loss in children 1, 2
Early introduction of cow's milk before 12 months of age significantly increases the risk of iron deficiency in children 1, 2
More than half of children aged 1-2 years do not meet the recommended dietary allowance for iron through diet alone, according to the National Institutes of Health 1, 2
Insufficient intake of iron-fortified cereals, meats, and other iron-rich complementary foods can lead to iron deficiency in children 1
The World Health Organization recommends that vitamin C-rich foods should be consumed with meals to enhance iron absorption 3

Children aged 9-18 months are at highest risk for iron deficiency of any age group, with iron requirements of 0.9-1.3 mg/kg/day, according to the Centers for Disease Control and Prevention 2
Iron stores from birth become depleted by 4-6 months in full-term infants, increasing the risk of iron deficiency 2, 4

The American Academy of Pediatrics recommends that infants fed non-iron-fortified formula or whole cow's milk are at risk for iron deficiency by 9-12 months, with a risk of 20-40% 1, 2
Exclusively breastfed infants without adequate iron supplementation or iron-rich foods are at risk of iron deficiency by 9-12 months, with a risk of 15-25% 1, 2
Breastfed infants who did not receive iron drops starting at 6 months are at increased risk of iron deficiency, according to the National Institutes of Health 4

Preterm and low-birthweight infants are born with lower iron stores and grow faster, depleting stores by 2-3 months of age, according to the March of Dimes 2
These infants have a greater risk of iron deficiency than full-term, normal birthweight infants 2

Children living at or below poverty level have a higher prevalence of iron deficiency, according to the Centers for Disease Control and Prevention 1, 2
Black or Mexican-American children have higher rates of iron deficiency than white children, according to the National Institutes of Health 1, 2
Immigrant or refugee status increases the risk of iron deficiency in children, according to the World Health Organization 1

Celiac disease or inflammatory bowel disease can lead to iron deficiency in children, although this is uncommon in this age group, according to the National Institutes of Health 5
Documented malabsorption syndromes can increase the risk of iron deficiency in children, according to the American Gastroenterological Association 3

Goat's milk carries the same risk as cow's milk due to similar composition and should be avoided before 12 months, according to the American Academy of Pediatrics 1, 2
The combination of excessive milk intake with inadequate iron-rich foods creates a perfect storm, increasing the risk of iron deficiency in children, according to the Centers for Disease Control and Prevention 1, 2, 5
Failure to introduce iron-fortified cereals at 4-6 months in breastfed infants significantly increases the risk of iron deficiency, according to the American Academy of Pediatrics 1, 2