Does breast milk fight RSV?

Does Breast Milk Fight RSV?
Understanding RSV and Its Impact on Infants
Respiratory syncytial virus (RSV) is a leading cause of respiratory infections in infants, responsible for significant morbidity and hospitalizations worldwide. Nearly 70% of infants are infected with RSV by their first birthday, and the virus can lead to severe respiratory issues, including wheezing and difficulty breathing. Given the vulnerability of infants to this virus, the role of breastfeeding in providing protection has garnered considerable attention.
The Protective Role of Breast Milk
Research indicates that breastfeeding can significantly reduce the incidence and severity of RSV infections. A systematic review highlighted that infants who are exclusively breastfed for more than four months are less likely to be hospitalized or require oxygen when infected with RSV. This protective effect is attributed to the unique composition of breast milk, which contains various bioactive components that enhance the infant’s immune response.
One of the key elements in breast milk is human milk oligosaccharides (HMOs). These complex carbohydrates not only support the development of a healthy gut microbiome but also have direct antiviral properties. Studies suggest that HMOs can prevent RSV from attaching to the respiratory tract, thereby reducing the likelihood of infection. Additionally, breast milk is rich in antibodies, particularly immunoglobulin A (IgA), which plays a crucial role in mucosal immunity, further bolstering the infant’s defenses against respiratory pathogens.
Epidemiological Evidence
Epidemiological studies have consistently shown a positive association between breastfeeding and reduced RSV-related complications. For instance, a multicenter retrospective study found that breastfed infants had a lower frequency of RSV infections compared to their formula-fed counterparts. This correlation underscores the importance of breastfeeding as a preventive measure against RSV.
Moreover, breast milk’s anti-inflammatory properties help modulate the immune response, potentially reducing the severity of RSV infections when they do occur. This modulation is crucial, as severe RSV infections can lead to long-term respiratory issues, including recurrent wheezing.
Conclusion
In summary, breast milk plays a vital role in protecting infants from RSV through its unique composition of antibodies, HMOs, and anti-inflammatory agents. The evidence suggests that breastfeeding not only lowers the risk of infection but also mitigates the severity of the disease when it occurs. As such, promoting breastfeeding can be a critical strategy in safeguarding infant health against RSV and its associated complications.

Does breast milk fight viruses?

Antibodies in Breast Milk Provide Protection Against Common GI Virus. A study led by researchers at the University of Rochester Medical Center found that breast milk provides protection against rotavirus, a common gastrointestinal disease that causes diarrhea, vomiting and fever in infants.

Do breastfeeding moms get sick less?

Breastfeeding has health benefits for both babies and mothers. Breast milk provides a baby with ideal nutrition and supports growth and development. Breastfeeding can also help protect baby and mom against certain illnesses and diseases.

Is the RSV vaccine passed through breastmilk?

The antibodies you make after you have been vaccinated pass into your breast milk. These may give your baby some protection against RSV.

What is the best position for a baby to sleep with RSV?

Have your child sleep in a reclined position if possible. This can be accomplished using a wedge under the crib mattress or a car seat. Sleep in the same room as your child so you know if they have trouble breathing right away. Your doctor may order a test for RSV which is done by swabbing the inside of the nose.

Is breast milk a natural antibiotic?

Laboratory and clinical studies have supported that human breast milk is able to decrease bacterial-related diarrhea 9, urinary tract infection 10,11, and many other diseases associated with bacterial infection 12.

Can a mother pass RSV to her baby?

Can a mom give RSV to her baby? Yes. Although symptoms from RSV are often mild, pregnant people are at greater risk of illness-related complications, such as preeclampsia or preterm labor. There is also a risk of the mother passing the virus to the fetus through the placenta.

Do breastfed babies recover from colds faster?

On the contrary, your milk is a powerful medicine that can help your little one recover more quickly! When your baby is sick, your milk may actually change its composition in response to the baby’s saliva, providing even more of the beneficial compounds babies need to get well.

Can breastmilk help with RSV?

Breastfeeding babies should continue to breastfeed if they become ill with RSV. Research has shown that they will recover faster, they will need less oxygen therapy, and the antibodies in human milk will protect them and aid in healing.

What is the fastest way to get rid of RSV?

Self care

1. Create moist air to breathe. Keep the room warm but not overheated.
2. Drink fluids. Continue breastfeeding or bottle-feeding your infant as you would normally.
3. Try saline nasal drops.
4. Use over-the-counter pain relievers.
5. Stay away from cigarette smoke.

What are the stages of RSV?

Symptoms start about 2 to 5 days after contact with the virus. The early phase of RSV in babies and young children is often mild, like a cold. In children younger than age 3, the illness may move into the lungs and cause coughing and wheezing. In some children, the infection turns to a severe respiratory disease.