Can I Keep Breastfeeding My Milk-Allergic Infant?

Breastfeeding and Elimination DietSuccessful breastfeeding can get complicated if your baby is diagnosed with an allergy to cow milk, or when other food allergies are suspected.  So, what can you do when breastfeeding milk-allergic infant comes into question?

Breast milk is the best source of nutrition for your baby. It is the first choice when you ask the World Health Organization (WHO), the American Academy of Pediatrics (AAP), Centers for Disease Control (CDC), and healthcare professionals worldwide. However, when your baby is diagnosed or is suspected of having an milk allergy, baby’s diet must change.

Is it possible to manage your baby’s food allergies while sticking to your plan to breastfeed? Absolutely. Let’s look at a few scenarios and possible solutions.

My infant is reacting to the foods I’m eating.

Answer: Ask your healthcare professional for their advice.

It’s possible for small amounts of protein from foods in mom’s diet to make their way into her breast milk. Trace amounts passed on through breast milk can cause allergic reactions if the infant develops an allergy to those foods.

The first option your healthcare professional may suggest is for mom to follow an elimination diet and continue to breastfeed. An elimination diet means you remove suspected allergens – both whole foods and some ingredients – from your diet. This removes the potential allergen from your breast milk, thus removing the allergens from your baby’s diet.

Often the healthcare team will recommend starting out by eliminating just milk, or a few items like milk and soy. This step could include eliminating foods containing certain ingredients derived from milk and soy. Here is a short video explaining the basics of an elimination diet.

If your baby continues to have problems tolerating your breast milk, or perhaps has only a minimal improvement to their symptoms, then additional foods may be eliminated from your diet. This may be referred to as a Total Elimination Diet (TED). Read more about Rachel, a mom and her experience with TED.

It is key that you maintain a healthy diet throughout the elimination process. Eliminating some foods, especially large groups of food such as dairy, may jeopardize the health of both you and your baby. It is important to seek medical supervision from your doctor and/or a registered dietitian when planning an elimination diet.  

Depending on the number of food you eliminated, supplements of certain nutrients may be recommended. For example, if you’re avoiding all dairy, key nutrients such as Calcium and vitamin D may be recommended by your healthcare team as supplements.

In some instances, healthcare professionals have recommended Neocate as a hypoallergenic option to supplement mom’s diet while continuing breastfeeding milk-allergic babies. This might be particularly helpful when mom is asked to eliminate multiple food items from her diet, or follow a Total Elimination Diet.

I want to continue breastfeeding but am not producing enough breast milk.

Answer: Ask your healthcare professional for their advice.

Some mothers struggle to produce enough breast milk to meet the needs of their growing baby. In this case, many healthcare professionals will recommend supplementing with infant formula so the baby still gets the benefits of breast milk while also getting enough calories and nutrients to ensure proper growth of the infant while the underlying cause of the low breast milk yield is addressed.

A hypoallergenic formula like Neocate may be recommended to supplement your breast milk if your little one has reacted to your breast milk. That’s because guidelines advise that babies with food allergies, or who are already struggling to tolerate breast milk due to food allergies, should be given a hypoallergenic formula like Neocate when a supplement for mom’s breast milk is needed.

Your healthcare team such as your pediatrician or registered dietitian, will advise you on what is needed for you and your baby specifically. The amount of formula needed should be directed by your healthcare professional and will be unique to your infant’s individual nutrition needs.

Supplementing breast milk with Neocate can help you continue to provide your baby the wonderful nutrition from breast milk, while also making sure your baby gets the full amount of calories and nutrients they need to continue to grow and develop from a hypoallergenic formula.

However, this can also present some challenges. Babies often have a hard time switching between breastfeeding and bottle feeding. I hear from many mothers in this situation that the baby will often prefer one feeding over the other, and usually the baby prefers breast milk. For example moms have told me that their baby drinks well when they are breastfeeding but they struggle with bottle feedings. Even mothers that are exclusively bottle feeding will often say that the baby prefers the bottles of breast milk over the bottles of infant formula.

Some Tips for Moms Supplementing their Breast milk when feeding milk-allergic infant:

  • Many healthcare professionals suggest manually expressing your breast milk and bottle feeding only to help in this situation.
  • It is often recommended to add prepared Neocate consistently to the bottles with expressed breast milk. This can help with bottle acceptance because the bottles are consistently the same taste and they are consistently being bottle fed.
  • The amount of prepared Neocate needed should be directed by your healthcare team based the nutrition needs of your baby and your breast milk production.

Let’s say, for example, that your healthcare professional determines that your baby needs an additional 10 fluid ounces of Neocate daily and your baby is drinking 5 bottles daily. In this example, your healthcare professional might recommend an additional 2 fluid ounces of prepared Neocate added to each bottle of expressed breast milk. You would prepare the Neocate at the recipe recommended by your healthcare professional, then add 2 fluid ounces to each bottle of breast milk. This ensures the baby is getting a similar blend of breast milk and Neocate at each bottle.

Again, your healthcare professional will direct you regarding what is best for both you and your little one, so ask your pediatrician or registered dietitian for what is best for you.

I am adding prepared Neocate to breast milk, but my baby is not gaining weight.

Answer: Ask your healthcare professional for their advice.

For some infants, the calories in breast milk or formula may not be enough to support weight gain at a normal rate. When your baby can’t consume any more breast milk or formula in a day, the healthcare team may suggest other options to help your baby gain weight and keep on track with their expected weight gain, or growth curve. (Did you know? You can track your baby’s intake using the Neocate Footsteps App, so you can show the healthcare team exactly what she’s taking.)

Often an increase in calories is needed. One option your healthcare professional may recommend is concentrating the Neocate before adding it to your breast milk. This can help to increase the calories and nutrients from Neocate that your baby is consuming, on top of the breast milk. The same tips discussed above can be helpful in this situation when expressing your breast milk, especially adding the Neocate to your breast milk consistently between bottles.

Again, your pediatrician or registered dietitian will advise you what is best for you and your baby, and how exactly they want you to prepare Neocate before adding it to your expressed breast milk. This is important, because formula that is too concentrated can lead to dehydration and other health issues. In other words, consult the healthcare team first – please do not do this on your own!

What other questions do you have about breastfeeding your baby with food allergies? Please share any questions or any suggestions you might have for other mothers facing this situation in the comments below.

-Kristin Crosby MS, RDN, LDN

Originally posted 8.9.16, Updated 9.19.17

Published: 09/19/2017
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