FIND US ON SOCIAL

Facebook linkYoutube linkLinkedin linkInstagram linkTikTok linkTwitter link
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 
View post on Instagram
 

Join the Fam,

Stay in the Know

JOIN OUR COMMUNITY

Sign up to get helpful tips, offers, and more!

ABOUT

Mission & FoundersThe 5 S’sBlog

SUPPORT

FAQsFees, Shipping, and ReturnsReturns PortalContact Us

COMMUNITY

AffiliatesAuthorised Partners

LEGAL

Terms of SalePrivacy PolicyCookie PolicyTerms of ServiceEULASNOO Limited WarrantyCookie PreferencesMore

SHOP

SNOO Smart SleeperSleepea SwaddleSNOObear White Noise LoveySNOObie Smart Soother

© 2025 Happiest Baby, Inc. | All Rights Reserved

All third party trademarks (including names, logos, and icons) referenced by Happiest Baby remain the property of their respective owners. Unless specifically identified as such, Happiest Baby’s use of third party trademarks does not indicate any relationship, sponsorship, or endorsement between Happiest Baby and the owners of these trademarks. Any references by Happiest Baby to third party trademarks are to identify the corresponding third party goods and/or services and shall be considered nominative fair use under the trademark law.

    Happiest Baby
    BLOG
    FAQS

    BABY

    5 Childhood Food Allergy Prevention Tips From an Allergist-Mum

    5 easy tips to help reduce a baby’s food allergy risk from allergist and mom, Dr. Katie Marks-Cogan.

    Happiest Baby Staff

    Written by

    Happiest Baby Staff

    SHARE THIS ARTICLE

    Share on FacebookShare on TwitterShare on LinkedinShare on PinterestShare via EmailCopy to clipboard link
    Smiling baby sitting in a feeding chair

    ON THIS PAGE

    • 1) Pick the Right Time of Day
    • 2) Pick the Right Age
    • 3) Feed…and Repeat
    • 4) Gradually Increase the Dosage
    • 5) Early Introduction Especially Benefits Infants with Eczema

    SHARE THIS ARTICLE

    Share on FacebookShare on TwitterShare on LinkedinShare on PinterestShare via EmailCopy to clipboard link

    PARENT PICKS

    Bestsellers

    SNOO Smart Sleeper Bassinet

    SNOO Smart Baby Sleeper

    $1,995.00

    Sleepea® 5-Second Baby Swaddle Rainbow

    Sleepea® 5-Second Baby Swaddle

    $54.95

    100% Organic SNOO Sleep Sack
    SNOObie

    SNOObie® Smart Soother

    $114.95

    SNOObear in Cocoa Woolly colour

    SNOObear® 3-in-1 White Noise Lovey

    $99.95

    SNOO Smart Sleeper Bassinet with mosquito net attached

    Shoo Mosquito Net

    $129.95

    Sky Mobile’s clouds

    Sky Mobile

    $139.95

    100% Organic Cotton SNOO Baby Cot Fitted Sheet in blue tie-dye colour in the box

    100% Organic Cotton SNOO Baby Bassinet Fitted Sheet

    $29.95

    SNOO Organic Baby Cot Sheets 3 Pack in 3 different colours

    SNOO Organic Baby Cot Sheets 3 Pack

    $89.85

    $58.40

    Sleepea® Comforter Swaddle in rose colour

    Sleepea® Comforter Swaddle

    $67.95

    100% Organic SNOO Sleep Comforter Sack in graphite colour

    100% Organic SNOO Sleep Comforter Sack

    $69.95

    Sleepea® Swaddle Sack 3 Pack Bundle in teal planets colour

    Sleepea® Swaddle Sack 3 Pack Bundle

    $143.85

    $100.70

    More on Baby

    A curled-up newborn baby

    BABY

    What’s the Newborn Scrunch?

    Here’s the scoop about this adorable reflex.

    A mum and her newborn baby doing skin-to-skin

    BABY

    Why Holding Your Baby Skin-to-Skin Is So Powerful

    From regulating body temperature to promoting bonding, the benefits of skin-to-skin are profound!

    This is a guest post written by Katie Marks-Cogan, M.D.

    As a board-certified allergist, I’ve seen firsthand how families struggle with food allergies. 

