What do I need to know about breastfeeding and vitamin D supplementation?

Your baby needs vitamin D to absorb calcium and phosphorous. Breast milk only may not provide the needed vitamin D. Not enough vitamin D can cause rickets that is softening of the bones.

While the sun is a great source of vitamin D, it isn’t suggested for babies younger than six months old.

Supplements are suggested to prevent vitamin D deficiency in babies.

Carefully read the instructions and do not give more than the recommended amount.

How long should I give the supplements?

As you add solid foods to your baby’s diet, include foods that contain vitamin D, oily fish, eggs and fortified foods. Most babies won’t consistently eat these items during their first year of life, so supplements should last throughout the first year.

What are the vitamin D requirements for babies?

If you are breastfeeding your baby:

  • Give your baby 400 IU of liquid vitamin D daily.
  • Continue the daily dosage until your baby is weaned, drinks 32 ounces of vitamin D-fortified formula daily, or until your baby is 12 months old and drinks whole cow’s milk.

If your baby is receiving less than 32 ounces of vitamin D-fortified formula daily:

  • Give your baby 400 IU of liquid vitamin D daily.
  • Continue this until your baby drinks at least 32 ounces of vitamin D-fortified formula daily.

Contact your neighborhood Texas Health Care Obstetrics & Gynecology clinic in DFW for more information about your baby’s vitamin D requirements and supplement options.