Breastfeeding a Baby With Food Allergies
If you have been told that your breastfed infant has food allergies, you may be wondering what to do next. Will you be able to continue to breastfeed? You may be surprised to learn that in most cases, the answer is yes.
Even a baby who has never been formula fed, and has never had any food besides breast milk may show signs of food allergy including: diarrhea, bloody stools, vomiting, colic, eczema, constipation and poor growth. Babies can develop allergies to foods that you are eating while you are breastfeeding.
There are no recommendations to avoid any food while you are breastfeeding to prevent allergies. However, if you have a child that has developed symptoms related to the foods you eat, eliminating these foods from your diet may help improve your child’s symptoms. Before eliminating foods from your diet you should discuss with your healthcare provider.
Common foods that cause allergies
Any food could potentially cause an allergy. The following foods, though, are those that most commonly cause allergies.
- Dairy (all forms of cow’s milk, including milk, cheese, yogurt and ice cream)
The challenge is discovering which foods your baby is allergic to. Allergy testing in young infants is often not reliable. One way to determine which foods are a problem for your baby is to keep a food diary of the foods you eat along with a record of your baby’s symptoms. You may see a pattern develop of worsening symptoms whenever you eat certain foods.
Foods to avoid
Often it's enough to just remove all dairy from your diet. You'll need to carefully read all food labels to eliminate foods that might contain dairy.
Milk is considered a major food allergen under the Food Allergen Labeling and Consumer Protection Act of 2006. That means all food products containing milk as an ingredient must list the word “Milk” on the product label. If you are unsure about any product, confirm its ingredients with the manufacturer. You can also learn more about food labeling laws from Food Allergy Research & Education (FARE).
Look for the following words on food labels and avoid any of these foods:
- Artificial butter flavor
- Butter, butterfat, butter oil
- Cottage cheese
- Dry milk solids
- Half & half
- Rennet casein
- Sour cream
- Sour milk solids
Other ingredients that may be clues to the presence of milk protein include:
- Caramel candies
- High protein flour
- Lactic acid starter
- Lunch meat, hot dogs, sausages
- Non-dairy products
What you should eat
You can have a well-balanced diet even without eating any dairy. You can get plenty of protein from fish, beef, chicken, eggs, nuts and beans. You can use calcium-fortified soy milk, rice milk, almond milk, coconut milk, hemp milk, or fortified orange juice to supply you with 1,000 mg of calcium each day, or you can take a calcium supplement.
You will also want to continue taking a multivitamin. Be sure to read the labels on your vitamins and any medications that you are taking. They may also contain hidden allergens.
It can take a month or more for your baby’s symptoms to improve. If your baby shows no signs of improvement or his symptoms get worse after a month of the dairy-free diet, you may need to eliminate other foods such as wheat, eggs, soy, peanuts or nuts.
Sometimes babies are allergic to more than one food. You may need to stay on this restricted diet the entire time you are breastfeeding, or until your infant is 1 year old. Many babies outgrow their food allergies by their first birthday.
Breast milk provides important health benefits for your baby including protection from infections and higher IQ scores, and a reduction in chronic diseases such as diabetes and obesity.
Breastfeeding creates a special bond between mother and baby and many babies enjoy breastfeeding into the second year of life. There is no reason to wean your baby from the breast if your baby develops signs of food allergies. If you change your diet, you and your baby should be able to enjoy breastfeeding until you are both ready to wean.