    Thankfully, findings from recent landmark clinical studies have shown that introducing babies to allergenic foods early and frequently, starting at 4-11 months of age, can reduce food allergies by up to 80%.

    So, when my son was 5 months old, I prepared peanut, egg, and yogurt snacks for him to eat each day (those 3 foods comprise ~80% of all childhood food allergies). But this was time-consuming and frustrating, most of what I offered ended up on the floor or on his face.

    To help other parents through these challenges, I’ve compiled 5 tips to help reduce a baby’s food allergy risk: 

    1) Pick the Right Time of Day

    All infants are at risk for developing food allergies, so all infants should be introduced to allergenic foods. But, picking the right time is key. When you’re ready to start, make sure that your baby is healthy, and that an adult can monitor your child for 2+ hours in case of a reaction.

    2) Pick the Right Age

    Around 4-11 months of age, our babies’ immune systems enter a critical window in which they begin to develop positive or negative responses to food proteins. It’s most effective—and protective—for babies to be introduced to allergens between 4-11 months of age. 

    3) Feed…and Repeat

    Keep exposing your baby to allergenic foods multiple times a week, for several months. Feeding babies these foods only once or twice has not been shown to reduce their risk of developing a food allergy. In the landmark clinical studies, infants protected from allergies consumed allergenic foods 2-7 times a week for 3-6+ months. 

    4) Gradually Increase the Dosage

    Start with a lower amount of each allergenic food, and then gradually increase the amount. This approach is the safest way to introduce your baby to allergens, as recommended by paediatricians.

    5) Early Introduction Especially Benefits Infants with Eczema

    Infants with eczema are at the highest risk for developing food allergies. Up to 67% of infants with severe eczema, and 25% of infants with mild eczema, will develop a food allergy. Thus, early, sustained allergen introduction is especially important for infants with eczema. 

    (If your infant has severe eczema, consult your paediatrician before starting early allergen introduction. Your paediatrician may recommend allergy testing prior to introducing any allergens.) 

    Early, sustained allergen introduction can be challenging. Thus, motivated by my clinical and personal experience, along with a team of passionate physicians, leading experts and parents, we set out to create a product that made it safe, simple, and effective for families everywhere.

    After over a year of research and development, we’re proud to offer Ready, Set, Food!, a physician-approved system that:

    • Helps reduce the risk of developing peanut, egg, and milk allergies by up to 80%,
    • Easily dissolves into breastmilk or formula, making allergen introduction easy, even if baby is not developmentally ready for solid food, and 
    • Gradually increases the allergen amount over time, following paediatrician recommendations and clinical guidelines.

    Happiest Baby recommends that you always consult your health care provider for dietary advice, especially before introducing allergy-provoking foods.

     

    [object Object]

    This article expresses the views and advice of Dr. Katie Marks-Cogan, board-certified in Allergy/Immunology and Internal Medicine, Chief Allergist for Ready, Set, Food!

    Just for Happiest Baby families, use the promo code (HAPPIEST20) and receive $20 off any Ready, Set, Food! subscription.

    To learn more about Ready, Set, Food!, and take advantage of this exclusive offer, visit their website here.

    Disclaimer: The information on our site is NOT medical advice for any specific person or condition. It is only meant as general information. If you have any medical questions and concerns about your child or yourself, please contact your health provider. Breastmilk is the best source of nutrition for babies. It is important that, in preparation for and during breastfeeding, mothers eat a healthy, balanced diet. Combined breast- and bottle-feeding in the first weeks of life may reduce the supply of a mother's breastmilk and reversing the decision not to breastfeed is difficult. If you do decide to use infant formula, you should follow instructions carefully.

    Top Stories

    how-to-use-5s-s-for-soothing-babies

    BABY

    The 5 S's for Soothing Babies

    what is the fourth trimester

    BABY

    What Is the Fourth Trimester?

    white noise for babies

    BABY

    Newborn Baby White Noise Benefits

    4 month sleep regression

    BABY

    Don't Get Blindsided by the 3-4 Month Sleep Regression

    dream feed

    BABY

    What Is Dream Feeding? And How Do I Do It?

    when to stop pacifier use

    TODDLER

    How & When to Stop Dummy Use