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Does breast milk change for a sick baby?

The Adaptive Nature of Breast Milk for Sick Babies
Breast milk is often hailed as a remarkable substance, not just for its nutritional value but also for its dynamic ability to adapt to the needs of a growing infant. One of the most fascinating aspects of breast milk is its capacity to change in response to a baby’s health, particularly when the little one is sick.
How Breast Milk Changes When a Baby is Sick
Research indicates that breast milk does indeed alter its composition when a baby is unwell. This adaptation is a natural response to the baby’s needs, enhancing their immune system during times of illness. When a baby is sick, their saliva interacts with the breast tissue, signaling the mother’s body to produce specific antibodies and immune-boosting components that can help combat the illness.
For instance, the levels of leukocytes, which are white blood cells crucial for fighting infections, increase in breast milk when a baby is sick. This means that the milk not only provides essential nutrients but also delivers targeted immune support directly to the infant.
The Role of the Mother’s Immune Response
Interestingly, the changes in breast milk are not solely a reaction to the baby’s condition. If the breastfeeding mother is exposed to pathogens or is ill herself, her body can produce antibodies that are then transferred to the milk. This process ensures that the baby receives the necessary defenses against the specific viruses or bacteria that the mother is encountering.
Nutritional Adjustments
Beyond immune factors, the nutritional composition of breast milk can also shift. For example, during periods of illness, the fat content may vary, and the overall caloric density of the milk can increase to meet the heightened energy needs of a sick baby. This adaptability is crucial, as sick infants often require more energy to fight off infections and recover.
The Importance of Continued Breastfeeding
Breastfeeding during illness is not only safe but also beneficial for both the mother and the baby. It helps maintain the baby’s hydration and provides comfort, which can be particularly soothing during times of distress. Moreover, the protective elements in breast milk can help reduce the severity and duration of illnesses, making breastfeeding a vital practice even when a baby is unwell.
In summary, breast milk is a living fluid that responds to the health status of both the baby and the mother. Its ability to adapt in composition and immune support underscores the importance of breastfeeding, especially during times of illness, ensuring that infants receive the best possible care through nature’s own design.

Does breastfeeding while sick affect the baby?

With most common illnesses like a cold or flu, it is safe to continue breastfeeding your baby as long as you take proper hygiene precautions like handwashing.

Does breast milk change based on baby’s needs?

It averages about 800 ml/day during the first 6 months. Infants who are breastfed, according to their appetite, can only empty 70% of the available milk. The general composition of breast milk changes with time according to the baby’s needs.

How to tell if breast milk is drying up?

The following are signs your baby isn’t getting enough milk:

  1. Poor weight gain. It’s normal for newborns to lose 5% to 7% of their birth weight in the first few days – some lose up to 10%.
  2. Insufficient, wet or dirty nappies.
  3. Dehydration.

Do soft breasts mean no milk?

Your breasts feel softer
This happens as your milk supply adjusts to your baby’s needs. The initial breast fullness reduces in the first few weeks. At around 6 weeks, breast fullness is completely gone and your breasts may feel soft. This is completely normal and has no effect on your milk supply.

Does breastmilk supply drop when sick?

Just catching a virus or bug such as the flu, a cold, or a stomach virus won’t decrease your milk supply. However, related symptoms such as fatigue, diarrhea, vomiting, or decreased appetite definitely can.

Are breastfed babies less likely to get RSV?

Infants receiving (exclusive or partial) maternal milk had lower risk of RSV bronchiolitis. Partial breastfeeding reduces risk of hospitalisation.

Does breast milk adjust to sick baby?

Milk is a complex bioactive fluid with the potential to protect against illness in the infant as well as to respond to illness with an adjustment of immune composition.

How do you know if I need to change my baby’s milk?

Some signs that your baby may need a formula change include:

  1. Diarrhea. A baby’s poop is constantly changing, especially as its digestive system continues to develop and be exposed to new things.
  2. Excessive Fussiness.
  3. Gas.
  4. Trouble sleeping.
  5. Rash.
  6. Wheezing after eating.
  7. Vomiting.

Does kissing a baby affect breastmilk?

Keep reading to learn some other amazing facts about breastfeeding. When a mother kisses her baby, she samples the pathogens on her baby’s face, which then travel to the mom’s lymphatic system. The mother’s body then creates the antibodies to fight those pathogens, which she feeds to her baby in her milk.

How do I know if my milk is making my baby sick?

If your baby shows negative symptoms after drinking breast milk. Consider how your baby responds to breast milk after drinking it. If symptoms occur such as fussiness, irritability, crying, gas, increased spitting up and/or drawing their legs up due to tummy pain, write down everything you ate that day.

Natasha Lunn

Tash is an IBCLC and Business Coach helping fellow IBCLCs create fun, profitable businesses that are more than just an expensive hobby. Before becoming an IBCLC and starting her private practice - The Boobala, Tash graduated as an Osteopath in 2008 and has been in Private Practice in South West Sydney. She was also a volunteer Breastfeeding Counsellor and Community Educator with the Australian Breastfeeding Association for 6 years. Through her business, Your Lactation Biz, Tash coaches and creates products to help new and seasoned IBCLCs build businesses that suit their personality and lifestyle.

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