Food Allergy Management and Prevention
Support Tool for Infants and Toddlers
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For Newborns

Breastfeeding

What are the benefits of Breastfeeding for infants?

Human milk is rich in essential nutrients. Colostrum, the first milk secreted after giving birth, helps to protect the infant as it is rich in antibodies.

Additionally,

If you cannot or choose not to breastfeed, you should be supported and guided to find the best infant formulas. Reach out to your pediatrician or registered dietitian for guidance.

What are the current recommendations?

Early introduction of peanut may seem to contradict the WHO’s recommendations for exclusive breastfeeding through 6 months of age, yet the LEAP Trial indicated that the duration and frequency of breastfeeding were not influenced. When there is a lack of evidence with conflicting guidelines, shared medical decision-making between providers and families is essential. Healthcare providers should consider talking with the families they serve, as there will be flexibility in allergy prevention and maintenance.

Current Recommendations:

A delay in introducing common food allergens may increase the chance of food allergies. This may be especially seen in children with severe eczema or a previously diagnosed food allergy.

It is important to note- Just because the child has a food allergy does not mean mothers cannot breastfeed.

What should the mother’s diet be when breastfeeding?

Energy, protein, and other essential nutrients that make up breast milk come from the mother’s diet. It is important for women who are breastfeeding to eat a healthy, well-balanced diet and maintain adequate hydration.

Maternal diet directly affects the nutritional composition of breast milk. Eliminating the child’s allergen from the maternal diet may be required. Allergen exposure can occur through breastfeeding as some proteins can be transferred through breastmilk to allergic infants. Preventing infants’ contact to environmental exposures may also be necessary.

Mothers are recommended to consume a variety of foods while pregnant and breastfeeding. No specific foods or allergens should be removed or restricted from their diet during pregnancy or lactation as a means of food allergy prevention in children. Previous recommendations say that allergens should be avoided during pregnancy and lactation, however these recommendations have been retracted.

Promoting good handwashing in your household is essential for the management of food allergies. Always wash hands before and after the following:


Just because a child has a food allergy does not mean the mother has to stop breastfeeding.

Dot phrases modified from PDF found at: https://famp-it.org/wp-content/uploads/Breastfeeding-Education-Pediatrician.pdf

Introducing Complimentary Foods

When is an infant ready for solid food, and what foods are developmentally appropriate?

An infant’s first foods should have a very smooth texture and not require chewing. For thicker foods, such as nut butters, it is best to thin them out with warm water or mix them into something smoother, such as applesauce. Some signs that a baby is ready to try solid foods are:

Some infants may show developmental signs of readiness before age 6 months but introducing complementary foods before age 4 months – or waiting until after 6 months – is not recommended.

Nutrition Guidance for Children During their First 12 Months of Life

The American Academy of Pediatrics states that: “There is no evidence that delaying the introduction of allergenic foods, including peanuts, eggs, and fish, beyond 4 to 6 months prevents atopic disease.”

Why is infant nutrition so important?

During an infant’s first year of life, infants should receive adequate amounts of essential nutrients because these foods are needed for healthy brain development and overall growth. Also, establishing healthy dietary patterns early in life can influence eating behaviors and overall health throughout the course of life.

Key Recommendation:

Between ages 0-4 months: Exclusive breastmilk and/or formula feeding

Between 4-6 months: When your child is ready, start to introduce complementary foods

Between 6-12 months: Introduce complementary foods no later than 6 months

How do know if my child is at high risk of developing a peanut allergy?

Recommendations: age-appropriate, peanut-containing foods should be introduced to the diet as early as age 4 to 6 months.

Establishing Healthy Dietary Patterns in an Infant’s First year of Life

Dietary Components to encourage:

Dietary Components to limit:

Dietary Components to Avoid:

Introducing your child to the 9 major allergens:

The 9 major potentially allergenic foods should be introduced as complementary foods. There is evidence that introducing peanut-containing foods in an infant’s first year of life can reduce the risk that s/he will develop a peanut allergy There is no evidence that delaying introduction of allergenic foods beyond 6 months prevents food allergy.

  1. Dairy
  2. Egg
  3. Peanuts
  4. Tree Nutrs
  5. Soy
  6. Wheat
  7. Fish
  8. Shellfish
  9. Sesame

Dot phrases modified from PDF found at: https://famp-it.org/wp-content/uploads/aap-statement-FAMPIT_Nutrition-Education_less12mo.pdf

Early Intro News

New Pediatrics Study Highlights Real-World Success of Early Allergen Introduction

  • Evidence in action: A large, multistate study by Dr. Gabryszewski and colleagues in Pediatrics suggests that adoption of early introduction practices may be improving real-world outcomes.
  • Early introduction works: Following national guidelines recommending the early introduction of peanut-containing foods, researchers observed a 43% reduction in peanut allergy and a 36% reduction in overall food allergies.
  • Clinical takeaway: Incorporate early allergen introduction planning into every infant nutrition conversation. Aim to introduce complementary foods, including allergens, ideally between 4 and 6 months of age, once developmentally ready.
  • Educational support: Access tools and resources within the FAMP-IT Food Allergy Prevention Toolkit to guide families and clinicians through safe, evidence-based early feeding practices.
  • Learn more: Listen to the HealthyChildren.org Podcast, Episode 39 — “Can eczema predict allergies to foods like peanuts? Tips for introducing foods to babies.” HealthyChildren.org Podcast Episode 39

These findings underscore the continued need to educate and support families and clinicians in making early allergen introduction a routine, positive part of infant feeding.

FAMP-IT Office Hours – Approaching early introduction of allergens with families

Questions about the latest practice parameters for anaphylaxis and allergy management?

The FAMP-IT team, led by pediatric allergist Dr. Mike Pistiner, is now offering live Office Hours sessions where you can ask your burning questions and get additional guidance on the topics that matter most to you and your team. Check out our Office Hours page for more information and scheduling options.

Article – Access to care, and education may improve the early introduction of allergens into infant diets

“Barriers to early introductions of allergens are varied and include issues of access to care and access to information,… Access to information, eg, the importance of early allergen introduction, can be impacted by factors that relate to the individual family and their care team, including their primary care clinician and the available allergy specialist…Misinformation or a lack of understanding of current recommendations among the members of this coordinated care team will compromise effective shared decision making, effective use of time and available resources for food allergy prevention….  But when the partners on this coordinated care team all share a role-specific awareness about available guidelines for early introduction, a family- and patient-centered approach that works with available resources can be successfully implemented.”

Perspective from Michael Pistiner, MD, MMSc

→ Access the original article from Healio @GoHealio

Article – About the LEAP Trio Study

Feeding children peanut products regularly from infancy to age 5 years reduced the rate of peanut allergy in adolescence by 71%, even when the children ate or avoided peanut products as desired for many years. These new findings, from a study sponsored and co-funded by the National Institutes of Health’s National Institute of Allergy and Infectious Diseases (NIAID), provide conclusive evidence that achieving long-term prevention of peanut allergy is possible through early allergen consumption.

→ From a National Institutes of Health news release.  Read the complete summary.

→ Access the original article from NEJM Evidence.

Tell me more

If you would like to learn more about FAMP-IT and the team behind this decision tool, drop us a note. Feel free to contact: svyap@mgh.harvard.edu