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After birth, colostrum is released from mammary glands which is rich in
  • a)
    fat and low in proteins
  • b)
    proteins and low in fat
  • c)
    proteins, antibodies and low in fat
  • d)
    proteins, fat and low in antibodies
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
After birth, colostrum is released from mammary glands which is rich i...
After birth, the first milk released by mammary glands is called colostrum. It is released for 2−3 days. It is thin, yellowish fluid containing cells from the alveoli of glandular tissue of mammary glands and is rich in protein, antibodies, but low in fat.
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After birth, colostrum is released from mammary glands which is rich i...
Colostrum Composition:
Colostrum is the first milk produced by the mammary glands after giving birth. It is a crucial fluid that provides essential nutrients and antibodies to newborns. The composition of colostrum is unique and differs from mature milk.

Rich in Proteins:
- Colostrum is rich in proteins such as immunoglobulins, specifically IgA, IgG, and IgM. These antibodies play a vital role in providing passive immunity to the newborn, protecting them from infections.
- Other proteins present in colostrum include lactoferrin, lysozyme, and cytokines, which help in boosting the immune system of the infant.

Low in Fat:
- Compared to mature milk, colostrum is lower in fat content. This is because colostrum is designed to be easily digestible for the newborn's developing digestive system.
- The low-fat content in colostrum ensures that the infant receives essential nutrients without burdening their digestive system.

Other Components:
- Apart from proteins and antibodies, colostrum also contains growth factors like insulin-like growth factor 1 (IGF-1), which promote the growth and development of the newborn.
- Colostrum is also rich in vitamins, minerals, and carbohydrates, which provide additional nourishment to the infant.

Conclusion:
In conclusion, colostrum is rich in proteins and antibodies, making it a vital source of nutrition and immunity for newborns. Its unique composition, with a high protein content and low fat content, ensures that the infant receives the necessary nutrients and protection during the early stages of life.
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After birth, colostrum is released from mammary glands which is rich ina)fat and low in proteinsb)proteins and low in fatc)proteins, antibodies and low in fatd)proteins, fat and low in antibodiesCorrect answer is option 'C'. Can you explain this answer?
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