Question

What is colostrum? Highlight its usefulness.

Answer 1

Step 1: Definition:
Colostrum is the yellowish fluid secreted by a mother's mammary glands during the first few days after childbirth, before regular breast milk production is established.

Step 2: Usefulness 1 — Immunity:
It is rich in antibodies, particularly Immunoglobulin A (IgA), which provide passive immunity to the newborn, protecting it against several infectious diseases in its early, vulnerable days.

Step 3: Usefulness 2 — Nutrition:
It is also highly nutritious, supplying the newborn with essential proteins and nutrients required for early growth and development.

Final Answer:
\(\text{Colostrum is antibody-rich first milk that protects and nourishes the newborn}\)