Do you know why mother’s milk is considered very essential for the newborn infant?

1: Definition of colostrum
The colostrum secreted by the mother during the first few days of lactation contains IgA antibodies.

2: Function of colostrum
When the baby feeds on colostrum, it is protected from diseases due to the presence of IgA antibodies. This kind of immunity is called natural passive immunity as ready-made antibodies are being administered to the child.