It's important for breast milk to contain antibodies in order to protect an infant from dangerous infections. The antibodies are passed from mother to infant to temporarily provide passive immunity. This immune protection is crucial during the early months of life when the infant's own immune system is still developing.
Breast milk contains several types of antibodies, particularly immunoglobulin A (IgA), which plays a significant role in mucosal immunity, protecting the infant's gastrointestinal tract and respiratory system. Additionally, breast milk provides other beneficial components such as enzymes, hormones, and probiotics that promote overall health and development. By breastfeeding, mothers can help safeguard their infants against common pathogens, reducing the risk of infections and promoting a stronger immune system as the child grows.