Why is Iron Important for my Baby and Toddler?
Read time: 3 minutes
What to know about meeting your baby and toddler’s iron needs
Learn why iron is important for your child
How much iron is needed by age
What foods are good sources of iron
What does iron do?
Iron plays a vital role in the development of hemoglobin, a red blood cell that carries oxygen throughout the body.1 This mineral is also important for neurological development, the functioning of our cells, and appropriate growth and development.2
How much iron does your child need?
Below are the Recommended Dietary Allowances (RDAs) for iron.
Infants* 0 – 6 months: 0.27 mg
Infants 7 - 12 months: 11 mg
Toddlers 1 – 3 years: 7 mg
Children 4 – 8 years: 10 mg
Children 9 – 13 years: 8 mg1
*Note that the numbers for infants aged 0 to 6 months are Adequate Intakes (AIs), since there is not enough data to establish an RDA. According to the Food and Nutrition Board at the Institute of Medicine, the AIs provide guidance to help get a level of iron that is nutritionally adequate and is equivalent to the average intake of iron in healthy, breastfed babies.1
Iron needs for vegetarians
Since non-heme iron (iron from plant-based foods such as vegetables, beans, and grains) is poorly absorbed, the RDA for vegetarians and vegans is 1.8 times higher than for people who eat meat, fish, and poultry.1
If you and your child avoid meat and other animal products, be sure to focus on iron-rich vegetarian foods and chat with your health care provider about your iron intake.
Does my baby need an iron supplement?
Babies are born with a reserve of iron that comes from mom while they are in the womb.2,3 While this iron store usually lasts a baby until they are around 4 to 6 months, babies who were born prematurely or low birth weight may have a smaller store of iron.1,3
Babies who drink formula exclusively are recommended to drink iron-fortified formula to ensure their iron needs are met.4 Usually no additional iron supplement is needed.
Since breastmilk provides very little iron, the American Academy of Pediatrics recommends breastfed babies get a liquid iron supplement starting at 4 months and ending around 6 months, when solid foods are introduced.4,5 This recommendation is both for babies who are exclusively breastfed as well as partially breastfed.
Supplemental iron recommendations may be higher for babies who were born prematurely and those who may be at risk for low iron stores, such as babies whose mothers were iron deficient during pregnancy.1,4
Chat with your baby’s health care provider to determine how much, if any, supplemental iron your little one may need. Iron should never be given to your infant without the approval of their health care professional.10
Learn about: Does my Baby Need Vitamins or Supplements?
What can cause low iron in toddlers?
The most common cause for low iron in toddlers is not eating enough iron-rich foods.12 Toddlers and children have high iron needs to support their growth and development. It’s important that we offer a variety of food sources of iron throughout the week to help meet their body’s high demand.
Additionally, children after age one who drink too much cows milk may then eat less table food and can run the risk of developing iron deficiency.8 It’s important to note that cow’s milk and most plant-based milk alternatives are not a good source of iron.
The American Academy of Pediatrics recommends limiting the amount of milk that your child drinks to only 2 to 3 (8 oz) cups per day (or about 16 to 24 ounces total).9
Food sources of iron
There are two types of dietary iron: Heme iron and non-heme iron.
Heme iron is found in animal-based foods, such as meat, fish, and poultry. Heme iron tends to be better absorbed in the body than non-heme iron.1,6
Non-heme iron is from plant-based foods such as nuts, vegetables, and tofu, as well as fortified cereals and grains.1
A diet rich in vitamin C will help both heme and non-heme iron be absorbed better.7
Tips for getting enough iron in your baby and toddler’s diet
Start on iron-rich foods right away
Iron needs increase for babies who are between 7 and 12 months, making it important to feed your little one iron-rich foods when they start eating solids. Be sure to provide foods in a texture and consistency your infant can handle. Foods such as iron-fortified infant cereals and turkey, chicken, or beef (in a texture baby is ready for) are rich sources of iron.10
As your little one gets better at eating and is advancing textures, keep these iron-rich foods in their diet, changing their texture to meet your baby and toddler’s needs and eating ability.
Incorporate iron containing foods at meal and snack time
Reach for these iron containing foods throughout the week, and provide them in a texture your little one can handle:
Iron fortified cereals
Roasted chicken and turkey
Light canned tuna
Seedless raisins (For children under 4 years, be sure to prepare raisins in a way that will help reduce the risk of choking, such as soaking them in hot water, then mincing or pureeing the softened raisins into yogurt, oatmeal, cereals, or other vegetable or fruit purees.)1
Include Vitamin C-rich foods in your child’s diet
Vitamin C improves how the body absorbs iron. Provide vitamin C-rich foods throughout the day.
Foods that contain vitamin C include:
Orange and orange juice
Tomato juice and tomatoes
As always, prepare these foods in a texture that best suits your child’s eating ability.
Recipe and meal ideas to help your little one get iron in their diet
Wondering about how to include iron in your baby and toddler’s diet? Here are some recipe ideas to help. Feel free to mash or blend any of the below recipes should your little one need a softer or smoother consistency!
Ask your little ones doctor if an iron supplement is needed
Before giving your little one an iron supplement, it’s important to chat with their health care provider to understand if they need one. Iron should never be given without the approval of their health care professional.10
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Our Happy Baby Experts are a team of lactation consultants and registered dietitians certified in infant and maternal nutrition – and they’re all moms, too, which means they’ve been there and seen that. They’re here to help on our free, live chat platform Monday - Friday 8am-6pm (ET), and Saturday - Sunday 8am-2pm (ET). Chat Now!
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