Final answer:
A nurse should advise that alcohol, including wine, has a CNS depressant effect on the baby and can transfer into breast milk, potentially affecting the baby's development. Nursing mothers are advised to avoid alcohol and seek safe alternative relaxation methods. Consulting a healthcare professional for personalized advice is recommended.
Step-by-step explanation:
The best response by the nurse regarding the safety of drinking wine while nursing is that alcohol, including wine, has a CNS depressant effect on the baby. Since alcohol can transfer into breast milk and affect the baby, it is important to understand the risks. It can potentially interfere with the baby's development, sleep patterns, and might even pose the danger of fetal alcohol spectrum disorders (FASD) if consumed during pregnancy. While some sources may suggest that one drink per day for women might be permitted under normal circumstances, this advice does not extend to nursing mothers due to the potential effects on the baby.
Even though alcohol can cause a pleasurable state of mind and can facilitate social interaction for adults, it's not the same for a nursing baby. It is advisable to seek alternate methods of relaxation and ensure safe breastfeeding practices.
It would also be beneficial for the nurse to suggest that the mother talk to a healthcare professional about any alcohol consumption and discuss options that could benefit both her and the baby's health without the risk associated with alcohol intake during breastfeeding.