Breast feeding during initial period of infant growth is necessary to develop immunity of new born babies. Why?

Why doctors recommend breast feeding during initial period of infant growth?

Mother's milk is considered essential for new born infants. (A) Name the fluid secreted by mother's breast during initial days of lactation? (B) Which type of immunity, it provides?

Why are breast-fed babies are more immune than bottle-fed babies?

How does colostrum provide initial protection against diseases to new-born infants? Give one reason.

During early lactation, what is the specific name for first milk? What is its function in new born human baby ?

Why is mother's milk considered the most appropriate food for a new born infant ?

consider the statements given below regarding contraception answer as directed thereafter. (a) medical termination of pregnancy (MTP) during first trimester is generally save, (b) generally chances of conception are Nil until mother breast-feeds the infant up to 2 years. (c) intrauterine devices like copper-T are effective contraceptives. (d) Contraceptive pills may be taken up to 1 week after coitus to prevent conception. which two of the above statements are correct?

State one reason why breast feeding the baby acts as a natural contraceptive,for the mother ?