5 benefits of breastfeeding

Breastfeeding is a wonderful and natural way to nourish your baby, but it's not always easy. It can be physically and emotionally demanding. Think of painful latching, extreme fatigue, or the pressure to do everything perfectly. For many mothers, breastfeeding can sometimes feel like a full-time job.

Research has shown that breast milk has a naturally sweet taste, often described as similar to vanilla. This is likely due to the presence of lactose (milk sugar) and certain flavorings. Some experts believe this recognizable flavor helps babies associate feeding with security and comfort, contributing to a positive bond with food from the very beginning. Some even think this is why so many adults find vanilla so comforting; it may be our very first taste memory.

But taste is just one aspect. Breast milk is one of the most complex and valuable substances the human body can produce. Here are five scientifically proven benefits of breastfeeding , and what you can do if things aren't going smoothly and you need support.

1. Breastfeeding strengthens your baby's immune system

One of the most well-known benefits of breastfeeding is immune protection . Breast milk is packed with antibodies, white blood cells, and bioactive compounds that help prevent infection and support your baby's immune system.

Key benefits:

Reduces the risk of respiratory infections and ear infections
Protects against stomach and intestinal problems such as diarrhea
Contains immunoglobulin A (IgA), which lines the intestines and blocks pathogens

According to the National Academy of Medicine's Nutrition During Lactation report , breastfed babies have fewer infections and a lower risk of death in the first year of life than bottle-fed babies.

2. It supports brain and intestinal development

Breast milk contains essential nutrients such as:

DHA (docosahexaenoic acid) – important for brain and eye development
Choline – supports cognitive functions
HMOs (human milk oligosaccharides) – feed the good gut bacteria

These substances help to build healthy intestinal flora, which is essential for resistance, digestion and long-term brain development.

Cognitive benefits:

Research shows that breastfeeding is linked to higher IQ scores and better school performance later in life.

3. Breastfeeding supports the mother's recovery

For mothers, breastfeeding does more than just nourish, it activates hormonal processes that help the body recover after childbirth.

Health Benefits for Mom:

Stimulates the production of oxytocin , which makes the uterus contract and reduces blood loss
Delays menstruation and ovulation by increasing prolactin levels
Reduces the risk of:
- Breast cancer
- Ovarian cancer
- Type 2 diabetes
- High blood pressure

These protective effects become stronger as breastfeeding duration increases.

4. Breastfeeding may reduce the risk of postpartum depression

Increasingly, research shows that breastfeeding can also have a positive effect on the mother's emotional well-being.

A 2016 review study published in the Journal of Women's Health concluded that women who breastfeed are less likely to experience postpartum depression (PND) , possibly due to hormonal balance, increased self-confidence, and a sense of accomplishment.

Yet it's a complex story: if breastfeeding is difficult, it can cause additional stress. Support and good information are therefore essential.

5. Breastfeeding increases mothers' nutritional needs

Breastfeeding mothers need extra nutrients to produce breast milk and to support their own bodies.

Many women take prenatal vitamins during pregnancy but stop taking them after giving birth. However, this is n't a wise choice . A 2022 study in Nutrients found that breastfeeding women are prone to deficiencies , such as:

Iron
Magnesium
Vitamin D
Vitamin B12
Omega-3 fatty acids (especially DHA)

Continuing to take a quality postnatal multivitamin , along with magnesium and omega-3s , can help replenish these deficiencies, maintain energy levels and support mental clarity.

Tip: Don't stop taking supplements after birth – your body still needs support as long as you're breastfeeding.

Feeling overwhelmed? You're not alone

What to do when breastfeeding is stressful

Despite all the benefits, breastfeeding doesn't come naturally to everyone – and that's okay.

Some women experience pain, doubts about milk production, or feelings of insecurity. If breastfeeding is more stressful than enjoyable for you , consider these three steps:

1. Combine breastfeeding with bottle feeding (combination feeding)

Combination feeding can reduce pressure without sacrificing nutritional value. You retain the benefits of breast milk, but with more flexibility.
Always consult with a pediatrician, midwife, or lactation consultant to determine whether this approach is suitable for your situation and your baby.

2. Seek help from a lactation consultant or midwife

Breastfeeding problems are common, and professional guidance can make a world of difference. A certified lactation consultant or midwife can support you with:

Problems with latching on
Signs of low milk production
Pumping techniques
Pain during feeding

3. Prioritize your mental health

If breastfeeding contributes to depression, anxiety, or exhaustion, you may want to reconsider your approach. Your baby needs a healthy, rested, and supportive parent. This might mean switching to formula, taking a break, or simply talking to someone who understands what you're going through.

Read more about postnatal depression here.

Breastfeeding offers many proven health benefits for both baby and mother, but it's not always a given. Whether you're exclusively breastfeeding, alternating with formula, or using donor milk, the most important thing is that your baby is nourished and loved .

For those who are breastfeeding, it's essential to also take care of yourself . By eating well, taking supplements, seeking support, and being gentle with yourself, the experience will be more pleasant and lasting.

Questions about your situation?

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