Benefits:

1. Nutrient-rich: Crucian carp is a kind of food rich in protein, vitamins and minerals, which is beneficial to the recovery of lying-in women and milk secretion.

2. Promote recovery: The nutrients in crucian carp soup can help the parturient recover physical strength, enhance immunity and promote wound healing.

3. Replenish water: Women need to replenish enough water after delivery. Crucian carp soup can provide water and electrolyte, which helps to maintain the balance of body fluids.

4. Increase milk secretion: Some ingredients in crucian carp soup are considered to promote milk secretion and help meet the feeding needs of newborns.

Disadvantages:

1. allergic reaction: individuals may be allergic to fish or some of its components. If the pregnant woman has a history of fish allergy, she should avoid eating crucian carp soup.

2. Dyspepsia: The fat content in crucian carp soup is high, and excessive intake may lead to indigestion or diarrhea.

3. Mercury poisoning: Some fish may contain high mercury content, and long-term intake may have an impact on health. Therefore, it is very important to choose fresh and healthy fish to make crucian carp soup.

To sum up, pregnant women can get nutrition and benefits by drinking crucian carp soup in moderation, but they need to pay attention to their allergic history and digestive ability, and choose fresh and healthy fish to make soup. In addition, if you have any special health problems or doubts, it is recommended to consult a professional doctor.