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The Benefits of Exclusive Breastfeeding

Breast milk gives your baby complete nutrition, protection and comfort. 

September 25, 2025

 

Becoming a parent means making countless choices for your little one. One of the most powerful is how you feed your baby. For the first six months, breast milk is all your baby needs — no formula, water or solid food required. 

Why Breast Milk Matters 

Breast milk is perfectly designed for babies. It’s full of body-building nutrients that no animal or plant milk can match. It supports growth, strengthens the immune system and lays the foundation for lifelong health.

Your first milk, called colostrum, appears around the fifth month of pregnancy and is ready at birth. Though small in volume, it’s the perfect match for a newborn’s tiny stomach and offers powerful protection against infections. 

The First Few Days 

Newborns are born with extra fluid in their bodies, so it’s normal for them to lose some “water weight” in the first few days. During this time, colostrum gives them all the nutrition they need.

As your milk supply increases, it grows right along with your baby’s stomach. Small, steady feedings also help babies practice the rhythm of sucking, swallowing and breathing. 

Exclusive Breastfeeding for Six Months 

For the first six months, breast milk provides all the nutrition and fluids your baby needs — even in hot weather. Offering other foods or fluids too early can interfere with breastfeeding and increase your baby’s risk of illness.

Babies who are exclusively breastfed get sick less often. They’re less likely to have pneumonia, ear infections, stomach illnesses and allergies. Breast milk also helps your baby’s body use iron stored during pregnancy.

Your baby isn’t ready for solids until about 6 months. By then, their digestive system is more mature, they can sit up, and their tongue and mouth movements are developed enough to handle food safely. 

Adding Solids

At around 6 months, it’s time to introduce solids, but breast milk should stay your baby’s main source of nutrition through the first year. A gradual approach helps:

  • 6 months: one meal of solids a day
  • 7 months: two meals a day
  • 8 months: three meals a day
  • 9 months: three meals plus snacks

Think of breastfeeding as the “first course.” Offering milk before solids helps ensure your baby still gets the nutrients and immune protection only breast milk provides.

Breast milk also contains special fats that support brain, eye and digestive development. Since the brain and nervous system grow rapidly in the first two years, these nutrients are especially important. 

Beyond the First Year

Breastfeeding isn’t just about nutrition — it’s also about comfort and emotional connection. As babies grow, breastfeeding can ease separation anxiety and provide security. It also continues to protect against illnesses, especially as little ones spend more time around other children.

The American Academy of Pediatrics recommends exclusive breastfeeding for the first six months, then continuing as long as you and your child want — even into the toddler years. Some parents also breastfeed during pregnancy or tandem nurse both a newborn and an older child. 

Every baby is different, but one truth is universal: breast milk is the best start. It nourishes your baby, protects their health and offers comfort well beyond nutrition. Whether you breastfeed for six months, a year or longer, you’re giving your child a gift that lasts a lifetime. Download our Exclusive Breastfeeding PDF to learn more.

Find Help With Breastfeeding

Our lactation services and consultants are by your side to answer questions, offer tips and provide support for breastfeeding.

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