Vitamin D for Infants

    This article contains information about the importance of vitamin D, where vitamin D comes from, and vitamin D supplementation for children under 1 year of age.

    Updated at August 14th, 2024

    Disclaimer [ENGLISH]

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    DisclaimerThis material is for educational purposes only. You, the reader, assume full responsibility for how you choose to use it. It is not intended to provide medical advice, diagnosis or treatment, nor does it replace the advice or counsel of a doctor or health care professional. Reference to a specific commercial product or service does not imply endorsement or recommendation of that product or service by CPCMG.

     

    The American Academy of Pediatrics (AAP) recommends infants be fed breast milk (also known as human milk) exclusively for the first 6 months after birth. Human milk contains a natural balance of vitamins, especially C, E and the B vitamins. So, if you and your baby are both healthy, and you are well nourished, your child may not require any supplements of these vitamins. However most infants need vitamin D supplements.

    What Foods Have Vitamin D?

    What is vitamin D?

    • A vitamin important for many aspects of your child’s health, such as:
      • building strong bones.
      • having a strong immune system to fight infections.  
      • good mental health.
      • It might play a role in preventing cardiovascular disease.

    Where does vitamin D come from?

    • 400IU of vitamin D are recommended for babies up until 1 year of age.  
    • Breastmilk is not a good source of vitamin D. This means that all breastfed infants should be given vitamin D supplements.  
    • All formula-fed infants who take less than 1000ml (approximately 33 ounces per day) should also be given vitamin D supplements.  
    • Vitamin D supplements are available over the counter and should be given once daily.
    • There are 2 main types of vitamin D drops available for babies.  
      • Some preparations of vitamin D contain the recommended amount of vitamin D (400IU) in just one drop.  
      • Other preparations require you to give the entire dropper. Make sure to use the dropper that came with the bottle.  
      • Be sure to check the packaging of the vitamin D supplement you have to be sure you are giving the correct amount.

    When to call your primary care provider?

    • You have other questions or concerns.

    This publication was adapted from information from American Academy of Pediatrics patient education materials

    Reviewed by: AR D.O. | 04/2024