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Writer's pictureJessica Menard, RD

How Breastfeeding Strengthens Baby’s Immune System

Updated: 3 days ago

Welcoming a newborn is exciting, but also overwhelming. Despite all your preparations—attending classes, reading books, and baby-proofing your home—nothing can fully prepare you for those first few  weeks. Amidst the sleepless nights, breastfeeding plays a crucial role in mother-baby bonding and optimal infant health. However, the benefits far outweigh the challenges. Let’s explore how breastfeeding strengthens your baby’s immune system during the first year and beyond.

 

Breastmilk: How Does Breastfeeding strengthen your baby’s immune system?


Breastfeeding is optimal in strengthening a baby’s immune system by providing them with essential antibodies right from the start. Health organizations like the World Health Organization (WHO) recommend breastfeeding for at least the first year of life, with a goal of two years if possible. The reason why it’s recommended for longer than just a few months is because Breastmilk is packed with antibodies—proteins that help fight off bacteria, viruses, and germs. 


The first milk your body produces, called colostrum, is especially rich in these antibodies, as well as proteins, fats, and sugars. Even if you only breastfeed for a short time, your baby receives vital immunity boosts from day one. 

Mother breastfeeding newborn, transferring essential antibodies to strengthen baby’s immune system.

How Can Breastfeeding Protect Your Baby’s Skin


Not only does breastfeeding strengthen your baby’s immune system internally, but it also helps protect their skin. Newborn skin is very delicate, and conditions like atopic dermatitis (eczema) are common, affecting one in five children. Eczema causes itchy rashes that are often uncomfortable for babies.


Research shows that exclusive breastfeeding can lower the risk of developing eczema, making your baby more comfortable with a reduction in eczema flare severity. Breastmilk composition changes frequently to meet the needs of your infant as well as your supply will change based on how often you pump or the infant latches.


Healthy baby skin, demonstrating how breastfeeding reduces the risk of eczema.

 

The Lasting Benefits of Breastfeeding


Breastfeeding is optimal for your infant’s overall health in the short and long term. Every time you wake up for another feeding, remember that you’re not just nourishing your baby—you’re also building their natural defenses. This bond and the nutritional benefits of breast milk will help protect your baby now and in the long run.


Baby sleeping after breastfeeding, showcasing the health benefits of breast milk

 

Conclusion:


Breastfeeding strengthens your baby’s immune system in many ways. It provides them with antibodies that protect against infections and even help prevent skin conditions like eczema. While those early days of frequent feedings can be exhausting, the health benefits for your baby make it all worthwhile.



For more information or to book an appointment with our experts, visit MyorThrive.com today!

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